Professor Terence G Langdon PhD, DSc, DSc hon causa, Dr hon causa, FREng

Professor of Materials Science, Director, Centre for Bulk Nanostructured Materials

Professor Terence G Langdon is Professor of Materials Science within Engineering and the Environment at the University of Southampton.

Education:

1965 Ph.D. Physical Metallurgy, Imperial College, University of London, U.K.
1961 B.Sc. Physics with Pure and Applied Mathematics, University of Bristol, U.K.

Academic positions


Date	Position
2011-	Professor of Materials Science, University of Southampton
2011-	William E. Leonhard Professor Emeritus, University of Southern California, Los Angeles, California, USA
2005-:	Research Professor of Materials Science, University of Southampton
2003-:	William E. Leonhard Professor of Engineering, University of Southern California, Los Angeles, California, U.S.A.
1976-:	Professor, Departments of Materials Science, Mechanical Engineering and Earth Sciences, University of Southern California, Los Angeles, California, U.S.A.
1971-76:	Associate Professor, Department of Materials Science and Mechanical Engineering, University of Southern California, Los Angeles, California, U.S.A.
1969-71:	Research Associate, Department of Metallurgy, University of British Columbia, Vancouver, Canada
1968-69:	Research Fellow, Department of Physics, Cavendish Laboratory, University of Cambridge, U.K.
1967-68:	Visiting Scientist, Edgar C. Bain Laboratory for Fundamental Research, U.S. Steel Corporation, Monroeville, Pennsylvania, U.S.A.
1965-67:	Research Metallurgist, Lawrence Radiation Laboratory, University of California, Berkeley, California, U.S.A.

Academic Honours and Awards:

Oleg D. Sherby Award, TMS (2018)
Degree of DSc (honoris causa), Peter the Great St. Petersburg Polytechnic University, Saint Petersburg, Russia (2016)
State Award of the Republic of Bashkortostan in Science and Technology (2015)
Visiting Professor, Federal University of Minas Gerais, Belo Horizonte, Brazil (2015)
Friend of the Faculty Award, Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw (2015)
Visiting Professor, Kuwait College of Technological Studies, Kuwait (2014)
Visiting Professor, Warsaw University of Technology, Warsaw, Poland (2014)
Member, Academia Europaea (2014)
Guest Professor, Harbin Institute of Technology. Harbin, China (2014)
University of Southern California Faculty Lifetime Achievement Award (2013)
Acta Materialia Gold Medal (2012)
The Challenge Lecture, Indian Institute of Technology, Hyderabad, India (2012)
Adjunct Professor, Department of Metallurgy and Materials Engineering, University of Tehran, Tehran, Iran (2011- )
Fellow, The Materials Research Society (2011)
Memorial Medal of the Faculty of Mathematics and Physics, Charles University, Prague (2009)
Honorary Medal “De Scientia et Humanitate Optime Meritis,” Academy of Sciences of the Czech Republic (2009)
Bulk Nanostructured Materials Honours Award, Congress on Nanotechnologies (2009)
Fellow, The American Association for the Advancement of Science (2009)
Hsun Lee Award, Chinese Academy of Sciences (2009)
Blaise Pascal Medal, European Academy of Sciences (2008)
Fellow, European Academy of Sciences (2008)
Albert Sauveur Achievement Award, ASM International (2007)
THERMEC Distinguished Award, THERMEC International Conferences (2006)
Sõmiya Award, International Union of Materials Research Societies (2005)
Structural Materials Division Distinguished Scientist/Engineer Award, TMS (2005)
Honorary Member, The Japan Institute of Metals (2005)
Fellow, The Minerals, Metals and Materials Society (TMS) (2005)
Fellow, The World Innovation Foundation (2004)
The Gifkins Lecture, Institute of Materials Engineering Australasia (2003)
The Tewskbury Lecture in Engineering, University of Melbourne (2003)
Degree of Doctor honoris causa, The Russian Academy of Sciences, Moscow (2003)
Fellow, Royal Academy of Engineering (FREng), U.K. (2002)
Visiting Professor, Department of Materials Science and Engineering, Kyushu University, Fukuoka, Japan (2001)
Henry Marion Howe Medal, ASM International (2000)
Visiting Professor, Department of Physics, Danish Technical University, Lyngby, Denmark (1998)
Visiting Senior Fellow, International Center for Advanced Studies, Nizhny Novgorod, Russia (1997)
Foreign Member, Academy of Sciences of the Bashkortostan Republic, Russia (1994)
Fellow, ASM International (1991)
Visiting Scientist, Metallurgy Department, Risø National Laboratory, Roskilde, Denmark (1984)
Visiting Professor, Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de Mexico, Mexico City, Mexico (1981)
Fellow, The American Ceramic Society (1981)
Degree of D.Sc. in Physics, University of Bristol (1980)
Visiting Professor, Department of Metallurgy, University of Melbourne, Australia (1977-78)
Fellow, The Institute of Materials, Minerals and Mining (FIMMM) (1975)
Fellow, The Institute of Physics (FInstP) (1972)

Professional Accreditation:

C.Eng., C.Phys., C.Sci.

Current Professional Activities:

Member, TMS/ASM Mechanical Behavior of Materials Committee
Member, Executive Committee of THERMEC for International Conferences on Processing and Manufacturing of Advanced Materials
Founding Member, The International NanoSPD Steering Committee for International Conferences on Nanomaterials Processed by Severe Plastic Deformation
Member, TMS Structural Materials Division Awards Committee
Member, Scientific Committee of Materials Science and Engineering Division, European Academy of Sciences
Member, Universal Scientific Education and Research Network
Member, Scientific Presidium, European Academy of Sciences

Current Editorial Appointments:

Member, Editorial Advisory Board, Journal of Materials Science
Member, Editorial Board, Materials Science Forum
Member, Editorial Advisory Board, Materials Science and Engineering A
Member, International Editorial Board, Reviews on Advanced Materials Science
Member, Editorial Advisory Board, Iranian Journal of Science and Technology
Member, Editorial Advisory Board, Scientia Nanotechnology
Member, Editorial Board, Journal of Ultrafine-Grained and Nanostructured Materials
International Advisory Editor, Journal of Materials Research and Technology
Member, Advisory Committee, Journal of Forming Processes
Member, Advisory Board, Materials Research Letters
Member, Editorial Advisory Board, Materials Research Foundations

Scientific Ranking in Materials Science:

Listed by Thomson Reuters/ISI in the 2014 Highly Cited Researchers List based on numbers of citations received for publications during the 11-year period from January 2002 to December 2012.
Ranked by ISI (Institute for Scientific Information, Philadelphia, PA) as #2 world-wide out of 3123 materials scientists for publishing in the field of Materials Science based on numbers of citations received for papers published during the 11-year period from January 1996 to December 2006.
Ranked by ISI as #3 world-wide for total numbers of High Impact Papers published in Materials Science during the period 1981-2001 (High Impact Papers defined as the 200 most cited papers in Materials Science for each separate year)
Total numbers of papers appearing in peer-reviewed journals: >1000
Total numbers of citations received to date: >47,000
Average number of citations received for each published scientific paper: >43
Value of h-index: 109 (indicating 109 publications each have at least 109 citations)
Also listed on Google Scholar with >62,000 citations and h-index = 121
Full publication and citation information available at: http://www.researcherid.com/rid/B-1487-2008

Research

Publications

Contact

Research interests

Mechanical properties of metals and ceramics
Creep, superplasticity, flow mechanisms
Processing using severe plastic deformation
Properties of ultrafine-grained materials

Research group

Engineering Materials

Research project(s)

Processing of nanostructured titanium for use in medical implants - Dormant

Commercial purity (CP) titanium alloys such as Ti-6% Al-4% V are in wide use for medical implants from hip and knee replacements to dental implants for crowns and orthodontal purposes. These materials are effective but the applications are limited by the overall strength of the alloy. An increase in strength would permit the use of smaller parts and less invasive surgery.

Tribological behaviour of nano-structured alloys processed by Severe Plastic Deformation

SPD processing of various metallic alloys

Processing of a two phase alloy by severe plastic deformation

Microstructure, Microtexture and Properties of Ultrafine-Grained Metals and Alloys Processes by Severe Plastic Deformation

Tribological behaviour of ultrafine-grained alloys formed by severe plastic deformation

Materials with submicron- or nano-scaled grains produced by severe plastic deformation (SPD) offer new structural and functional properties for innovative products in a wide range of applications. The aims of this study are to understand the effect of SPD processing on wear behaviour of materials, to seek a way to use SPD processing to improve the mechanical properties of materials and their wear resistance.

Sort via:TypeorYear

Articles

Tirsatine, K., Azzeddine, H., Huang, Y., Baudin, T., Helbert, A-L., Brisset, F., ... Langdon, T. G. (2018). An EBSD analysis of Fe-36%Ni alloy processed by HPT at ambient and a warm temperature. Journal of Alloys and Compounds, 753, 46-53. DOI: 10.1016/j.jallcom.2018.04.194
Sabbaghianrad, S., Torbati-Sarraf, S. A., & Langdon, T. G. (2018). An investigation of the limits of grain refinement after processing by a combination of severe plastic deformation techniques: a comparison of Al and Mg alloys. Materials Science and Engineering: A, 712, 373-379. DOI: 10.1016/j.msea.2017.11.090
Gubicza, J., Pereira, P. H. R., Kapoor, G., Huang, Y., Sarma, V. S., & Langdon, T. G. (2018). Annealing-induced hardening in ultrafine-grained Ni-Mo alloys. Advanced Engineering Materials, 20(9), 1-4. [1800184]. DOI: 10.1002/adem.201800184
Afifi, M. A., Wang, Y. C., Pereira, P. H. R., Wang, Y., Li, S., Huang, Y., & Langdon, T. G. (2018). Characterization of precipitates in an Al-Zn-Mg alloy processed by ECAP and subsequent annealing. Materials Science and Engineering: A, 712, 146-156. DOI: 10.1016/j.msea.2017.11.091
Han, J-K., Han, D., Li, G. Y., Jang, J., Langdon, T. G., & Kawaski, M. (2018). Direct bonding of aluminum-copper metals through high-pressure torsion processing. Advanced Engineering Materials. DOI: 10.1002/adem.201800642
Shahmir, H., Nili-Ahmadabadi, M., Shafiee, A., & Langdon, T. G. (2018). Effect of a minor titanium addition on the superplastic properties of a CoCrFeNiMn high-entropy alloy processed by high-pressure torsion. Materials Science and Engineering: A, 718, 468-476. DOI: 10.1016/j.msea.2018.02.002
Shahmir, H., Tabachnikova, Е., Podolskiy, А., Tikhonovsky, M., & Langdon, T. G. (2018). Effect of carbon content and annealing on structure and hardness of CrFe2NiMnV0.25 high entropy alloys processed by high-pressure torsion. Journal of Materials Science, 53(16), 11813-11822. DOI: 10.1007/s10853-018-2456-4
Huang, Y., Muzy, J., Bazarnik, P., Lewandowska, M., & Langdon, T. G. (2018). Effect of different initial lamellar plate thicknesses on grain refinement and superplastic behaviour in HPT-processed Ti-6Al-4V alloy. Defect and Diffusion Forum, 385, 182-188. DOI: 10.4028/www.scientific.net/DDF.385.182
Afifi, M. A., Wang, Y. C., Pereira, P. H. R., Huang, Y., Wang, Y., Cheng, X., ... Langdon, T. G. (2018). Effect of heat treatments on the microstructures and tensile properties of an ultrafine-grained Al-Zn-Mg alloy processed by ECAP. Journal of Alloys and Compounds, 749, 567-574. DOI: 10.1016/j.jallcom.2018.03.206
Ahmadkhaniha, D., Huang, Y., Jaskari, M., Järvenpää, A., Sohi, M. H., Zanella, C., ... Langdon, T. G. (2018). Effect of high-pressure torsion on microstructures, mechanical properties and corrosion resistance of cast pure Mg. Journal of Materials Science, 53(24), 16585-16597. DOI: 10.1007/s10853-018-2779-1
Alhajeri, S. N., Almazrouee, A. I., Al-Fadhalah, K. J., & Langdon, T. (2018). Effect of initial annealing temperature on microstructural development and microhardness in high-purity copper processed by high-pressure torsion. Advanced Engineering Materials, 20, 1700503 (1-10). DOI: 10.1002/adem.201700503
Edalati, K., Hashiguchi, Y., Pereira, P. H. R., Horita, Z., & Langdon, T. G. (2018). Effect of temperature rise on microstructural evolution during high-pressure torsion. Materials Science and Engineering: A, 714, 167-171. DOI: 10.1016/j.msea.2017.12.095
Shahmir, H., Nili-Ahmadabadi, M., Shafiee, A., Andrzejczuk, M., Lewandowska, M., & Langdon, T. G. (2018). Effect of Ti on phase stability and strengthening mechanisms of a nanocrystalline CoCrFeMnNi high-entropy alloy. Materials Science and Engineering: A, 725, 196-206. DOI: 10.1016/j.msea.2018.04.014
Bazarnik, P., Huang, Y., Lewandowska, M., & Langdon, T. G. (2018). Enhanced grain refinement and microhardness by hybrid processing using hydrostatic extrusion and high-pressure torsion. Materials Science and Engineering: A, 712, 513-520. DOI: 10.1016/j.msea.2017.12.007
EI-Tahawy, M., Pereira, P. H. R., Huang, Y., Park, H., Choe, H., Langdon, T. G., & Gubicza, J. (2018). Exceptionally high strength and good ductility in an ultrafine-grained 316L steel processed by severe plastic deformation and subsequent annealing. Materials Letters, 214, 240-242. DOI: 10.1016/j.matlet.2017.12.040
Kawaski, M., Han, J-K., Lee, D-H., Jang, J., & Langdon, T. (2018). Fabrication of nanocomposite through diffusion bonding under high-pressure torsion. Journal of Materials Research.
Kawasaki, M., Han, J. K., Lee, D. H., Jang, J. I., & Langdon, T. G. (2018). Fabrication of nanocomposites through diffusion bonding under high-pressure torsion. Journal of Materials Research, 1-11. DOI: 10.1557/jmr.2018.205
Shahmir, H., Naghdi, F., Pereira, P. H. R., Huang, Y., & Langdon, T. G. (2018). Factors influencing superplasticity in the Ti-6Al-4V alloy processed by high-pressure torsion. Materials Science and Engineering: A, 718, 198-206. DOI: 10.1016/j.msea.2018.01.091
Semenova, I. P., Dyakonov, G. S., Raab, G. I., Grishina, Y. F., Huang, Y., & Langdon, T. G. (2018). Features of duplex microstructural evolution and mechanical behavior in the titanium alloy processed by equal-channel angular pressing. Advanced Engineering Materials, 20(8), 1-11. [1700813]. DOI: 10.1002/adem.201700813
Semenova, I. P., Modina, J. M., Polyakov, A. V., Klevtsov, G. V., Klevtsova, N. A., Pigaleva, I. N., ... Langdon, T. G. (2018). Fracture toughness at cryogenic temperatures of ultrafine-grained Ti-6Al-4V alloy processed by ECAP. Materials Science and Engineering: A, 716, 260-267. DOI: 10.1016/j.msea.2017.12.106
Zhang, W., Ding, H., Pereira, P. H. R., Huang, Y., & Langdon, T. G. (2018). Grain refinement and superplastic flow in a fully lamellar Ti-6Al-4V alloy processed by high-pressure torsion. Materials Science and Engineering: A, 732, 398-405. DOI: 10.1016/j.msea.2018.07.010
Zhilyaev, A. P., Huang, Y., Cabrera, J. M., & Langdon, T. G. (2018). Influence of inhomogeneity on mechanical properties of commercially pure titanium processed by HPT. Defect and Diffusion Forum, 385, 284-289. DOI: 10.4028/www.scientific.net/DDF.385.284
Figueiredo, R. B., Pereira, P. H. R., & Langdon, T. G. (2018). Low temperature superplasticity in ultrafine-grained AZ31 alloy. Defect and Diffusion Forum, 385, 59-64. DOI: 10.4028/www.scientific.net/DDF.385.59
Afifi, M. A., Wang, Y. C., Pereira, P. H. R., Huang, Y., Wang, Y., Cheng, X., ... Langdon, T. G. (2018). Mechanical properties of an Al-Zn-Mg alloy processed by ECAP and heat treatments. Journal of Alloys and Compounds, 769, 631-639. DOI: 10.1016/j.jallcom.2018.07.343
Wongsa-Ngam, J., Phongphisutthinan, C., & Langdon, T. G. (2018). Microstructure evolution of Al-7wt%Si-2wt%Fe alloy processed by high-pressure torsion. MATEC Web of Conferences, 192, [02068]. DOI: 10.1051/matecconf/201819202068
Bonfield, W., Langdon, T. G., & Willoughby, A. F. W. (2018). Ronald Leslie Bell: 12th September 1929–25th December 2017. Journal of Materials Science, 53(11), 7911-7914. DOI: 10.1007/s10853-018-2203-x
Shahmir, H., Nili-Ahmadabadi, M., Huang, Y., Jung, J. M., Kim, H. S., & Langdon, T. G. (2018). Shape memory characteristics of a nanocrystalline TiNi alloy processed by HPT followed by post-deformation annealing. Materials Science and Engineering: A, 734, 445-452. DOI: 10.1016/j.msea.2018.08.019
Remington, T. P., Hahn, E. N., Zhao, S., Flanagan, R., Mertens, J. C. E., Sabbaghianrad, S., ... Meyers, M. A. (2018). Spall strength dependence on grain size and strain rate in tantalum. Acta Materialia, 158, 313-329. DOI: 10.1016/j.actamat.2018.07.048
Valiev, R. Z., Salishchev, G. A., Utyashev, F. Z., & Langdon, T. (2018). Studies on the superplasticity effect in Ufa: history and development (in memory of Prof. O.A. Kaibyshev). Reviews on Advanced Materials Science, 54(1), 25-45.
Kawasaki, M., Jang, J., & Langdon, T. G. (2018). Superplastic flow and micro-mechanical response of ultrafine-grained materials. Defect and Diffusion Forum, 385, 9-14. DOI: 10.4028/www.scientific.net/DDF.385.9
Kawaski, M., & Langdon, T. G. (2018). Superplasticity in ultrafine-grained materials. Reviews on Advanced Materials Science, 54, 46-55.
Bagherpour, E., Reihanian, M., Pardis, N., Ebrahimi, R., & Langdon, T. (2018). Ten years of severe plastic deformation (SPD) in Iran, part I: equal-channel angular pressing (ECAP). Iranian Journal of Materials Forming, 5(1), 71-113.
Bourezg, Y. I., Azzeddine, . H., Baudin, T., Helbert, A-L., Huang, Y., Bradai, D., & Langdon, T. G. (2018). Texture and microhardness of Mg-Rare Earth (Nd and Ce) alloys processed by high-pressure torsion. Materials Science and Engineering: A, 724, 477-485. DOI: 10.1016/j.msea.2018.03.114
Heczel, A., Kawasaki, M., Ugi, D., Jang, J., Langdon, T. G., & Gubicza, J. (2018). The influence of chemical heterogeneities on the local mechanical behavior of a high entropy alloy: a micropillar compression study. Materials Science and Engineering: A, 721, 165-167. DOI: 10.1016/j.msea.2018.02.087
Langdon, T. G. (2018). Thirty years of superplastic ultrafine-grained materials: Examining the legacy of Oscar Kaibyshev. Defect and Diffusion Forum, 385, 3-8. DOI: 10.4028/www.scientific.net/DDF.385.3
Torbati-Sarraf, S. A., Sabbaghianrad, S., & Langdon, T. G. (2018). Using post-deformation annealing to optimize the properties of a ZK60 magnesium alloy processed by high-pressure torsion. Advanced Engineering Materials, 20(2), 1700703 (1-10). DOI: 10.1002/adem.201700703
Figueiredo, R. B., & Langdon, T. G. (2017). Achieving superplastic properties in a ZK10 magnesium alloy processed by equal-channel angular pressing. Journal of Materials Research and Technology, 6(2), 129-135. DOI: 10.1016/j.jmrt.2016.05.005
Naghdi, F., Figueiredo, R. B., & Langdon, T. G. (2017). Achieving superplasticity in a Bi-Sn alloy processed by equalchannel angular pressing. IOP Conference Series: Materials Science and Engineering, 012042 (1-6). DOI: 10.1088/1757-899X/194/1/012042
Shahmir, H., & Langdon, T. (2017). An evaluation of the hexagonal close-packed to face-centered cubic phase transformation in a Ti-6Al-4V alloy during high-pressure torsion. Materials Science and Engineering: A, 704, 212-217. DOI: 10.1016/j.msea.2017.07.099
Pereira, P. H. R., Huang, Y., Kawaski, M., & Langdon, T. G. (2017). An examination of the superplastic characteristics of Al-Mg-Sc alloys after processing. Journal of Materials Research, 32(24), 4541-4553. DOI: 10.1557/jmr.2017.286
Lee, D-H., Lee, J-A., Zhao, Y., Lu, Z., Suh, J-Y., Kim, J-Y., ... Jang, J. (2017). Annealing effect on plastic flow in nanocrystalline CoCrFeMnNi high-entropy alloy: A nanomechanical analysis. Acta Materialia, 140, 443-451. DOI: 10.1016/j.actamat.2017.08.057
Koch, C. C., Langdon, T. G., & Lavernia, E. J. (2017). Bulk nanostructured materials. Metallurgical and Materials Transactions A, 48(11), 5181-5199. DOI: 10.1007/s11661-017-4298-0
Huang, Y., Sabbaghianrad, S., Almazrouee, A. I., Al-Fadhalah, K. J., Alhajeri, S. N., Zhang, N. X., & Langdon, T. G. (2017). Comparisons of self-annealing behaviour of HPT-processed high purity Cu and a Pb-Sn alloy. Journal of Materials Research and Technology, 6(4), 390-395. DOI: 10.1016/j.jmrt.2017.07.002
Cepeda-Jiménez, C. M., Castillo-Rodríguez, M., Molina-Aldareguia, J. M., Huang, Y., Langdon, T. G., & Pérez-Prado, M. T. (2017). Controlling the high temperature mechanical behavior of Al alloys by precipitation and severe straining. Materials Science and Engineering: A, 679, 36-47. DOI: 10.1016/j.msea.2016.10.026
Heczel, A., Kawasaki, M., Lábár, J. L., Jang, J., Langdon, T. G., & Gubicza, J. (2017). Defect structure and hardness in nanocrystalline CoCrFeMnNi High-Entropy Alloy processed by High-Pressure Torsion. Journal of Alloys and Compounds, 711, 143-154. DOI: 10.1016/j.jallcom.2017.03.352
Figueiredo, R. B., Kawasaki, M., & Langdon, T. G. (2017). Developments in processing by severe plastic deformation at the 3rd Pan American Materials Congress. JOM Journal of the Minerals, Metals and Materials Society, 69(10), 2022-2023. DOI: 10.1007/s11837-017-2500-x
Alawadhi, M. Y., Sabbaghianrad, S., Huang, Y., & Langdon, T. G. (2017). Direct influence of recovery behaviour on mechanical properties in oxygen-free copper processed using different SPD techniques: HPT and ECAP. Journal of Materials Research and Technology, 6(4), 369-377. DOI: 10.1016/j.jmrt.2017.05.005
Jorge Jr., A. M., Prokofiev, E., Triques, M. R. M., Roche, V., Botta, W. J., Kiminami, C. S., ... Langdon, T. G. (2017). Effect of cold rolling on the structure and hydrogen properties of AZ91 and AM60D magnesium alloys subjected to ECAP. International Journal of Hydrogen Energy, 42, 21822-21831. DOI: 10.1016/j.ijhydene.2017.07.118
Afifi, M. A., Pereira, P. H. R., Wang, Y. C., Wang, Y., Li, S., & Langdon, T. G. (2017). Effect of ECAP processing on microstructure evolution and dynamic compressive behavior at different temperatures in an Al-Zn-Mg alloy. Materials Science and Engineering: A, 684, 617-625. DOI: 10.1016/j.msea.2016.12.099
Kapoor, G., Huang, Y., Sarma, V. S., Langdon, T. G., & Gubicza, J. (2017). Effect of Mo addition on the microstructure and hardness of ultrafine-grained Ni alloys processed by a combination of cryorolling and high-pressure torsion. Materials Science and Engineering: A, 688, 92-100. DOI: 10.1016/j.msea.2017.01.104
Silva, C. L. P., Oliveira, A. C., Costa, C. G. F., Figueiredo, R. B., Leite, M. D. F., Pereira, M. M., ... Langdon, T. G. (2017). Effect of severe plastic deformation on the biocompatibility and corrosion rate of pure magnesium. Journal of Materials Science, 52(10), 5992-6003. DOI: 10.1007/s10853-017-0835-x
Marulanda Cardona, D. M., Wongsa-Ngam, J., Jimenez, H., & Langdon, T. G. (2017). Effects on hardness and microstructure of AISI 1020 low-carbon steel processed by high-pressure torsion. Journal of Materials Research and Technology, 6(4), 355-360. DOI: 10.1016/j.jmrt.2017.05.002
Torbati-Sarraf, S. A., Alizadeh, R., Mahmudi, R., & Langdon, T. G. (2017). Evaluating the flow properties of a magnesium ZK60 alloy processed by high-pressure torsion: a comparison of two different miniature testing techniques. Materials Science and Engineering: A, 708, 432-439. DOI: 10.1016/j.msea.2017.10.009
Figueiredo, R. B., Sabbaghianrad, S., Giwa, A., Greer, J. R., & Langdon, T. G. (2017). Evidence for exceptional low temperature ductility in polycrystalline magnesium processed by severe plastic deformation. Acta Materialia, 122, 322-331. DOI: 10.1016/j.actamat.2016.09.054
Shahmir, H., He, J., Lu, Z., Kawasaki, M., & Langdon, T. G. (2017). Evidence for superplasticity in a CoCrFeNiMn high-entropy alloy processed by high-pressure torsion. Materials Science and Engineering: A, 685, 342-348. DOI: 10.1016/j.msea.2017.01.016
Alawadhi, M. Y., Huang, Y., & Langdon, T. G. (2017). Evolution of homogeneity in oxygen-free copper processed by either ECAP or HPT. Reviews on Advanced Materials Science, 50(1/2), 47-54.
El-Tahawy, M., Gubicza, J., Huang, Y., Choi, H. L., Choe, H. M., Lábár, J. L., & Langdon, T. G. (2017). Evolution of microstructure, phase composition and hardness in 316L stainless steel processed by high-pressure torsion. Materials Science Forum, 879, 502-507. DOI: 10.4028/www.scientific.net/MSF.879.502
Kapoor, G., Huang, Y., Sarma, V. S., Langdon, T. G., & Gubicza, J. (2017). Evolution of the microstructure during annealing in ultrafine-grained Ni with different Mo contents. Materials Characterization, 130, 56-63. DOI: 10.1016/j.matchar.2017.05.034
Pereira, P. H. R., Huang, Y., & Langdon, T. G. (2017). Examining the microhardness evolution and thermal stability of an Al-Mg-Sc alloy processed by high-pressure torsion at a high temperature. Journal of Materials Research and Technology, 6(4), 348-354. DOI: 10.1016/j.jmrt.2017.05.008
Pereira, P. H. R., Huang, Y., & Langdon, T. G. (2017). Examining the thermal stability of an Al-Mg-Sc alloy processed by High-Pressure Torsion. Materials Research, 20(S1), 39-45. DOI: 10.1590/1980-5373-MR-2017-0207
Kawaski, M., & Langdon, T. G. (2017). Fabrication of high strength hybrid materials through the application of high-pressure torsion. Acta Physica Polonica A.
Kawasaki, M., Han, D-K., Han, J-K., Jang, J., & Langdon, T. G. (2017). Fabrication of hybrid metal systems through the application of high-pressure torsion. IOP Conference Series: Materials Science and Engineering, 194, 012002 (1-10). DOI: 10.1088/1757-899X/194/1/012002
Shahmir, H., Nili-Ahmadabadi, M., Shafie, A., & Langdon, T. G. (2017). Hardening and thermal stability of a nanocrystalline CoCrFeNiMnTi0.1 high-entropy alloy processed by high-pressure torsion. IOP Conference Series: Materials Science and Engineering, 194, [012017]. DOI: 10.1088/1757-899X/194/1/012017
Alsubaie, S. A., Huang, Y., & Langdon, T. G. (2017). Hardness evolution of AZ80 magnesium alloy processed by HPT at different temperatures. Journal of Materials Research and Technology, 6(4), 378-384. DOI: 10.1016/j.jmrt.2017.05.004
Alsubaie, S. A., Huang, Y., & Langdon, T. G. (2017). Hardness homogeneity in an AZ80 magnesium alloy processed by high-pressure torsion. Materials Science Forum, 879, 139-144. DOI: 10.4028/www.scientific.net/MSF.879.139
El-Tahawy, M., Huang, Y., Choi, H., Choe, H., Lábár, J. L., Langdon, T. G., & Gubicza, J. (2017). High temperature thermal stability of nanocrystalline 316L stainless steel processed by high-pressure torsion. Materials Science and Engineering: A, 682, 323-331. DOI: 10.1016/j.msea.2016.11.066
Sun, Y., Aindow, M., Herbert, R. J. H., Langdon, T. G., & Lavernia, E. J. (2017). High-pressure torsion-induced phase transformations and grain refinement in Al/Ti composites. Journal of Materials Science. DOI: 10.1007/s10853-017-1331-z
Polyakova, V. V., Semenova, I. P., Polyakov, A. V., Magomedova, D. K., Huang, Y., & Langdon, T. G. (2017). Influence of grain boundary misorientations on the mechanical behavior of a near-alpha Ti-6Al-7Nb alloy processed by ECAP. Materials Letters, 190, 256-259. DOI: 10.1016/j.matlet.2016.12.083
Pereira, P. H. R., Wang, Y. C., Huang, Y., & Langdon, T. G. (2017). Influence of grain size on the flow properties of an Al-Mg-Sc alloy over seven orders of magnitude of strain rate. Materials Science and Engineering: A, 685, 367-376. DOI: 10.1016/j.msea.2017.01.020
Heczel, A., Lilensten, L., Bourgon, J., Perrière, L., Couzinié, J. P., Guillot, I., ... Gubicza, J. (2017). Influence of high-pressure torsion on the microstructure and the hardness of a Ti-rich high-entropy alloy. Materials Science Forum, 879, 732-737. DOI: 10.4028/www.scientific.net/MSF.879.732
Pereira, P. H. R., Huang, Y., & Langdon, T. G. (2017). Influence of initial heat treatment on the microhardness evolution of an Al-Mg-Sc alloy processed by high-pressure torsion. Materials Science Forum, 879, 1471-1476. DOI: 10.4028/www.scientific.net/MSF.879.1471
Kapoor, G., Huang, Y., Sarma, V. S., Langdon, T. G., & Gubicza, J. (2017). Influence of Mo alloying on the thermal stability and hardness of ultrafine-grained Ni processed by high-pressure torsion. Journal of Materials Research and Technology, 6(4), 361-368. DOI: 10.1016/j.jmrt.2017.05.009
Chinh, N. Q., Jenei, P., Gubicza, J., Bobruk, E. V., Valiev, R. Z., & Langdon, T. G. (2017). Influence of Zn content on the microstructure and mechanical performance of ultrafine-grained Al-Zn alloys processed by high-pressure torsion. Materials Letters, 186, 334-337. DOI: 10.1016/j.matlet.2016.09.114
Heczel, A., Huang, Y., Langdon, T. G., & Gubicza, J. (2017). Investigation of lattice defects in a plastically deformed high-entropy alloy. Materials Science Forum, 885, 74-79. DOI: 10.4028/www.scientific.net/MSF.885.74
Semenova, I. P., Ployakov, A. V., Polyakova, V. V., Grishina, Y. F., Huang, Y., Valiev, R. Z., & Langdon, T. G. (2017). Mechanical behavior and impact toughness of the ultrafine-grained Grade 5 Ti alloy processed by ECAP. Materials Science and Engineering: A, 696, 166-173. DOI: 10.1016/j.msea.2017.04.073
Zhilyaev, A. P., Ringot, G., Huang, Y., Cabrera, J. M., & Langdon, T. G. (2017). Mechanical behavior and microstructure properties of titanium powder consolidated by high-pressure torsion. Materials Science and Engineering: A, 688, 498-504. DOI: 10.1016/j.msea.2017.02.032
Lee, H. J., Han, J. K., Ahn, B. M., Kawasaki, M., & Langdon, T. G. (2017). Mechanical behavior of a metal matrix nanocomposite synthesized by high-pressure torsion via diffusion bonding. Materials Science Forum, 879, 1068-1073. DOI: 10.4028/www.scientific.net/MSF.879.1068
Han, J-K., Lee, H-J., Jang, J., Kawasaki, M., & Langdon, T. G. (2017). Micro-mechanical and tribological properties of aluminum-magnesium nanocomposites processed by high-pressure torsion. Materials Science and Engineering: A, 684, 318-327. DOI: 10.1016/j.msea.2016.12.067
Kawasaki, M., Jang, J. I., Ahn, B. M., & Langdon, T. G. (2017). Micro-mechanical responses of ultrafine-grained materials processed through high-pressure torsion. Materials Science Forum, 879, 42-47. DOI: 10.4028/www.scientific.net/MSF.879.42
Liu, D. X., Pang, X., Li, D. L., Guo, C. G., Wongsa-Ngam, J., Langdon, T. G., & Meyers, M. A. (2017). Microstructural evolution and properties of a hot extruded and HPT-processed resorbable magnesium WE43 alloy. Advanced Engineering Materials, 19(3), 1600698 (1-8). DOI: 10.1002/adem.201600698
Alizadeh, R., Mahmudi, R., Pereira, P. H. R., Huang, Y., & Langdon, T. G. (2017). Microstructural evolution and superplasticity in an Mg–Gd–Y–Zr alloy after processing by different SPD techniques. Materials Science and Engineering: A, 682, 577-585. DOI: 10.1016/j.msea.2016.11.080
Alizadeh, R., Mahmudi, R., Ngan, A. H. W., & Langdon, T. G. (2017). Microstructural evolution during hot shear deformation of an extruded fine-grained Mg–Gd–Y–Zr alloy. Journal of Materials Science, 52, 7843-7857. DOI: 10.1007/s10853-017-1031-8
Silva, C. L. P., Tristão, I. C., Sabbaghianrad, S., Torbati-Sarraf, S. A., Figueiredo, R. B., & Langdon, T. G. (2017). Microstructure and hardness evolution in magnesium processed by HPT. Materials Research, 20(S1), 2-7. DOI: 10.1590/1980-5373-MR-2017-0223
Shahmir, H., Mousavi, T., He, J., Lu, Z., Kawaski, M., & Langdon, T. G. (2017). Microstructure and properties of a CoCrFeNiMn high-entropy alloy processed by equal-channel angular pressing. Materials Science and Engineering: A, 705, 411-419. DOI: 10.1016/j.msea.2017.08.083
Kawasaki, M., Ahn, B., Kumar, P., Jang, J., & Langdon, T. G. (2017). Nano- and micro-mechanical properties of ultrafine-grained materials processed by severe plastic deformation techniques. Advanced Engineering Materials, 19(1), 1600578 (1)-1600578 (17). DOI: 10.1002/adem.201600578
Torbati-Sarraf, S. A., Sabbaghianrad, S., Figueiredo, R. B., & Langdon, T. G. (2017). Orientation imaging microscopy and microhardness in a ZK60 magnesium alloy processed by high-pressure torsion. Journal of Alloys and Compounds, 712, 185-193. DOI: 10.1016/j.jallcom.2017.04.054
Huang, Y., Millet, J., Zhang, N. X., Pereira, P. H. R., & Langdon, T. G. (2017). Recovery or non-recovery in Al-0.1% Mg and Al-1% Mg alloy during high-pressure torsion processing. Materials Science Forum, 879, 773-778. DOI: 10.4028/www.scientific.net/MSF.879.773
Kumar, P., Kawasaki, M., & Langdon, T. G. (2017). Resolving the strength-ductility paradox through severe plastic deformation of a cast Al-7% Si alloy. Materials Science Forum, 879, 1043-1048. DOI: 10.4028/www.scientific.net/MSF.879.1043
Li, J., Xu, J., Guo, B., Shan, D., & Langdon, T. G. (2017). Shear fracture mechanism in micro-tension of an ultrafine-grained pure copper using synchrotron radiation X-ray tomography. Scripta Materialia, 132, 25-29. DOI: 10.1016/j.scriptamat.2017.01.021
El-Tahawy, M., Huang, Y., Um, T., Choe, H., Lábár, J. L., Langdon, T. G., & Gubicza, J. (2017). Stored energy in ultrafine-grained 316L stainless steel processed by high-pressure torsion. Journal of Materials Research and Technology, 6(4), 339-347. DOI: 10.1016/j.jmrt.2017.05.001
Kawasaki, M., Lee, H-J., Jang, J., & Langdon, T. G. (2017). Strengthening of metals through severe plastic deformation. Reviews on Advanced Materials Science, 48(1), 13-24.
Valiev, R. Z., & Langdon, T. G. (2017). The 7th International Conference on Nanomaterials by Severe Plastic Deformation: a report of the International NanoSPD Steering Committee. IOP Conference Series: Materials Science and Engineering, 194, 0120001 (1-10). DOI: 10.1088/1757-899X/194/1/012001
Kawasaki, M., Figueiredo, R. B., & Langdon, T. G. (2017). The development of superplasticity and deformation mechanism maps in an ultrafine-grained magnesium alloy. Materials Science Forum, 879, 48-53. DOI: 10.4028/www.scientific.net/MSF.879.48
Figueiredo, R. B., Sabbaghianrad, S., & Langdon, T. G. (2017). The effect of high-pressure torsion on the microstructure and properties of magnesium. IOP Conference Series: Materials Science and Engineering, 194, [012039]. DOI: 10.1088/1757-899X/194/1/012039
EI-Tahawy, M., Gubicza, J., Huang, Y., Choi, H., Choe, H., Lábár, J. L., & Langdon, T. G. (2017). The influence of plastic deformation on lattice defect structure and mechanical properties of 316L austenitic stainless steel. Materials Science Forum, 885, 13-18. DOI: 10.4028/www.scientific.net/MSF.885.
SHAHMIR, H., Kawasaki, M., & Langdon, T. G. (2017). The potential for achieving superplasticity in high-entropy alloys processed by severe plastic deformation. IOP Conference Series: Materials Science and Engineering, 194, 012040 (1-6). DOI: 10.1088/1757-899X/194/1/012040
Bourezg, Y. I., Azzeddine, H., Hennet, L., Thiaudière, D., Huang, Y., Bradai, D., & Langdon, T. G. (2017). The sequence and kinetics of pre-precipitation in Mg-Nd alloys after HPT processing: a synchrotron and DSC study. Journal of Alloys and Compounds, 719, 236-241. DOI: 10.1016/j.jallcom.2017.05.166
Huang, Y., Mortier, S., Pereira, P. H. R., Bazarnik, P., Lewandowska, M., & Langdon, T. G. (2017). Thermal stability and mechanical properties of HPT-processed CP-Ti. IOP Conference Series: Materials Science and Engineering, 194, 012012 (1-6). DOI: 10.1088/1757-899X/194/1/012012
Pereira, P. H. R., Huang, Y., & Langdon, T. G. (2017). Thermal stability and superplastic behaviour of an Al-Mg-Sc alloy processed by ECAP and HPT at different temperatures. IOP Conference Series: Materials Science and Engineering, 194, 012013 (1-6). DOI: 10.1088/1757-899X/194/1/012013
Shahmir, H., & Langdon, T. G. (2017). Using heat treatments, high-pressure torsion and post-deformation annealing to optimize the properties of Ti-6Al-4V alloys. Acta Materialia, 141, 419-426. DOI: 10.1016/j.actamat.2017.09.018
Kawaski, M., & Langdon, T. G. (2017). Using severe plastic deformation to fabricate strong metal matrix composites. Materials Research, 20(S1), 46-52. DOI: 10.1590/1980-5373-MR-2017-0218
Zhilyaev, A. P., Morozova, A., Cabrera, J. M., Kaibyshev, R., & Langdon, T. G. (2017). Wear resistance and electroconductivity in a Cu–0.3Cr–0.5Zr alloy processed by ECAP. Journal of Materials Science, 52, 305-313. DOI: 10.1007/s10853-016-0331-8
Bhovi, P. M., Patil, D. C., Kori, S. A., Venkateswarlu, K., Huang, Y., & Langdon, T. G. (2016). A comparison of repetitive corrugation and straightening and high-pressure torsion using an Al-Mg-Sc alloy. Journal of Materials Research and Technology, 5(4), 353-359. DOI: 10.1016/j.jmrt.2016.03.009
Huang, Y., Lemang, M., Zhang, N. X., Pereira, P. H. R., & Langdon, T. G. (2016). Achieving superior grain refinement and mechanical properties in vanadium through high-pressure torsion and subsequent short-term annealing. Materials Science and Engineering: A, 655, 60-69. DOI: 10.1016/j.msea.2015.12.086
Kawaski, M., & Langdon, T. (2016). Achieving superplastic properties in ultrafine-grained materials at high temperatures. Journal of Materials Science, 51(1), 19-32. DOI: 10.1007/s10853-015-9176-9
Wang, C. T., Hakala, T. J., Laukkanen, A., Ronkainen, H., Holmberg, K., Gao, N., ... Langdon, T. G. (2016). An investigation into the effect of substrate on the load-bearing capacity of thin hard coatings. Journal of Materials Science, 51(9), 4390-4398. DOI: 10.1007/s10853-016-9751-8
Alizadeh, R., Mahmudi, R., Ngan, A. H. W., & Langdon, T. G. (2016). An unusual extrusion texture in Mg-Gd-Y-Zr alloys. Advanced Engineering Materials, 18(6), 1044-1049. DOI: 10.1002/adem.201500516
Shahmir, H., & Langdon, T. G. (2016). Characteristics of the allotropic phase transformation in titanium processed by high-pressure torsion using different rotation speeds. Materials Science and Engineering: A, 667, 293-299. DOI: 10.1016/j.msea.2016.05.001
Kawasaki, M., & Langdon, T. G. (2016). Description of the superplastic flow process by deformation mechanism maps in ultrafine-grained materials. Materials Science Forum, 838-839, 51-58. DOI: 10.4028/www.scientific.net/MSF.838-839.51
Sabbaghianrad, S., & Langdon, T. G. (2016). Developing superplasticity in an aluminum matrix composite processed by high-pressure torsion. Materials Science and Engineering: A, 655, 36-43. DOI: 10.1016/j.msea.2015.12.078
Figueiredo, R. B., & Langdon, T. G. (2016). Development of an ω-phase in grade 2 titanium processed by HPT at high hydrostatic pressure. Materials Research, 19(5), 1144-1148. DOI: 10.1590/1980-5373-MR-2016-0403
Shahmir, H., He, J., Lu, Z., Kawasaki, M., & Langdon, T. G. (2016). Effect of annealing on mechanical properties of a nanocrystalline CoCrFeNiMn high-entropy alloy processed by high-pressure torsion. Materials Science and Engineering: A, 676, 294-303. DOI: 10.1016/j.msea.2016.08.118
Bazarnik, P., Romelczyk, B., Huang, Y., Lewandowska, M., & Langdon, T. G. (2016). Effect of applied pressure on microstructure development and homogeneity in an aluminium alloy processed by high-pressure torsion. Journal of Alloys and Compounds, 688, 736-745. DOI: 10.1016/j.jallcom.2016.07.149
Yang, C., Song, M., Liu, Y., Ni, S., Sabbaghianrad, S., & Langdon, T. G. (2016). Evidence for a transition in deformation mechanism in nanocrystalline pure titanium processed by high-pressure torsion. Philosophical Magazine, 96(16), 1632-1642. DOI: 10.1080/14786435.2016.1177230
Xu, J., Li, J., Wang, C. T., Shan, D., Guo, B., & Langdon, T. G. (2016). Evidence for an early softening behavior in pure copper processed by high-pressure torsion. Journal of Materials Science, 51(4), 1923-1930. DOI: 10.1007/s10853-015-9499-6
Alsubaie, S. A., Bazarnik, P., Lewandowska, M., Huang, Y., & Langdon, T. G. (2016). Evolution of microstructure and hardness in an AZ80 magnesium alloy processed by high-pressure torsion. Journal of Materials Research and Technology, 5, 152-158. DOI: 10.1016/j.jmrt.2015.11.006
Langdon, T. G. (2016). Forty-five years of superplastic research: recent developments and future prospects. Materials Science Forum, 838-839, 3-12. DOI: 10.4028/www.scientific.net/MSF.838-839.3
Valiev, R. Z., Estrin, Y., Horita, Z., Langdon, T. G., Zehetbauer, M. J., & Zhu, Y. T. (2016). Fundamentals of superior properties in bulk nanospd materials. Materials Research Letters, 4(1), 1-21. DOI: 10.1080/21663831.2015.1060543
Semenova, I. P., Polyakov, A. V., Polyakova, V. V., Huang, Y., Valiev, R. Z., & Langdon, T. G. (2016). High-cycle fatigue behavior of an ultrafine-grained Ti-6Al-4V alloy processed by ECAP and extrusion. Advanced Engineering Materials, 18(12), 2057-2062. DOI: 10.1002/adem.201500630
Huang, Y., Kawasaki, M., & Langdon, T. G. (2016). Investigating anvil alignment and anvil roughness on flow pattern development in high-pressure torsion. MRS Proceedings, 1818, 1-12. DOI: 10.1557/opl.2016.79
Sabbaghianrad, S., & Langdon, T. G. (2016). Mechanical properties and microstructural behavior of a metal matrix composite processed by severe plastic deformation techniques. MRS Advances, 1-6. DOI: 10.1557/adv.2015.7
Shahmir, H., Pereira, P. H. R., Huang, Y., & Langdon, T. G. (2016). Mechanical properties and microstructural evolution of nanocrystalline titanium at elevated temperatures. Materials Science and Engineering: A, 669, 358-366. DOI: 10.1016/j.msea.2016.05.105
Kawasaki, M., Ahn, B., Lee, H. J., Choi, I. C., Jang, J. I., & Langdon, T. G. (2016). Micro-mechanical behavior of an exceptionally strong metal matrix nanocomposite processed by high-pressure torsion. Advanced Engineering Materials, 18(6), 1001-1008. DOI: 10.1002/adem.201500520
Li, J., Xu, J., Wang, C. T., Shan, D., Guo, B., & Langdon, T. G. (2016). Microstructural evolution and micro-compression in high-purity copper processed by high-pressure torsion. Advanced Engineering Materials, 18, 241-250. DOI: 10.1002/adem.201500488
Alhajeri, S. N., Al-Fadhalah, K. J., Almazrouee, A. I., & Langdon, T. G. (2016). Microstructure and microhardness of an Al-6061 metal matrix composite processed by high-pressure torsion. Materials Characterization, 118, 270-278. DOI: 10.1016/j.matchar.2016.06.003
Gubicza, J., El-Tahawy, M., Huang, Y., Choi, H., Choe, H., Lábár, J. L., & Langdon, T. G. (2016). Microstructure, phase composition and hardness evolution in 316L stainless steel processed by high-pressure torsion. Materials Science and Engineering: A, 657, 215-223. DOI: 10.1016/j.msea.2016.01.057
Alizadeh, R., Mahmudi, R., Ngan, A. H. W., Pereira, P. H. R., Huang, Y., & Langdon, T. G. (2016). Microstructure, texture and superplasticity of a fine-grained Mg-Gd-Zr alloy processed by equal-channel angular pressing. Metallurgical and Materials Transactions A, 47, 6056-6069. DOI: 10.1007/s11661-016-3765-3
Loucif, A., Huang, Y., Helbert, A-L., Baudin, T., Sabbaghianrad, S., & Langdon, T. G. (2016). Microtextural changes and superplasticity in an Al-7075 alloy processed by high-pressure torsion. Materials Science Forum, 838-839, 445-450. DOI: 10.4028/www.scientific.net/MSF.838-839.445
Langdon, T. G. (2016). New procedures for processing advanced materials using grain refinement. Herald of the Academy of Sciences of the Republic of Bashkortostan, 21(4), 46-50.
Li, Z., Zhang, P. F., Yuan, H., Lin, K., Liu, Y., Yin, D. L., ... Langdon, T. G. (2016). Principle of one-step synthesis for multilayered structures using tube high-pressure shearing. Materials Science and Engineering: A, 658, 367-375. DOI: 10.1016/j.msea.2016.02.024
Valiev, R. Z., Estrin, Y., Horita, Z., Langdon, T. G., Zehetbauer, M. J., & Zhu, Y. (2016). Producing bulk ultrafine-grained materials by severe plastic deformation: ten years later. JOM Journal of the Minerals, Metals and Materials Society, 68(4), 1216-1226. DOI: 10.1007/s11837-016-1820-6
Kumar, P., Kawasaki, M., & Langdon, T. G. (2016). Review: Overcoming the paradox of strength and ductility in ultra-fine grained materials at low temperatures. Journal of Materials Science, 51(1), 7-18. DOI: 10.1007/s10853-015-9143-5
Zhang, N., Chinh, N. Q., Kawasaki, M., Huang, Y., & Langdon, T. G. (2016). Self-annealing in a two-phase Pb-Sn alloy after processing by high-pressure torsion. Materials Science and Engineering: A, 666, 350-359. DOI: 10.1016/j.msea.2016.04.058
Lee, H-J., Han, J-K., Janakiraman, S., Ahn, B., Kawasaki, M., & Langdon, T. G. (2016). Significance of grain refinement on microstructure and mechanical properties of an Al-3% Mg alloy processed by high-pressure torsion. Journal of Alloys and Compounds, 686, 998-1007. DOI: 10.1016/j.jallcom.2016.06.194
Lee, D. H., Seok, M. Y., Zhao, Y., Choi, I. C., He, J., Lu, Z., ... Langdon, T. G. (2016). Spherical nanoindentation creep behavior of nanocrystalline and coarse-grained CoCrFeMnNi high-entropy alloys. Acta Materialia, 109, 314-322. DOI: 10.1016/j.actamat.2016.02.049
Alizadeh, R., Mahmudi, R., Ngan, A. H. W., Huang, Y., & Langdon, T. G. (2016). Superplasticity of a nano-grained Mg-Gd-Y-Zr alloy processed by high-pressure torsion. Materials Science and Engineering: A, 651, 786-794. DOI: 10.1016/j.msea.2015.10.094
Phan, T. Q., Levine, L. E., Lee, I-F., Xu, R., Tischler, J. Z., Huang, Y., ... Kassner, M. E. (2016). Synchrotron X-ray microbeam diffraction measurements of full elastic long range internal strain and stress tensors in commercial-purity aluminum processed by multiple passes of equal-channel angular pressing. Acta Materialia, 112, 231-241. DOI: 10.1016/j.actamat.2016.04.035
Tang, Q., Huang, Y., Cheng, H., Liao, X., Langdon, T. G., & Dai, P. (2016). The effect of grain size on the annealing-induced phase transformation in an Al0.3CoCrFeNi high entropy alloy. Materials & Design, 105, 381-385. DOI: 10.1016/j.matdes.2016.05.079
Figueiredo, R. B., Poggiali, F. S. J., Silva, C. L. P., Cetlin, P. R., & Langdon, T. G. (2016). The influence of grain size and strain rate on the mechanical behavior of pure magnesium. Journal of Materials Science, 51(6), 3013-3024. DOI: 10.1007/s10853-015-9612-x
Kawasaki, M., Figueiredo, R. B., & Langdon, T. G. (2016). The requirements for superplasticity with an emphasis on magnesium alloys. Advanced Engineering Materials, 18(1), 127-131. DOI: 10.1002/adem.201500068
Huang, Y., Sabbaghianrad, S., Almazrouee, A. I., Al-Fadhalah, K. J., Alhajeri, S. N., & Langdon, T. G. (2016). The significance of self-annealing at room temperature in high purity copper processed by high-pressure torsion. Materials Science and Engineering: A, 656, 55-66. DOI: 10.1016/j.msea.2016.01.027
Balasubramanian, N., & Langdon, T. G. (2016). The strength–grain size relationship in ultrafine-grained metals. Metallurgical and Materials Transactions A, 47(12), 5827-5838. DOI: 10.1007/s11661-016-3499-2
Langdon, T. G. (2016). Thirty years of superplasticity: an historical perspective. Journal of Materials and Metallurgy, 15(4), 237-241.
Kawasaki, M., Ahn, B., Lee, H., Zhilyaev, A. P., & Langdon, T. G. (2016). Using high-pressure torsion to process an aluminum–magnesium nanocomposite through diffusion bonding. Journal of Materials Research, 31(1), 88-99. DOI: 10.1557/jmr.2015.257
Maury, N., Zhang, N. X., Huang, Y., Zhilyaev, A. P., & Langdon, T. G. (2015). A critical examination of pure tantalum processed by high-pressure torsion. Materials Science and Engineering: A, 638, 174-182. DOI: 10.1016/j.msea.2015.04.053
Wang, C. T., & Langdon, T. G. (2015). Achieving superplasticity in a Bi-Sn alloy processed by high-pressure torsion. Letters on Materials, 5(3), 301-305.
Kawasaki, M., Figueiredo, R. B., & Langdon, T. G. (2015). Achieving superplasticity through severe plastic deformation. Letters on Materials, 53(3), 233-239.
Xu, J., Xing, G., Shan, D., Guo, B., & Langdon, T. G. (2015). An evaluation of formability using micro-embossing on an ultrafine-grained magnesium AZ31 alloy processed by high-pressure torsion. MATEC Web of Conferences, 21, 90005. DOI: 10.1051/matecconf/20152109005
Huang, Y., Pereira, P. H. R., Figueiredo, R. B., Baudin, T., Helbert, A-L., Brisset, F., & Langdon, T. G. (2015). An evaluation of high temperature tensile properties for a magnesium AZ31 alloy processed by high-pressure torsion. Letters on Materials, 5(3), 341-346.
Sabbaghianrad, S., & Langdon, T. G. (2015). An evaluation of the saturation hardness in an ultrafine-grained aluminum 7075 alloy processed using different techniques. Journal of Materials Science, 50(12), 4357-4365. DOI: 10.1007/s10853-015-8989-x
Pereira, P. . H. R., Figueiredo, R. B., Cetlin, P. R., & Langdon, T. G. (2015). An examination of the elastic distortions of anvils in high-pressure torsion. Materials Science and Engineering: A, 631, 201-208. DOI: 10.1016/j.msea.2015.02.052
Azzeddine, H., Harfouche, M., Hennet, L., Thiaudiere, D., Kawasaki, M., Bradai, D., & Langdon, T. G. (2015). An X-ray absorption spectroscopy investigation of the local atomic structure in Cu–Ni–Si alloy after severe plastic deformation and ageing. Philosophical Magazine, 95(23), 2482-2490. DOI: 10.1080/14786435.2015.1063790
Tao, J., Chen, G., Jian, W., Wang, J., Zhu, Y., Zhu, X., & Langdon, T. G. (2015). Anneal hardening of a nanostructured Cu–Al alloy processed by high-pressure torsion and rolling. Materials Science and Engineering: A, 628, 207-215. DOI: 10.1016/j.msea.2015.01.055
Shahmir, H., Nili-Ahmadabadi, M., Wang, C. T., Jung, J. M., Kim, H. S., & Langdon, T. G. (2015). Annealing behavior and shape memory effect in NiTi alloy processed by equal-channel angular pressing at room temperature. Materials Science and Engineering: A, 629, 16-22. DOI: 10.1016/j.msea.2015.01.072
An, X. H., Zhu, S. M., Cao, Y., Kawasaki, M., Liao, X. Z., Ringer, S. P., ... Zhu, Y. T. (2015). Atomic-scale investigation of interface-facilitated deformation twinning in severely deformed Ag-Cu nanolamellar composites. Applied Physics Letters, 107(1), 11901. DOI: 10.1063/1.4926370
Kawasaki, M., & Langdon, T. G. (2015). Developing superplasticity in ultrafine-grained metals. Acta Physica Polonica A, 128(4), 470-478. DOI: 10.12693/APhysPolA.128.470
Huang, Y., Xu, J., & Langdon, T. G. (2015). Developing ultrafine-grained materials with high strength and good ductility for micro-forming applications. MATEC Web of Conferences, 21, 07002-[7pp]. DOI: 10.1051/matecconf/20152107002
Xu, J., Zhu, X., Shan, D., Guo, B., & Langdon, T. G. (2015). Effect of grain size and specimen dimensions on micro-forming of high purity aluminum. Materials Science and Engineering: A, 646, 207-217. DOI: 10.1016/j.msea.2015.08.060
Zhang, S., Wang, Y. C., Zhilyaev, A. P., Korznikova, E., Li, S., Raab, G. I., & Langdon, T. G. (2015). Effect of grain size on compressive behaviour of titanium at different strain rates. Materials Science and Engineering: A, 645, 311-317. DOI: 10.1016/j.msea.2015.08.031
Zhang, S., Wang, Y. C., Zhilyaev, A. P., Gunderov, D. V., Li, S., Raab, G. I., ... Langdon, T. G. (2015). Effect of temperature on microstructural stabilization and mechanical properties in the dynamic testing of nanocrystalline pure Ti. Materials Science and Engineering: A, 634, 64-70. DOI: 10.1016/j.msea.2015.03.032
Asselli, A. A. C., Leiva, D. R., Huot, J., Kawasaki, M., Langdon, T. G., & Botta, W. J. (2015). Effects of equal-channel angular pressing and accumulative roll-bonding on hydrogen storage properties of a commercial ZK60 magnesium alloy. International Journal of Hydrogen Energy, 40(47), 16971-16976. DOI: 10.1016/j.ijhydene.2015.05.149
Sharman, K., Bazarnik, P., Brynk, T., Bulutsuz, A. G., Lewandowska, M., Huang, Y., & Langdon, T. G. (2015). Enhancement in mechanical properties of a beta-titanium alloy by high-pressure torsion. Journal of Materials Research and Technology, 4, 79-83. DOI: 10.1016/j.jmrt.2014.10.010
Choi, I-C., Lee, D-H., Ahn, B., Durst, K., Kawasaki, M., Langdon, T. G., & Jang, J. (2015). Enhancement of strain-rate sensitivity and shear yield strength of a magnesium alloy processed by high-pressure torsion. Scripta Materialia, 94, 44-47. DOI: 10.1016/j.scriptamat.2014.09.014
Shahmir, H., Nili-Ahmadabadi, M., Mansouri-Arani, M., Khajezade, A., & Langdon, T. G. (2015). Evaluating the room temperature ECAP processing of a NiTi alloy via simulation and experiments. Advanced Engineering Materials, 17(4), 532-538. DOI: 10.1002/adem.201400248
Lee, H-J., Ahn, B., Kawasaki, M., & Langdon, T. G. (2015). Evolution in hardness and microstructure of ZK60A magnesium alloy processed by high-pressure torsion. Journal of Materials Research and Technology, 4(1), 18-25. DOI: 10.1016/j.jmrt.2014.10.015
Lee, H-J., Lee, S. K., Jung, K. H., Lee, G. A., Ahn, B., Kawasaki, M., & Langdon, T. G. (2015). Evolution in hardness and texture of a ZK60A magnesium alloy processed by high-pressure torsion. Materials Science and Engineering: A, 630, 90-98. DOI: 10.1016/j.msea.2015.02.011
Pereira, P. H. R., Huang, Y., & Langdon, T. G. (2015). Examining the mechanical properties and superplastic behaviour in an Al-Mg-Sc alloy after processing by HPT. Letters on Materials, 5(3), 294-300.
Figueiredo, R. B., Sicupira, F. L., Malheiros, L. R. C., Kawasaki, M., Santos, D. B., & Langdon, T. G. (2015). Formation of epsilon martensite by high-pressure torsion in a TRIP steel. Materials Science and Engineering: A, 625, 114-118. DOI: 10.1016/j.msea.2014.11.091
Azzeddine, H., Baudin, T., Helbert, A. L., Brisset, F., Larbi, F. H., Tirsatine, K., ... Langdon, T. G. (2015). Grain boundary character distribution of CuNiSi and FeNi alloys processed by severe plastic deformation. IOP Conference Series: Materials Science and Engineering, 82, 12076. DOI: 10.1088/1757-899X/82/1/012076
Cao, Y., Wang, Y. B., An, X. H., Liao, X. Z., Kawasaki, M., Ringer, S. P., ... Zhu, Y. T. (2015). Grain boundary formation by remnant dislocations from the de-twinning of thin nano-twins. Scripta Materialia, 100, 98-101. DOI: 10.1016/j.scriptamat.2015.01.001
Fu, J., Ding, H., Huang, Y., Pereira, P. H. R., Zhang, W., & Langdon, T. G. (2015). Grain refining of a Ti-6Al-4V alloy by high-pressure torsion and low temperature superplasticity. Letters on Materials, 5(3), 281-286.
Malheiros, L. R. C., Figueiredo, R. B., & Langdon, T. G. (2015). Grain size and microhardness evolution during annealing of a magnesium alloy processed by high-pressure torsion. Journal of Materials Research and Technology, 4(1), 14-17. DOI: 10.1016/j.jmrt.2014.10.008
Tang, Q. H., Huang, Y., Huang, Y. Y., Liao, X. Z., Langdon, T. G., & Dai, P. Q. (2015). Hardening of an Al0.3CoCrFeNi high entropy alloy via high-pressure torsion and thermal annealing. Materials Letters, 151, 126-129. DOI: 10.1016/j.matlet.2015.03.066
Zhang, N., Kawasaki, M., Huang, Y., & Langdon, T. G. (2015). Influence of grain size on superplastic properties of a two-phase Pb-Sn alloy processed by severe plastic deformation. Journal of Materials and Metallurgy, 14(4), 255-262. DOI: 10.14186/j.cnki.1671-6620.2015.04.003
Zhang, W., Fu, J., Huang, Y., Ding, H., & Langdon, T. G. (2015). Influence of phase volume fraction on grain refinement and microhardness of a Ti-6Al-4V alloy by high-pressure torsion. Journal of Materials and Metallurgy, 14(4), 298-304. DOI: 10.14186/j.cnki.1671-6620.2015.04.009
Fu, J., Ding, H., Huang, Y., Zhang, W., & Langdon, T. G. (2015). Influence of phase volume fraction on the grain refining of a Ti-6Al-4V alloy by high-pressure torsion. Journal of Materials Research and Technology, 4, 2-7. DOI: 10.1016/j.jmrt.2014.10.006
Xu, J., Wang, C., Shan, D., Guo, B., & Langdon, T. G. (2015). Micro-deformation behavior in micro-compression with high-purity aluminum processed by ECAP. Manufacturing Review, 2, 1-6. DOI: 10.1051/mfreview/2015003
Xu, J., Zhu, X., Shi, . L., Shan, D., Guo, . B., & Langdon, T. G. (2015). Micro-forming using ultrafine-grained aluminum processed by equal-channel angular pressing. Advanced Engineering Materials, 17(7), 1022-1033. DOI: 10.1002/adem.201400448
Xu, J., Wang, X., Shirooyeh, M., Xing, G., Shan, D., Guo, B., & Langdon, T. G. (2015). Microhardness, microstructure and tensile behavior of an AZ31 magnesium alloy processed by high-pressure torsion. Journal of Materials Science, 50(22), 7424-7436. DOI: 10.1007/s10853-015-9300-x
Kawasaki, M., Lee, H-J., & Langdon, T. G. (2015). Microstructural homogeneity and superplastic behavior in an aluminum–copper eutectic alloy processed by high-pressure torsion. Journal of Materials Science, 50(20), 6700-6712. DOI: 10.1007/s10853-015-9224-5
Torbati-Sarraf, S. A., Sabbaghianrad, S., & Langdon, T. G. (2015). Microstructural properties, thermal stability and superplasticity of a ZK60 Mg alloy processed by high-pressure torsion. Letters on Materials, 53(3), 287-293.
Sabbaghianrad, S., & Langdon, T. G. (2015). Microstructural saturation, hardness stability and superplasticity in ultrafine-grained metals processed by a combination of severe plastic deformation techniques. Letters on Materials, 5(3), 335-340.
Alizadeh, R., Mahmudi, R., Ngan, A. H. W., & Langdon, T. G. (2015). Microstructural stability and grain growth kinetics in an extruded fine-grained Mg–Gd–Y–Zr alloy. Journal of Materials Science, 50(14), 4940-4951. DOI: 10.1007/s10853-015-9041-x
Almazrouee, A. I., Al-Fadhalah, K. J., Alhajeri, S. N., & Langdon, T. G. (2015). Microstructure and microhardness of OFHC copper processed by high-pressure torsion. Materials Science and Engineering: A, 641, 21-28. DOI: 10.1016/j.msea.2015.06.016
Hadj Larbi, F., Azzeddine, H., Baudin, T., Mathon, M-H., Brisset, F., Helbert, A-L., ... Langdon, T. G. (2015). Microstructure and texture evolution in a Cu–Ni–Si alloy processed by equal-channel angular pressing. Journal of Alloys and Compounds, 638, 88-94. DOI: 10.1016/j.jallcom.2015.03.062
Baris, A., Chinh, N. Q., Valiev, R. Z., & Langdon, T. G. (2015). Microstructure decomposition and unique mechanical properties in an ultrafine-grained Al-Zn alloy processed by high-pressure torsion. Kovové materiály - Metallic Materials, 53(4), 215-258. DOI: 10.4149/km-2015-4-251
Lee, D-H., Choi, I-C., Seok, M-Y., He, J., Lu, Z., Suh, J-Y., ... Jang, J. (2015). Nanomechanical behavior and structural stability of a nanocrystalline CoCrFeNiMn high-entropy alloy processed by high-pressure torsion. Journal of Materials Research, 30(18), 2804-2815. DOI: 10.1557/jmr.2015.239
Ahn, B., Zhilyaev, A. P., Lee, H-J., Kawasaki, M., & Langdon, T. G. (2015). Rapid synthesis of an extra hard metal matrix nanocomposite at ambient temperature. Materials Science and Engineering: A, 635, 109-117. DOI: 10.1016/j.msea.2015.03.042
Shahmir, H., Nili-Ahmadabadi, M., Huang, Y., Jung, J. M., Kim, H. S., & Langdon, T. G. (2015). Shape memory effect in nanocrystalline NiTi alloy processed by high-pressure torsion. Materials Science and Engineering: A, 626, 203-206. DOI: 10.1016/j.msea.2014.12.056
Langdon, T. G. (2015). Strengthening and weakening in the processing of ultrafine-grained metals. Kovové materiály - Metallic Materials, 53(4), 213-219.
Bazarnik, P., Huang, Y., Lewandowska, M., & Langdon, T. G. (2015). Structural impact on the hall-Petch relationship in an Al-5Mg alloy processed by high-pressure torsion. Materials Science and Engineering: A, 626, 9-15. DOI: 10.1016/j.msea.2014.12.027
Shirooyeh, M., Dillon, R. P., Sosa, S. S., Imamura, P. H., Mecartney, M. L., & Langdon, T. G. (2015). Superplasticity and superplastic-like flow in cubic zirconia with silica. Journal of Materials Science, 50(10), 3716-3726. DOI: 10.1007/s10853-015-8932-1
Zhang, S., Chun Wang, Y., Zhilyaev, A. P., Korznikova, E., Li, S., Raab, G. I., & Langdon, T. G. (2015). Temperature and strain rate dependence of microstructural evolution and dynamic mechanical behavior in nanocrystalline Ti. Materials Science and Engineering: A, 641, 29-36. DOI: 10.1016/j.msea.2015.06.035
Mungole, T., Kumar, P., Kawasaki, M., & Langdon, T. G. (2015). The contribution of grain boundary sliding in tensile deformation of an ultrafine-grained aluminum alloy having high strength and high ductility. Journal of Materials Science, 50(10), 3549-3561. DOI: 10.1007/s10853-015-8915-2
Kammers, A. D., Wongsa-Ngam, J., Langdon, T. G., & Daly, S. (2015). The microstructure length scale of strain rate sensitivity in ultrafine-grained aluminum. Journal of Materials Research, 30(7), 981-992. DOI: 10.1557/jmr.2015.58
Shahmir, H., Nili-Ahmadabadi, M., Razzaghi, A., Mohammadi, M., Wang, C. T., Jung, J. M., ... Langdon, T. G. (2015). Using dilatometry to study martensitic stabilization and recrystallization kinetics in a severely deformed NiTi alloy. Journal of Materials Science, 50(11), 4003-4011. DOI: 10.1007/s10853-015-8957-5
Li, J., Wongsa-Ngam, J., Xu, J., Shan, D., Guo, B., & Langdon, T. G. (2015). Wear resistance of an ultrafine-grained Cu-Zr alloy processed by equal-channel angular pressing. Wear, 326-327, 10-19. DOI: 10.1016/j.wear.2014.12.022
Sabbaghianrad, S., & Langdon, T. G. (2014). A critical evaluation of the processing of an aluminum 7075 alloy using a combination of ECAP and HPT. Materials Science and Engineering: A, 596, 52-58. DOI: 10.1016/j.msea.2013.12.034
Mungole, T., Kumar, P., Kawasaki, M., & Langdon, T. G. (2014). A critical examination of the paradox of strength and ductility in ultrafine-grained metals. Journal of Materials Research, 29(21), 2534-2546. DOI: 10.1557/jmr.2014.272
Huang, Y., Kawasaki, M., & Langdon, T. G. (2014). An evaluation of the shearing patterns introduced by different anvil alignments in high-pressure torsion. Journal of Materials Science, 49, 3146-3157. DOI: 10.1007/s10853-014-8015-8
Sabbaghianrad, S., Wongsa-Ngam, J., Kawasaki, M., & Langdon, T. G. (2014). An examination of the saturation microstructures achieved in ultrafine-grained metals processed by high-pressure torsion. Journal of Materials Research and Technology, 3(4), 319-326. DOI: 10.1016/j.jmrt.2014.10.002
Azzeddine, H., Mehdi, B., Hennet, L., Thiaudiere, D., Alili, B., Kawasaki, M., ... Langdon, T. G. (2014). An in situ synchrotron X-ray diffraction study of precipitation kinetics in a severely deformed Cu-Ni-Si alloy. Materials Science and Engineering: A, 597, 288-294. DOI: 10.1016/j.msea.2013.12.092
Wang, C. T., & Langdon, T. G. (2014). An Investigation of hardness homogeneity and microstructure in pure titanium processed by high pressure torsion. Materials Science Forum, 783-786, 2701-2706. DOI: 10.4028/www.scientific.net/MSF.783-786.2701
Sabbaghianrad, S., & Langdon, T. G. (2014). An investigation of mechanical properties and microstructural evolution in an aluminum alloy processed by severe plastic deformation. Advanced Materials Research, 922, 610-615. DOI: 10.4028/www.scientific.net/AMR.922.610
Huang, Y., Al-Zubaydi, A., Kawasaki, M., & Langdon, T. G. (2014). An overview of flow patterns development on disc lower surfaces when processing by high-pressure torsion. Journal of Materials Research and Technology, 3, 303-310. DOI: 10.1016/j.jmrt.2014.06.005
Pereira, P. H. P., Costa, T. H. P., Figueiredo, R. B., Cetlin, P. R., & Langdon, T. G. (2014). Analysis of plastic deformation and sample geometry during the compression stage in high-pressure torsion. Advanced Materials Research, 922, 592-597. DOI: 10.4028/www.scientific.net/AMR.922.592
Csanádi, R. T., Chinh, N. Q., Gubicza, J., Vőrős, G., & Langdon, T. G. (2014). Characterization of stress-strain relationships in Al over a wide range of testing temperatures. International Journal of Plasticity, 54, 178-192. DOI: 10.1016/j.ijplas.2013.08.014
Cao, Y., Wang, Y. B., An, X. H., Liao, X. Z., Kawasaki, M., Ringer, S. P., ... Zhu, Y. T. (2014). Concurrent microstructural evolution of ferrite and austenite in a duplex stainless steel processed by high-pressure torsion. Acta Materialia, 63, 16-29. DOI: 10.1016/j.actamat.2013.09.030
Jorge, A. M., de Lima, G. F., Triques, M. R. M., Botta, W. J., Kiminami, C. S., Nogueira, R. P., ... Langdon, T. G. (2014). Correlation between hydrogen storage properties and textures induced in magnesium through ECAP and cold rolling. International Journal of Hydrogen Energy, 39(8), 3810-3821. DOI: 10.1016/j.ijhydene.2013.12.154
Cheng, X., & Langdon, T. G. (2014). Development of homogeneity in an Al-6061 alloy processed by ECAP and ECAP-Conform. Materials Science Forum, 783-786, 294-299. DOI: 10.4028/www.scientific.net/MSF.783-786.294
Wang, L., Wang, Y., Zhilyaev, A. P., Korznikov, A. V., Li, S., Korznikova, E., & Langdon, T. G. (2014). Dynamic compressive behavior of ultrafine-grained pure Ti at elevated temperatures after processing by ECAP. Journal of Materials Science, 49(19), 6640-6647. DOI: 10.1007/s10853-014-8306-0
Zhilyaev, A. P., Shakhov, I., Belyakov, A., Kaibyshev, R., & Langdon, T. G. (2014). Effect of annealing on wear resistance and electroconductivity of copper processed by high-pressure torsion. Journal of Materials Science, 49(5), 2270-2278. DOI: 10.1007/s10853-013-7923-3
Huang, Y., Kawasaki, M., Al-Zubaydi, A., & Langdon, T. G. (2014). Effect of anvil roughness on the flow patterns and hardness development in high-pressure torsion. Journal of Materials Science, 49, 6517-6528. DOI: 10.1007/s10853-014-8203-6
Andreau, O., Gubicza, J., Zhang, N. X., Huang, Y., Jenei, P., & Langdon, T. G. (2014). Effect of short-term annealing on the microstructures and flow properties of an Al-1% Mg alloy processed by high-pressure torsion. Materials Science and Engineering: A, 615, 231-239. DOI: 10.1016/j.msea.2014.07.018
Ayensu, A., Langdon, T. G., Owusu, A., & Akuffo-Kumi, K. (2014). Effect of stacking fault energy on steady-state creep rate of face centred cubic metals. Journal of Applied Science and Technology, 19(1-2), 71-77.
Zhilyaev, A. P., Sergeev, S. N., & Langdon, T. G. (2014). Electron backscatter diffraction (EBSD) microstructure evolution in HPT copper annealed at a low temperature. Journal of Materials Research and Technology, 3(4), 338-343. DOI: 10.1016/j.jmrt.2014.06.008
Shahmir, H., Nili-Ahmadabadi, M., Mansouri-Arani, M., Khajezade, A., & Langdon, T. G. (2014). Evaluating a new core-sheath procedure for processing hard metals by equal-channel angular pressing. Advanced Engineering Materials, 16(7), 918-926. DOI: 10.1002/adem.201300474
Kawasaki, M., & Langdon, T. G. (2014). Evaluating the flow properties of ultrafine-grained materials. Advanced Materials Research, 829(3), 3-9. DOI: 10.4028/www.scientific.net/AMR.829.3
Figueiredo, R. B., & Langdon, T. G. (2014). Evaluating the superplastic flow of a magnesium AZ31 alloy processed by equal-channel angular pressing. Metallurgical and Materials Transactions A, 45(8), 3197-3204. DOI: 10.1007/s11661-013-1920-7
Kawasaki, M., Lee, H-J., Ahn, B., Zhilyaev, A. P., & Langdon, T. G. (2014). Evolution of hardness in ultrafine-grained metals processed by high-pressure torsion. Journal of Materials Research and Technology, 3(4), 311-318. DOI: 10.1016/j.jmrt.2014.06.002
Kawasaki, M., Lee, H-J., Choi, I-C., Jang, J., Ahn, B., & Langdon, T. G. (2014). Evolution of hardness, microstructure, and strain rate sensitivity in a Zn-22% Al eutectoid alloy processed by high-pressure torsion. IOP Conference Series: Materials Science and Engineering, 63, 12101. DOI: 10.1088/1757-899X/63/1/012101
Shahmir, H., Nili-Ahmadabadi, M., Huang, Y., & Langdon, T. G. (2014). Evolution of microstructure and hardness in NiTi shape memory alloys processed by high-pressure torsion. Journal of Materials Science, 49, 2998-3009. DOI: 10.1007/s10853-013-7985-2
Choi, I. C., Kim, Y. J., Ahn, B., Kawasaki, M., Langdon, T. G., & Jiang, J. I. (2014). Evolution of plasticity, strain-rate sensitivity and the underlying deformation mechanism in Zn-22%Al during high-pressure torsion. Scripta Materialia, 75, 102-105. DOI: 10.1016/j.scriptamat.2013.12.003
Huang, Y., Kawasaki, M., & Langdon, T. G. (2014). Factors influencing the shearing patterns in high-pressure torsion. Materials Science Forum, 783-786, 45-50. DOI: 10.4028/www.scientific.net/MSF.783-786.45
Polyakov, A. V., Semenova, I. P., Huang, Y., Valiev, R. Z., & Langdon, T. G. (2014). Fatigue life and failure characteristics of an ultrafine-grained Ti-6Al-4V alloy processed by ECAP and extrusion. Advanced Engineering Materials, 16, 1038-1043. DOI: 10.1002/adem.201300530
Chinh, N. Q., Valiev, R. Z., Sauvage, X., Varga, G., Havancsák, K., Kawasaki, M., ... Langdon, T. G. (2014). Grain boundary phenomena in an ultrafine-grained Al-Zn alloy with improved mechanical behavior for micro-devices. Advanced Engineering Materials, 16(8), 1000-1009. DOI: 10.1002/adem.201300450
Choi, I-C., Yoo, B-G., Kraft, O., Schwaiger, R., Seok, M-Y., Kawasaki, M., ... Jang, J. (2014). High-cycle fatigue behavior of Zn–22% Al alloy processed by high-pressure torsion. Materials Science and Engineering: A, 618, 37-40. DOI: 10.1016/j.msea.2014.08.084
Bolmaro, R. E., Sordi, V. L., Ferrante, M., Brokmeier, H-G., Kawasaki, M., & Langdon, T. G. (2014). High-pressure torsion of Ti: synchrotron characterization of phase volume fraction and domain sizes. IOP Conference Series: Materials Science and Engineering, 63, 012147-[8 pages]. DOI: 10.1088/1757-899X/63/1/012147
Figueiredo, R. B., de C. Barbosa, E. R., Zhao, X., Yang, X., Liu, X., Cetlin, P. R., & Langdon, T. G. (2014). Improving the fatigue behavior of dental implants through processing commercial purity titanium by equal-channel angular pressing. Materials Science and Engineering: A, 619, 312-318. DOI: 10.1016/j.msea.2014.09.099
Kawasaki, M., Figueiredo, R. B., Huang, Y., & Langdon, T. G. (2014). Interpretation of hardness evolution in metals processed by high-pressure torsion. Journal of Materials Science, 49, 6586-6596. DOI: 10.1007/s10853-014-8262-8
Zhilyaev, A. P., & Langdon, T. G. (2014). Long-term self-annealing of copper and aluminium processed by high-pressure torsion. Journal of Materials Science, 49(19), 6529-6535. DOI: 10.1007/s10853-014-8208-1
Yan, K., Bhattacharyya, D., Lian, Q., Kabra, S., Kawasaki, M., Carr, D. G., ... Dippenaar, R. J. (2014). Martensitic phase transformation and deformation behavior of Fe-Mn-C-Al twinning-induced plasticity steel during high-pressure torsion. Advanced Engineering Materials, 16(7), 927-932. DOI: 10.1002/adem.201300488
El-Danaf, E., Kawasaki, M., El-Rayes, M., Baig, M., Mohammed, J. A., & Langdon, T. G. (2014). Mechanical properties and microstructure evolution in an aluminum 6082 alloy processed by high-pressure torsion. Journal of Materials Science, 49(19), 6597-6607. DOI: 10.1007/s10853-014-8266-4
Torbati-Sarraf, S. A., & Langdon, T. G. (2014). Mechanical properties of ZK60 magnesium alloy processed by high-pressure torsion. Advanced Materials Research, 922, 767-772. DOI: 10.4028/www.scientific.net/AMR.922.767
Patil, D. C., Venkateswarlu, K., Kori, S. A., Das, G., Das, M., Alhajeri, S. N., & Langdon, T. G. (2014). Mechanical property evaluation of an Al-2024 alloy subjected to HPT processing. IOP Conference Series: Materials Science and Engineering, 63, 12085. DOI: 10.1088/1757-899X/63/1/012085
Shirooyeh, M., Xu, J., & Langdon, T. G. (2014). Microhardness evolution and mechanical characteristics of commercial purity titanium processed by high-pressure torsion. Materials Science and Engineering: A, 614, 223-231. DOI: 10.1016/j.msea.2014.07.030
Wongsa-Ngam, J., & Langdon, T. G. (2014). Microstructural evolution and grain refinement in a Cu-Zr alloy processed by high-pressure torsion. Materials Science Forum, 783-786, 2635-2640. DOI: 10.4028/www.scientific.net/MSF.783-786.2635
Cho, T. S., Lee, H. J., Ahn, B., Kawasaki, M., & Langdon, T. G. (2014). Microstructural evolution and mechanical properties in a Zn-Al eutectoid alloy processed by high-pressure torsion. Acta Materialia, 72, 67-69. DOI: 10.1016/j.actamat.2014.03.026
Marulanda Cardona, D. M., Wongsa-Ngam, J., & Langdon, T. G. (2014). Microstructural evolution and microhardness in a low carbon steel processed by high-pressure torsion. Journal of Materials Research and Technology, 3(4), 344-348. DOI: 10.1016/j.jmrt.2014.09.004
Zhang, H. Y., Wang, C. T., Wang, Y. C., Li, S. K., Zou, H., & Langdon, T. G. (2014). Microstructural evolution and microhardness variations in a Cu–36Zn–2Pb alloy processed by high-pressure torsion. Journal of Materials Science, 50(4), 1535-1543. DOI: 10.1007/s10853-014-8713-2
Wang, C. T., Fox, A. G., & Langdon, T. G. (2014). Microstructural evolution in ultrafine-grained titanium processed by high-pressure torsion under different pressures. Journal of Materials Science, 49(19), 6558-6564. DOI: 10.1007/s10853-014-8248-6
Bahmanpour, H., Sun, Y., Hu, T., Zhang, D., Wongsa-Ngam, J., Langdon, T. G., & Lavernia, E. J. (2014). Microstructural evolution of cryomilled Ti/Al mixture during high-pressure torsion. Journal of Materials Research, 29, 578-585. DOI: 10.1557/jmr.2014.18
Wang, L., Wang, Y. C., Zhilyaev, A. P., Korznikov, A. V., Li, S. K., Korznikova, E., & Langdon, T. G. (2014). Microstructure and texture evolution in ultrafine-grained pure Ti processed by equal-channel angular pressing with subsequent dynamic compression. Scripta Materialia, 77, 33-36. DOI: 10.1016/j.scriptamat.2014.01.011
Kawasaki, M., & Langdon, T. G. (2014). Microstructure development and superplasticity in a Zn-22% Al eutectoid alloy processed by severe plastic deformation. Materials Science Forum, 783-786, 2647-2652. DOI: 10.4028/www.scientific.net/MSF.783-786.2647
Huang, Y., Maury, N., Zhang, N. X., & Langdon, T. G. (2014). Microstructures and mechanical properties of pure tantalum processed by high-pressure torsion. IOP Conference Series: Materials Science and Engineering, 63, 12100. DOI: 10.1088/1757-899X/63/1/012100
Xu, J., Guo, B., Shan, D., & Langdon, T. G. (2014). Micro-tensile behavior at a high temperature in an AZ31 magnesium alloy processed by ECAP. Materials Science Forum, 783-786, 2726-2731. DOI: 10.4028/www.scientific.net/MSF.783-786.2726
Pereira, P. H. R., Figueiredo, R. B., Huang, Y., Cetlin, P. R., & Langdon, T. G. (2014). Modeling the temperature rise in high-pressure torsion. Materials Science and Engineering: A, 593, 185-188. DOI: 10.1016/j.msea.2013.11.015
Malheiros, L. R. C., Figueiredo, R. B., & Langdon, T. G. (2014). Processing different magnesium alloys through HPT. Materials Science Forum, 783-786, 2617-2622. DOI: 10.4028/www.scientific.net/MSF.783-786.2617
Figueiredo, R. B., Aguilar, M. T. P., Cetlin, P. R., & Langdon, T. G. (2014). Processing magnesium alloys by severe plastic deformation. IOP Conference Series: Materials Science and Engineering, 63, 12171. DOI: 10.1088/1757-899X/63/1/012171
Zhao, X., Yang, X., Liu, X., Wang, C. T., Huang, Y., & Langdon, T. G. (2014). Processing of commercial purity titanium by ECAP using a 90 degrees die at room temperature. Materials Science and Engineering: A, 607, 482-489. DOI: 10.1016/j.msea.2014.04.014
Kawasaki, M., & Langdon, T. G. (2014). Producing ultrafine-grained materials through severe plastic deformation. Emerging Materials Research, 3(6), 252-260. DOI: 10.1680/emr.14.00012
Torbati-Sarraf, S. A., & Langdon, T. G. (2014). Properties of a ZK60 magnesium alloy processed by high-pressure torsion. Journal of Alloys and Compounds, 613, 357-363. DOI: 10.1016/j.jallcom.2014.06.056
Zhilyaev, A. P., & Langdon, T. G. (2014). Reassessment of temperature increase and equivalent strain calculation during high-pressure torsion. IOP Conference Series: Materials Science and Engineering, 63, 12052. DOI: 10.1088/1757-899X/63/1/012052
Valiev, R. Z., & Langdon, T. G. (2014). Report of International NanoSPD Steering Committee and statistics on recent NanoSPD activities. IOP Conference Series: Materials Science and Engineering, 63, 11002. DOI: 10.1088/1757-899X/63/1/011002
Kawasaki, M., & Langdon, T. G. (2014). Review: achieving superplasticity in metals processed by high-pressure torsion. Journal of Materials Science, 49(19), 6487-6496. DOI: 10.1007/s10853-014-8204-5
Shahmir, H., Nili-Ahmadabadi, M., & Langdon, T. G. (2014). Shape memory effect of NiTi alloy processed by equal-channel angular pressing followed by post deformation annealing. IOP Conference Series: Materials Science and Engineering, 63, 12111. DOI: 10.1088/1757-899X/63/1/012111
Wang, C. T., & Langdon, T. G. (2014). Strain weakening and superplasticity in a Bi-Sn eutectic alloy processed by high-pressure torsion. IOP Conference Series: Materials Science and Engineering, 63, 12107. DOI: 10.1088/1757-899X/63/1/012107
Ghasemi-Nanesa, H., Nili-Ahmadabadi, M., Koohdar, H. R., Habibi-Parsa, M., Hossein Nedjad, S., Alidokht, S. A., & Langdon, T. G. (2014). Strain-induced martensite to austenite reverse transformation in an ultrafine-grained Fe–Ni–Mn martensitic steel. Philosophical Magazine, 94(13), 1493-1507. DOI: 10.1080/14786435.2014.886785
Alizadeh, R., Mahmudi, R., & Langdon, T. G. (2014). Superplasticity of a fine-grained Mg–9Gd–4Y–0.4Zr alloy evaluated using shear punch testing. Journal of Materials Research and Technology, 3(3), 228-232. DOI: 10.1016/j.jmrt.2014.04.004
Kawasaki, M., & Langdon, T. G. (2014). The characteristics of two-phase Al-Cu and Zn-Al alloys processed by high-pressure torsion. IOP Conference Series: Materials Science and Engineering, 63, 12106. DOI: 10.1088/1757-899X/63/1/012106
Nie, M., Wang, C. T., Qu, M., Gao, N., Wharton, J. A., & Langdon, T. G. (2014). The corrosion behaviour of commercial purity titanium processed by high-pressure torsion. Journal of Materials Science. DOI: 10.1007/s10853-013-7988-z
Kammers, A. D., Wongsa-Ngam, J., Langdon, T. G., & Daly, S. (2014). The effect of microstructure heterogeneity on the microscale deformation of ultrafine-grained aluminum. Journal of Materials Research, 29(15), 1664-1674. DOI: 10.1557/jmr.2014.207
Langdon, T. G. (2014). The flow behavior of ultrafine-grained materials. Advanced Materials Research, 1013, 7-14. DOI: 10.4028/www.scientific.net/AMR.1013.7
Kawasaki, M., Figueiredo, R. B., & Langdon, T. G. (2014). The flow characteristics of superplasticity. Letters on Materials, 4(2), 78-83.
Zhang, N. X., Kawasaki, M., Huang, Y., & Langdon, T. G. (2014). The significance of self-annealing in two-phase alloys processed by high-pressure torsion. IOP Conference Series: Materials Science and Engineering, 63, 12126. DOI: 10.1088/1757-899X/63/1/012126
An, X. H., Song, M., Huang, Y., Liao, X. Z., Ringer, S. P., Langdon, T. G., & Zhu, Y. T. (2014). Twinning via the motion of incoherent twin boundaries nucleated at grain boundaries in a nanocrystalline Cu alloy. Scripta Materialia, 72-73, 35-38. DOI: 10.1016/j.scriptamat.2013.10.014
Pereira, P. H. R., Figueiredo, R. B., Cetlin, P. R., & Langdon, T. G. (2014). Using finite element modelling to examine the flow process and temperature evolution in HPT under different constraining conditions. IOP Conference Series: Materials Science and Engineering, 63, 12041. DOI: 10.1088/1757-899X/63/1/012041
Phan, T. Q., Lee, I-F., Levine, L. E., Tischler, J. Z., Huang, Y., Fox, A. G., ... Kassner, M. E. (2014). X-ray microbeam measurements of long range internal stresses in commercial purity aluminum processed by multiple passes of equal-channel angular pressing. Scripta Materialia, 93, 48-51. DOI: 10.1016/j.scriptamat.2014.09.001
Vevecka, A., Cabibbo, M., & Langdon, T. G. (2013). A characterization of microstructure and microhardness on longitudinal planes of an Al–Mg–Si alloy processed by ECAP. Materials Characterization, 84, 126-133. DOI: 10.1016/j.matchar.2013.07.016
Wongsa-Ngam, J., Kawasaki, M., & Langdon, T. G. (2013). A comparison of microstructures and mechanical properties in a Cu-Zr alloy processed using different SPD techniques. Journal of Materials Science, 48(13), 4653-4660. DOI: 10.1007/s10853-012-7072-0
Tian, Y. Z., Zhang, Z. F., & Langdon, T. G. (2013). Achieving homogeneity in a two-phase Cu–Ag composite during high-pressure torsion. Journal of Materials Science, 48(13), 4606-4612. DOI: 10.1007/s10853-012-7105-8
Langdon, T. G. (2013). Achieving superplasticity in ultrafine-grained metals. Mechanics of Materials, 67, 2-8. DOI: 10.1016/j.mechmat.2013.06.005
Zhilyaev, A. P., Swaminathan, S., Pshenichnyuk, A. I., Langdon, T. G., & McNelley, T. R. (2013). Adiabatic heating and the saturation of grain refinement during SPD of metals and alloys: experimental assessment and computer modeling. Journal of Materials Science, 48(13), 4626-4636. DOI: 10.1007/s10853-013-7254-4
Huang, Y., & Langdon, T. G. (2013). Advances in ultrafine-grained materials. Materials Today, 16, 85-93. DOI: 10.1016/j.mattod.2013.03.004
Zhang, Y., Dong, Z. S., Wang, J. T., Liu, J. Q., Gao, N., & Langdon, T. G. (2013). An analytical approach and experimental confirmation of dislocation-twin boundary interactions in titanium. Journal of Materials Science, 48(3), 4476-4483. DOI: 10.1007/s10853-013-7284-y
Khereddine, A. Y., Larbi, F. H., Kawasaki, M., Baudin, T., Bradai, D., & Langdon, T. G. (2013). An examination of microstructural evolution in a Cu-Ni-Si alloy processed by HPT and ECAP. Materials Science and Engineering: A, 576, 149-145. DOI: 10.1016/j.msea.2013.04.004
Huang, Y., Kawasaki, M., & Langdon, T. G. (2013). An investigation of flow patterns and hardness distributions using different anvil alignments in high-pressure torsion. Journal of Materials Science, 48, 4533-4542. DOI: 10.1007/s10853-012-7015-9
Jorge, A. M., Prokofiev, E., de Lima, G. F., Rauch, E., Veron, M., Botta, W. J., ... Langdon, T. G. (2013). An investigation of hydrogen storage in a magnesium-based alloy processed by equal-channel angular pressing. International Journal of Hydrogen Energy, 38(20), 8306-8312. DOI: 10.1016/j.ijhydene.2013.03.158
Alizadeh, R., Mahmudi, R., & Langdon, T. G. (2013). Creep mechanisms in an Mg–4Znalloy in the as-cast and aged conditions. Materials Science and Engineering: A, 564, 423-430. DOI: 10.1016/j.msea.2012.11.089
Cao, Y., Wang, Y. B., Chen, Z. B., Liao, X. Z., Kawasaki, M., Ringer, S. P., ... Zhu, Y. T. (2013). De-twinning via secondary twinning in face-centered cubic alloys. Materials Science and Engineering: A, 578, 110-114. DOI: 10.1016/j.msea.2013.04.075
Kawasaki, M., Foissey, J., & Langdon, T. G. (2013). Development of hardness homogeneity and superplastic behavior in an aluminum–copper eutectic alloy processed by high-pressure torsion. Materials Science and Engineering: A, 561, 118-125. DOI: 10.1016/j.msea.2012.10.096
Xu, J., Wang, X., Zhu, X., Shirooyeh, M., Wongsa-Ngam, J., Shan, D., ... Langdon, T. G. (2013). Dry sliding wear of an AZ31 magnesium alloy processed by equal-channel angular pressing. Journal of Materials Science, 48(11), 4117-4127. DOI: 10.1007/s10853-013-7224-x
Wang, Y. C., & Langdon, T. G. (2013). Effect of heat treatment on microstructure and microhardness evolution in a Ti–6Al–4V alloy processed by high-pressure torsion. Journal of Materials Science, 48(13), 4646-4652. DOI: 10.1007/s10853-012-7071-1
Kawasaki, M., & Langdon, T. G. (2013). Evaluating the flow processes in ultrafine-grained materials at elevated temperatures. Materials Research, 16(3), 565-570. DOI: 10.1590/S1516-14392013005000023
Zhang, G. F., Sauvage, X., Wang, J. T., Gao, N., & Langdon, T. G. (2013). Evolution of a martensitic structure in a Cu–Al alloy during processing by high-pressure torsion. Journal of Materials Science, 48(13), 4613-4619. DOI: 10.1007/s10853-013-7153-8
Mungole, T., Nadammal, N., Dawra, K., Kumar, P., Kawasaki, M., & Langdon, T. G. (2013). Evolution of microhardness and microstructure in a cast Al-7% Si alloy during high-pressure torsion. Journal of Materials Science, 48(13), 4671-4680. DOI: 10.1007/s10853-012-7061-3
Xu, J., Shirooyeh, M., Wongsa-Ngam, J., Shan, D., Guo, B., & Langdon, T. G. (2013). Hardness homogeneity and micro-tensile behavior in a magnesium AZ31 alloy processed by equal-channel angular pressing. Materials Science and Engineering: A, 586, 108-114. DOI: 10.1016/j.msea.2013.07.096
Figueiredo, R. B., & Langdon, T. G. (2013). Heterogeneous flow during high-pressure torsion. Materials Research, 16(3), 571-576. DOI: 10.1590/S1516-14392013005000036
Hegedűs, Z., Gubicza, J., Kawasaki, M., Chinh, N. Q., Süvegh, K., Fogarassy, Z., & Langdon, T. G. (2013). High temperature thermal stability of ultrafine-grained silver processed by equal-channel angular pressing. Journal of Materials Science, 48(4), 1675-1684. DOI: 10.1007/s10853-012-6926-9
Wang, C., Escudeiro, A., Polcar, T., Cavaleiro, A., Wood, R. J. K., Gao, N., & Langdon, T. G. (2013). Indentation and scratch testing of DLC-Zr coatings on ultrafine-grained titanium processed by high-pressure torsion. Wear, 306, 304-310.
Polyakov, A. V., Semenova, I. P., Huang, Y., Valiev, R. Z., & Langdon, T. G. (2013). Influence of annealing on ductility of ultrafine-grained titanium processed by ecap-conform and drawing. MRS Communications, 3, 249-253. DOI: 10.1557/mrc.2013.40
Huang, Y., Kawasaki, M., & Langdon, T. G. (2013). Influence of anvil alignment on shearing patterns in high-pressure torsion. Advanced Engineering Materials, 15, 747-755. DOI: 10.1002/adem.201200363
Wang, Y. C., & Langdon, T. G. (2013). Influence of phase volume fractions on the processing of a Ti–6Al–4V alloy by high-pressure torsion. Materials Science and Engineering: A, 559, 861-867. DOI: 10.1016/j.msea.2012.09.034
Hegedűs, Z., Gubicza, J., Szommer, P., Chinh, N. Q., Huang, Y., & Langdon, T. G. (2013). Inhomogeneous softening during annealing of ultrafine-grained silver processed by HPT. Journal of Materials Science, 48, 7384-7391. DOI: 10.1007/s10853-013-7553-9
Lu, C. H., Remington, B. A., Maddox, B. R., Kad, B., Park, H. S., Kawasaki, M., ... Meyers, M. A. (2013). Laser compression of nanocrystalline tantalum. Acta Materialia, 61(20), 7767-7780. DOI: 10.1016/j.actamat.2013.09.016
Zhilyaev, A. P., & Langdon, T. G. (2013). Microhardness and EBSD microstructure mapping in partially-pressed Al and Cu through 90 degrees ECAP die. Materials Research, 16(3), 586-591. DOI: 10.1590/S1516-14392013005000037
Wongsa-Ngam, J., Wen, H., & Langdon, T. G. (2013). Microstructural evolution in a Cu-Zr alloy processed by a combination of ECAP and HPT. Materials Science and Engineering: A, 579, 126-135. DOI: 10.1016/j.msea.2013.05.010
Zhang, N. X., Kawasaki, M., Huang, Y., & Langdon, T. G. (2013). Microstructural evolution in two-phase alloys processed by high-pressure torsion. Journal of Materials Science, 48, 4582-4591. DOI: 10.1007/s10853-012-7087-6
Loucif, A., Baudin, T., Figueiredo, R. B., Brisset, F., Helbert, A. L., Chemam, R., & Langdon, T. G. (2013). Microstructure and microtexture evolution with aging treatment in an Al-Mg-Si alloy severely deformed by HPT. Journal of Materials Science, 48(13), 4573-4581. DOI: 10.1007/s10853-012-7065-z
Al-Fadhalah, K. J., Alhajeri, S. N., Almazrouee, A. I., & Langdon, T. G. (2013). Microstructure and microtexture in pure copper processed by high-pressure torsion. Journal of Materials Science, 48(13), 4563-4572. DOI: 10.1007/s10853-013-7200-5
Huang, Y., Figueiredo, R. B., Baudin, T., Helbert, A-L., Brisset, F., & Langdon, T. G. (2013). Microstructure and texture evolution in a magnesium alloy during processing by high-pressure torsion. Materials Research, 16, 577-585. DOI: 10.1590/S1516-14392013005000025
Khereddine, A. Y., Larbi, F. H., Azzeddine, H., Baudin, T., Brisset, F., Helbert, A. L., ... Langdon, T. G. (2013). Microstructures and textures of a Cu-Ni-Si alloy processed by high-pressure torsion. Journal of Alloys and Compounds, 574, 361-367. DOI: 10.1016/j.jallcom.2013.05.051
Srinivasarao, B., Zhilyaev, A. P., Langdon, T. G., & Pérez-Prado, M. T. (2013). On the relation between the microstructure and the mechanical behavior of pure Zn processed by high pressure torsion. Materials Science and Engineering: A, 562, 196-202. DOI: 10.1016/j.msea.2012.11.027
Wang, C. T., Gao, N., Gee, M., Wood, R. J. K., & Langdon, T. G. (2013). Processing of an ultrafine-grained titanium by high-pressure torsion: an evaluation of the wear properties with and without a TiN coating. Journal of the Mechanical Behavior of Biomedical Materials, 17, 166-175.
Zhilyaev, A. P., Gimazov, A. A., & Langdon, T. G. (2013). Recent developments in SPD processing of ultrafine-grained metals and alloys. Journal of Materials Science, 48(13), 4461-4466. DOI: 10.1007/s10853-013-7155-6
Loucif, A., Figueiredo, R. B., Baudin, T., Brisset, F., & Langdon, T. G. (2013). Recrystallization and grain growth due to annealing of an ultrafine-grained Al alloy. Materials Science Forum, 753, 303-306. DOI: 10.4028/www.scientific.net/MSF.753.303
Hegedüs, Z., Gubicza, J., Kawasaki, M., Chinh, N. Q., Lábár, J., & Langdon, T. G. (2013). Stability of the ultrafine-grained microstructure in silver processed by ECAP and HPT. Journal of Materials Science, 48(13), 4637-4645. DOI: 10.1007/s10853-012-7124-5
Al-Zubaydi, A., Figueiredo, R. B., Huang, Y., & Langdon, T. G. (2013). Structural and hardness inhomogeneities in Mg-Al-Zn alloys processed by high-pressure torsion. Journal of Materials Science, 48, 4661-4670. DOI: 10.1007/s10853-013-7176-1
Hegedűs, J., Gubicza, J., Kawasaki, M., Chinh, N. Q., Fogarassy, Z., & Langdon, T. G. (2013). The influence of impurity content on thermal stability of low stacking fault energy silver processed by severe plastic deformation. Materials Science Forum, 729, 222-227. DOI: 10.4028/www.scientific.net/MSF.729.222
Kawasaki, M., & Langdon, T. G. (2013). The many facets of deformation mechanism mapping and the application to nanostructured materials. Journal of Materials Research, 28(13), 1827-1834. DOI: 10.1557/jmr.2013.55
Shahmir, H., Nili-Ahmadabadi, M., Mansouri-Arani, M., & Langdon, T. G. (2013). The processing of NiTi shape memory alloys by equal-channel angular pressing at room temperature. Materials Science and Engineering: A, 576, 178-184. DOI: 10.1016/j.msea.2013.04.001
Kawasaki, M., & Langdon, T. G. (2013). The significance of grain boundary sliding in the superplastic Zn-22% Al alloy processed by ECAP. Journal of Materials Science, 48(13), 4730-4741. DOI: 10.1007/s10853-012-7104-9
Figueiredo, R. B., de Faria, G. C. V., Cetlin, P. R., & Langdon, T. G. (2013). Three-dimensional analysis of plastic flow during high-pressure torsion. Journal of Materials Science, 48(13), 4524-4532. DOI: 10.1007/s10853-012-6979-9
Wang, C. T., Gao, N., Gee, M. G., Wood, R. J. K., & Langdon, T. G. (2013). Tribology testing of ultrafine-grained Ti processed by high pressure torsion with subsequent coating. Journal of Materials Science, 48, 4742-4748. DOI: 10.1007/s10853-012-7110-y
Langdon, T. G. (2013). Twenty-five years of ultrafine-grained materials: achieving exceptional properties through grain refinement. Acta Materialia, 61(19), 7035-7059. DOI: 10.1016/j.actamat.2013.08.018
Xu, X., Zhang, Q., Hu, N., Huang, Y., & Langdon, T. G. (2013). Using an Al-Cu binary alloy to compare processing by multi-axial compression and high-pressure torsion. Materials Science and Engineering: A, 588, 280-287. DOI: 10.1016/j.msea.2013.09.001
Patil, D. C., Kori, S. A., Venkateswarlu, K., Das, G., Alhajeri, S. N., & Langdon, T. G. (2013). Using ball-indentation to determine the mechanical properties of an Al-7475 alloy processed by high-pressure torsion. Journal of Materials Science, 48(13), 4773-4779. DOI: 10.1007/s10853-012-6969-y
Lee, I-F., Phan, T., Levine, L. E., Tischler, J. Z., Geantil, P. T., Huang, Y., ... Kassner, M. E. (2013). Using X-ray microbeam diffraction to study the long-range internal stresses in aluminum processed by ECAP. Acta Materialia, 61, 7741-7748. DOI: 10.1016/j.actamat.2013.09.013
Zhilyaev, A. P., Shakhova, I., Belyakov, A., Kaibyshev, R., & Langdon, T. G. (2013). Wear resistance and electroconductivity in copper processed by severe plastic deformation. Wear, 305(1-2), 89-99. DOI: 10.1016/j.wear.2013.06.001
Pandey, S. C., Joseph, M. A., Pradeep, M. S., Raghavendra, K., Ranganath, V. R., Venkateswarlu, K., & Langdon, T. G. (2012). A theoretical and experimental evaluation of repetitive corrugation and straightening: application to Al–Cu and Al–Cu–Sc alloys. Materials Science and Engineering: A, 534, 282-287. DOI: 10.1016/j.msea.2011.11.070
Wongsa-Ngam, J., Kawasaki, M., & Langdon, T. G. (2012). Achieving homogeneity in a Cu–Zr alloy processed by high-pressure torsion. Journal of Materials Science, 47(22), 7782-7788. DOI: 10.1007/s10853-012-6587-8
Figueiredo, R. B., Kawasaki, M., & Langdon, T. G. (2012). An evaluation of homogeneity and heterogeneity in metals processed by high-pressure torsion. Acta Physica Polonica. Series A: General Physics, Physics of Condensed Matter, Optics and Quantum Electronics, Atomic and Molecular Physics, Applied Physics, 422, 425-429.
Kawasaki, M., & Langdon, T. G. (2012). An investigation of cvity development during superplastic flow in a zinc-aluminum alloy processed using severe plastic deformation. Materials Transactions, 53(1), 87-95.
Loucif, A., Baudin, T., Brisset, F., Figueiredo, R. B., Chemam, R., & Langdon, T. G. (2012). An investigation of microtexture evolution in an AlMgSi alloy processed by high-pressure torsion. Materials Science Forum, 702-703, 165-168. DOI: 10.4028/www.scientific.net/MSF.702-703.165
Figueiredo, R. B., Aguilar, M. T. P., Cetlin, P. R., & Langdon, T. G. (2012). Analysis of plastic flow during high-pressure torsion. Journal of Materials Science, 47(22), 7807-7814. DOI: 10.1007/s10853-012-6506-z
Cao, Y., Wang, Y. B., Liao, X. Z., Kawasaki, M., Ringer, S. P., Langdon, T. G., & Zhu, Y. T. (2012). Applied stress controls the production of nano-twins in coarse-grained metals. Applied Physics Letters, 101(23), 231903-1. DOI: 10.1063/1.4769216
Valiev, R. Z., Sabirov, I., Zhilyaev, A. P., & Langdon, T. G. (2012). Bulk nanostructured metals for innovative applications. JOM Journal of the Minerals, Metals and Materials Society, 64(10), 1134-1142. DOI: 10.1007/s11837-012-0427-9
Kawaski, M., & Langdon, T. G. (2012). Developing hardness and microstructural homogeneity in high-pressure torsion. Materials Science Forum, 706-709, 1805-1810. DOI: 10.4028/www.scientific.net/MSF.706-709.1805
Loucif, A., Figueiredo, R. B., Kawasaki, M., Baudin, T., Brisset, F., Chemam, R., & Langdon, T. G. (2012). Effect of aging on microstructural development in an Al–Mg–Si alloy processed by high-pressure torsion. Journal of Materials Science, 47(22), 7815-7820. DOI: 10.1007/s10853-012-6400-8
Wang, C. T., Gao, N., Gee, M. G., Wood, R. J. K., & Langdon, T. G. (2012). Effect of grain size on the micro-tribological behavior of pure titanium processed by high-pressure torsion. Wear, 280-281, 28-35. DOI: 10.1016/j.wear.2012.01.012
Huang, Y., Figueiredo, R. B., & Langdon, T. G. (2012). Effect of HPT processing temperature on strength of a Mg-Al-Zn alloy. Reviews on Advanced Materials Science, 31, 129-137.
Huang, Y., Figueiredo, R. B., Baudin, T., Helbert, A-L., Brisset, F., & Langdon, T. G. (2012). Effect of temperature on the processing of a magnesium alloy by high-pressure torsion. Journal of Materials Science, 47, 7796-7806. DOI: 10.1007/s10853-012-6578-9
Ovid'ko, I. A., & Langdon, T. G. (2012). Enhanced ductility of nanocrystalline and ultrafine-grained metals. Reviews on Advanced Materials Science, 30(2), 103-111.
An, X. H., Wu, S. D., Zhang, Z. F., Figueiredo, R. B., Gao, N., & Langdon, T. G. (2012). Enhanced strength–ductility synergy in nanostructured Cu and Cu–Al alloys processed by high-pressure torsion and subsequent annealing. Scripta Materialia, 66(5), 227-230. DOI: 10.1016/j.scriptamat.2011.10.043
Huang, Y., Figueiredo, R. B., Baudin, T., Brisset, F., & Langdon, T. G. (2012). Evolution of strength and homogenity in a magnesium alloy processed by high-pressure torsion at different temperatures. Advanced Engineering Materials, 14, 1018-1026. DOI: 10.1002/adem.201200016
Figueiredo, R. B., & Langdon, T. G. (2012). Fabricating ultrafine-grained materials through the application of severe plastic deformation: a review of developments in Brazil. Journal of Materials Research and Technology, 1, 55-62.
Sklenicka, V., Dvorak, J., Kral, P., Svoboda, M., Kvapilova, M., & Langdon, T. G. (2012). Factors influencing creep flow and ductility in ultrafine-grained metals. Materials Science and Engineering: A, 558, 403-411. DOI: 10.1016/j.msea.2012.08.019
Wen, H., Zhao, Y., Topping, T. D., Ashford, D., Figueiredo, R. B., Xu, C., ... Lavernia, E. J. (2012). Influence of pressing temperature on microstructure evolution and mechanical behaviour of ultrafine-grained Cu processing by equal-channel angular pressing. Advanced Engineering Materials, 14(3), 185-194. DOI: 10.1002/adem.201100080
Figueiredo, R. B., & Langdon, T. G. (2012). Influence of rolling direction on flow and cavitation in a superplastic magnesium alloy processed by equal-channel angular pressing. Materials Science and Engineering: A, 556, 211-220. DOI: 10.1016/j.msea.2012.06.079
Wang, Y. B., Qu, D. D., Wang, X. H., Cao, Y., Liao, X. Z., Kawasaki, M., ... Shen, J. (2012). Introducing a strain-hardening capability to improve the ductility of bulk metallic glasses via severe plastic deformation. Acta Materialia, 60(1), 253-260. DOI: 10.1016/j.actamat.2011.09.026
Lu, C-H., Maddox, B. R., Remington, B. A., Brigna, E. M., Kawasaki, M., Langdon, T. G., ... Meyers, M. A. (2012). Laser compression of nanocrystalline tantalum. AIP Conference Proceedings, 1426, 1387-1390. DOI: 10.1063/1.3686540
Csanádi, T., Chinh, N. Q., Gubicza, J., & Langdon, T. G. (2012). Macroscopic and microscopic descriptions of the plastic deformation of Fcc metals over a wide range [-4pt] of strain and temperature. Acta Physica Polonica. Series A: General Physics, Physics of Condensed Matter, Optics and Quantum Electronics, Atomic and Molecular Physics, Applied Physics, 122(3), 630-633.
Korznikova, E. A., Mironov, S. Y., Korznikov, A. V., Zhilyaev, A. P., & Langdon, T. G. (2012). Microstructural evolution and electro-resistivity in HPT nickel. Materials Science and Engineering: A, 556, 437-445. DOI: 10.1016/j.msea.2012.07.010
Sabbaghianrad, S., Kawasaki, M., & Langdon, T. G. (2012). Microstructural evolution and the mechanical properties of an aluminum alloy processed by high-pressure torsion. Journal of Materials Science, 47(22), 7789-7795. DOI: 10.1007/s10853-012-6524-x
Chen, Y. J., Li, Y. J., Walmsley, J. C., Gao, N., Roven, H. J., Starink, M. J., & Langdon, T. G. (2012). Microstructural heterogeneity in hexagonal close-packed pure Ti processed by high-pressure torsion. Journal of Materials Science, 47(12), 4838-4844. DOI: 10.1007/s10853-012-6343-0
Zhilyaev, A. P., & Langdon, T. G. (2012). Microstructure and microtexture evolution in pure metals after ultra-high straining. Journal of Materials Science, 47(22), 7888-7893. DOI: 10.1007/s10853-012-6429-8
Sordi, V. L., Ferrante, M., Kawasaki, M., & Langdon, T. G. (2012). Microstructure and tensile strength of grade 2 titanium processed by equal-channel angular pressing and by rolling. Journal of Materials Science, 47(22), 7870-7876. DOI: 10.1007/s10853-012-6593-x
Hegedűs, Z., Gubicza, J., Kawasaki, M., Chinh, N. Q., Fogarassy, Z., & Langdon, T. G. (2012). Microstructure of low stacking fault energy silver processed by different routes of severe plastic deformation. Journal of Alloys and Compounds, 536, S190-S193. DOI: 10.1016/j.jallcom.2011.10.070
Tian, Y. Z., Li, J. J., Zhang, P., Wu, S. D., Zhang, Z. F., Kawasaki, M., & Langdon, T. G. (2012). Microstructures, strengthening mechanisms and fracture behavior of Cu–Ag alloys processed by high-pressure torsion. Acta Materialia, 60(1), 269-281. DOI: 10.1016/j.actamat.2011.09.058
Chinh, N. Q., Győri, T., Valiev, R. Z., Szommer, P., Varga, G., Havancsák, K., & Langdon, T. G. (2012). Observations of unique plastic behavior in micro-pillars of an ultrafine-grained alloy. MRS Communications, 2(3), 75-78. DOI: 10.1557/mrc.2012.11
Zhang, P., An, A. H., Zhang, Z. J., Wu, S. D., Li, S. X., Zhang, Z. F., ... Langdon, T. G. (2012). Optimizing strength and ductility of Cu-Zn alloys through severe plastic deformation. Scripta Materialia, 67(11), 871-874. DOI: 10.1016/j.scriptamat.2012.07.040
Chinh, N. Q., Csanádi, T., Gubicza, J., Lendvai, J., & Langdon, T. G. (2012). Possible self-Organized criticality in the Portevin-Le Chatelier effect during decomposition of solid solution alloys. Materials Research Society Communications, 2, 1-4. DOI: 10.1557/mrc.2011.25
Wang, J. T., Li, Z., Wang, J., & Langdon, T. G. (2012). Principles of severe plastic deformation using tube high-pressure shearing. Scripta Materialia, 67(10), 810-813. DOI: 10.1016/j.scriptamat.2012.07.028
Matoso, M. S., Figueiredo, R. B., Kawasaki, M., Santos, D., & Langdon, T. G. (2012). Processing a twinning-induced plasticity steel by high-pressure torsion. Scripta Materialia, 67(7-8), 649-652. DOI: 10.1016/j.scriptamat.2012.07.019
Chinh, N. Q., Csanádi, T., Györi, T., Valiev, R. Z., Straumal, B. B., Kawasaki, M., & Langdon, T. G. (2012). Strain rate sensitivity studies in an ultrafine-grained Al-30wt.%Zn alloy using micro- and nano-indentation. Materials Science and Engineering: A, 543, 117-120. DOI: 10.1016/j.msea.2012.02.056
Langdon, T. G. (2012). The current status of bilk nanostructured materials. Reviews on Advanced Materials Science, 31, 1-4.
Wongsa-Ngam, J., Kawasaki, M., & Langdon, T. G. (2012). The development of hardness homogeneity in a Cu–Zr alloy processed by equal-channel angular pressing. Materials Science and Engineering: A, 556, 526-532. DOI: 10.1016/j.msea.2012.07.022
Ni, S., Wang, Y. B., Liao, X. Z., Figueiredo, R. B., Li, H. Q., Ringer, S. P., ... Zhu, Y. T. (2012). The effect of dislocation density on the interactions between dislocations and twin boundaries in nanocrystalline materials. Acta Materialia, 60(6-7), 3181-3189. DOI: 10.1016/j.actamat.2012.02.026
Langdon, T. G. (2012). The properties of bulk ultrafne-grained materials processed through the application of severe plastic deformation. International Journal of Modern Physics: Conference Series (IJMPCS), 5, 299-306.
Gao, N., Wang, C. T., Wood, R. J. K., & Langdon, T. G. (2012). Tribological properties of ultrafine-grained materials processed by severe plastic deformation. Journal of Materials Science, 47(12), 4779-4797. DOI: 10.1007/s10853-011-6231-z
Kawasaki, M., Figueiredo, R. B., & Langdon, T. G. (2012). Twenty-five years of severe plastic deformation: recent developments in evaluating the degree of homogeneity through the thickness of disks processed by high-pressure torsion. Journal of Materials Science, 47(22), 7719-7725. DOI: 10.1007/s10853-012-6507-y
Loucif, A., Figueiredo, R. B., Baudin, T., Brisset, F., Chemam, R., & Langdon, T. G. (2012). Ultrafine grains and the Hall-Petch relationship in an Al-Mg-Si alloy processed by high-pressure torsion. Materials Science and Engineering: A, 532, 139-145. DOI: 10.1016/j.msea.2011.10.074
Kawasaki, M., & Langdon, T. G. (2012). Using deformation mechanism maps to depict flow processes in superplastic ultrafine-grained materials. Journal of Materials Science, 47(22), 7726-7734. DOI: 10.1007/s10853-012-6487-y
Figueiredo, R. B., Pereira, P. H. R., Aguilar, M. T. P., Cetlin, P. R., & Langdon, T. G. (2012). Using finite element modelling to examine the temperature distribution in quasi-constrained high-pressure torsion. Acta Materialia, 60(6-7), 3190-3198. DOI: 10.1016/j.actamat.2012.02.027
Alhajeri, S. N., Fox, A. G., & Langdon, T. G. (2011). A convergent-beam electron diffraction study of strain homogeneity in severely strained aluminum processed by equal-channel angular pressing. Acta Materialia, 59(19), 7388-7395. DOI: 10.1016/j.actamat.2011.08.018
Valiev, R. Z., & Langdon, T. G. (2011). Achieving exceptional grain refinement through severe plastic deformation: new approaches for improving the processing technology. Metallurgical and Materials Transactions A, 42(10), 2942-2951. DOI: 10.1007/s11661-010-0556-0
Kawasaki, M., Mendes, A. D. A., Sordi, V. L., Ferrante, M., & Langdon, T. G. (2011). Achieving superplastic properties in a Pb-Sn eutectic alloy processed by equal-channel angular pressing. Journal of Materials Science, 46(1), 155-160. DOI: 10.1007/s10853-010-4889-2
Duan, Z. C., & Langdon, T. G. (2011). An experimental evaluation of a special ECAP die containing two equal arcs of curvature. Materials Science and Engineering: A, 528(12), 4173-4179. DOI: 10.1016/j.msea.2011.02.003
Kawasaki, M., Figueiredo, R. B., & Langdon, T. G. (2011). An investigation of hardness homogeneity throughout disks processed by high-pressure torsion. Acta Materialia, 59(1), 308-316. DOI: 10.1016/j.actamat.2010.09.034
Venkateswarlu, K., Rajinikanth, V., Alhajeri, S. N., & Langdon, T. G. (2011). Application of high-pressure torsion to Al-Si alloys with and without scandium additions. Materials Science Forum, 667-669, 743-748. DOI: 10.4028/www.scientific.net/MSF.667-669.743
Tian, Y. Z., Jiang, C. B., Wu, S. D., Zhang, Z. F., Figueiredo, R. B., Gao, N., & Langdon, T. G. (2011). Comparison of microstructures and mechanical properties of a Cu–Ag alloy processed using different severe plastic deformation modes. Materials Science and Engineering: A, 528(13-14), 4331-4336. DOI: 10.1016/j.msea.2011.01.057
Zhang, Y., Alhajeri, S. N., Figueiredo, R. B., Gao, N., Wang, J. T., & Langdon, T. G. (2011). Contribution of twins to the strengthening of commercial purity titanium after equal-channel angular pressing. Materials Science Forum, 667-669, 719-724. DOI: 10.4028/www.scientific.net/MSF.667-669.719
Masoudpanah, S. M., Mahmudi, R., & Langdon, T. G. (2011). Correlation between shear punch and tensile measurements for an AZ31 Mg alloy processed by equal-channel angular pressing. Kovové Materiály – Metallic Materials, 49(1), 43-50.
Kawasaki, M., Sklenička, V., & Langdon, T. G. (2011). Creep behavior of metals processed by equal-channel angular pressing. Kovové Materiály – Metallic Materials, 49(1), 75-83.
Zhang, G. F., Sauvage, X., Wang, J. T., Gao, N., & Langdon, T. G. (2011). Decomposition of nanostructured martensite in Cu-Al alloys processed by high-pressure torsion. Materials Science Forum, 667-669, 469-474. DOI: 10.4028/www.scientific.net/MSF
Figueiredo, R. B., Aguilar, M. T. P., Cetlin, P. R., & Langdon, T. G. (2011). Deformation heterogeneity on the cross-sectional planes of a magnesium alloy processed by high-pressure torsion. Metallurgical and Materials Transactions A, 42(10), 3013-3021. DOI: 10.1007/s11661-011-0609-z
Kawasaki, M., & Langdon, T. G. (2011). Developing superplasticity and a deformation mechanism map for the Zn–Al eutectoid alloy processed by high-pressure torsion. Materials Science and Engineering: A, 528(19-20), 6140-6145. DOI: 10.1016/j.msea.2011.04.053
Kawasaki, M., & Langdon, T. G. (2011). Developing the technique of severe deformation processing through high-pressure torsion. Materials Science Forum, 667-669, 397-402. DOI: 10.4028/www.scientific.net/MSF.667-669.397
Figueiredo, R. B., & Langdon, T. G. (2011). Development of structural heterogeneities in a magnesium alloy processed by high-pressure torsion. Materials Science and Engineering: A, 528(13-14), 4500-4506. DOI: 10.1016/j.msea.2011.02.048
Sklenička, V., Král, P., Dvořák, J., Kvapilová, M., Kawasaki, M., & Langdon, T. G. (2011). Effect of equal-channel angular pressing on the creep resistance of precipitation-strengthened alloys. Materials Science Forum, 667-669, 897-902. DOI: 10.4028/www.scientific.net/MSF.667-669.897
Ni, S., Wang, Y., Liao, X., Li, H., Figueiredo, R., Ringer, S., ... Zhu, Y. (2011). Effect of grain size on the competition between twinning and detwinning in nanocrystalline metals. Physical Review B, 84(23), 235401-[4pp]. DOI: 10.1103/PhysRevB.84.235401
Duan, Z. C., & Langdon, T. G. (2011). Effect of special ECAP die configuration on microhardness distribution in pure aluminium. Materials Science Forum, 667-669, 69-74. DOI: 10.4028/www.scientific.net/MSF.667-669.69
Ni, S., Sha, G., Wang, Y. B., Liao, X. Z., Alhajeri, S. N., Li, H. Q., ... Ringer, S. P. (2011). Elemental redistribution in a nanocrystalline Ni–Fe alloy induced by high-pressure torsion. Materials Science and Engineering: A, 528(25-26), 7500-7505. DOI: 10.1016/j.msea.2011.06.057
Kawasaki, M., Balasubramanian, N., & Langdon, T. G. (2011). Flow mechanisms in ultrafine-grained metals with an emphasis on superplasticity. Materials Science and Engineering: A, 528(21), 6624-6629. DOI: 10.1016/j.msea.2011.05.005
An, X. H., Lin, Q. Y., Wu, S. D., Zhang, Z. F., Figueiredo, R. B., Gao, N., & Langdon, T. G. (2011). Formation of fivefold deformation twins in an ultrafine-grained copper alloy processed by high-pressure torsion. Scripta Materialia, 64(3), 249-252. DOI: 10.1016/j.scriptamat.2010.10.012
Ni, S., Wang, Y. B., Liao, X. Z., Alhajeri, S. N., Li, H. Q., Zhao, Y. H., ... Zhu, Y. T. (2011). Grain growth and dislocation density evolution in a nanocrystalline Ni–Fe alloy induced by high-pressure torsion. Scripta Materialia, 64(4), 327-330. DOI: 10.1016/j.scriptamat.2010.10.027
Ni, S., Wang, Y. B., Liao, X. Z., Alhajeri, S. N., Li, H. Q., Ringer, S. P., ... Zhu, Y. T. (2011). Grain size effect on deformation twinning and de-twinning in a nanocrystalline Ni-Fe alloy. Materials Science Forum, (667-669), 181-186. DOI: 10.4028/www.scientific.net/MSF
Alhajeri, S. N., Gao, N., & Langdon, T. G. (2011). Hardness homogeneity on longitudinal and transverse sections of an aluminum alloy processed by ECAP. Materials Science and Engineering: A, 528(10-11), 3833-3840. DOI: 10.1016/j.msea.2011.01.074
Rajinikanth, V., Venkateswarlu, K., Sen, M. K., Das, M., Alhajeri, S. N., & Langdon, T. G. (2011). Influence of scandium on an Al-2% Si alloy processed by high-pressure torsion. Materials Science and Engineering: B, 528(3), 1702-1706. DOI: 10.1016/j.msea.2010.10.102
Serre, P., Figueiredo, R. B., Gao, N., & Langdon, T. G. (2011). Influence of strain rate on the characteristics of a magnesium alloy processed by high-pressure torsion. Materials Science and Engineering: A, 528(10-11), 3601-3608. DOI: 10.1016/j.msea.2011.01.066
Xu, W., Figueiredo, R. B., Wu, X., Pauly, S., Stoica, M., Eckert, J., ... Xia, K. (2011). Intrinsically ductile failure in a nanocrystalline beta titanium alloy. Advanced Engineering Materials, 13(12), 1108-1113. DOI: 10.1002/adem.201100116
Kumar, P., & Langdon, T. G. (2011). Mechanical characteristics of Zn-22% Al and Al-3% Mg alloys processed to high strains by ECAP. Materials Science Forum, 667-669, 695-700. DOI: 10.4028/www.scientific.net/MSF.667-669.695
Xu, C., Horita, Z., & Langdon, T. G. (2011). Mechanical properties of Al-6061 and an Al-6061 metal matrix composite processed by high-pressure torsion. Materials Science Forum, 667-669, 689-694. DOI: 10.4028/www.scientific.net/MSF
Wongsa-Ngam, J., Kawasaki, M., Zhao, Y., & Langdon, T. G. (2011). Microstructural evolution and mechanical properties of a Cu–Zr alloy processed by high-pressure torsion. Materials Science and Engineering: A, 528(25-26), 7715-7722. DOI: 10.1016/j.msea.2011.06.056
Tian, Y. Z., Wu, S. D., Zhang, Z. F., Figueiredo, R. B., Gao, N., & Langdon, T. G. (2011). Microstructural evolution and mechanical properties of a two-phase Cu–Ag alloy processed by high-pressure torsion to ultrahigh strains. Acta Materialia, 59(7), 2783-2796. DOI: 10.1016/j.actamat.2011.01.017
Loucif, A., Figueiredo, R. B., Baudin, T., Brisset, F., & Langdon, T. G. (2011). Microstructural evolution in an Al-6061 alloy processed by high-pressure torsion and rapid annealing. Materials Science Forum, 667-669, 223-228. DOI: 10.4028/www.scientific.net/MSF.667-669.223
Xu, C., Horita, Z., & Langdon, T. G. (2011). Microstructural evolution in an aluminum solid solution alloy processed by ECAP. Materials Science and Engineering: A, 528(18), 6059-6065. DOI: 10.1016/j.msea.2011.04.017
Bai, J., Xue, F., Alhajeri, S. N., & Langdon, T. G. (2011). Microstructural evolution of Mg-4%Nd alloy processed by high-pressure torsion. Materials Science Forum, 667-669, 391-396. DOI: 10.4028/www.scientific.net/MSF
Csanádi, T., Chinh, N. Q., Gubicza, J., & Langdon, T. G. (2011). Plastic behavior of fcc metals over a wide range of strain: macroscopic and microscopic descriptions and their relationship. Acta Materialia, 59(6), 2385-2391. DOI: 10.1016/j.actamat.2010.12.034
Langdon, T. G. (2011). Processing by severe plastic deformation: historical developments and current impact. Materials Science Forum, 667-669, 9- 14. DOI: 10.4028/www.scientific.net/MSF.667-669.9
Sha, G., Yao, L., Liao, X., Ringer, S. P., Duan, Z. C., & Langdon, T. G. (2011). Segregation of solute elements at grain boundaries in an ultrafine grained Al–Zn–Mg–Cu alloy. Ultramicroscopy, 111(6), 500-505. DOI: 10.1016/j.ultramic.2010.11.013
An, X. H., Lin, Y., Wu, S. D., Zhang, Z. F., Figueiredo, R. B., Gao, N., & Langdon, T. G. (2011). Significance of stacking fault energy on microstructural evolution in Cu and Cu-Al alloys processed by high-pressure torsion. Philosophical Magazine, 91(25), 3307-3326. DOI: 10.1080/14786435.2011.577757
Gubicza, J., Chinh, N. Q., Dobatkin, S. V., Khosravi, E., & Langdon, T. G. (2011). Stability of ultrafine-grained microstructure in fcc metals processed by severe plastic deformation. Key Engineering Materials, 465, 195-198. DOI: 10.4028/www.scientific.net/KEM.465.195
Ni, S., Wang, Y. B., Liao, X. Z., Alhajeri, S. N., Li, H. Q., Zhao, Y. H., ... Zhu, Y. T. (2011). Strain hardening and softening in a nanocrystalline Ni–Fe alloy induced by severe plastic deformation. Materials Science and Engineering: A, 528(9), 3398-3403. DOI: 10.1016/j.msea.2011.01.017
Tian, Y. Z., Wu, S. D., Zhang, Z. F., Figueiredo, R. B., Gao, N., & Langdon, T. G. (2011). Strain hardening behavior of a two-phase Cu–Ag alloy processed by high-pressure torsion. Scripta Materialia, 65(6), 477-480. DOI: 10.1016/j.scriptamat.2011.06.004
Ni, S., Wang, Y., Liao, X. Z., Figueiredo, R. B., Li, H. Q., Zhao, Y. H., ... Zhu, Y. T. (2011). Strain softening in nanocrystalline Ni–Fe alloy induced by large HPT revolutions. Materials Science and Engineering: A, 528(13-14), 4807-4811. DOI: 10.1016/j.msea.2011.03.007
Figueiredo, R. B., & Langdon, T. G. (2011). Structural evolution on the cross-section of am AZ31 magnesium alloy processed by high-pressure torsion. Materials Science Forum, 667-669, 247-252. DOI: 10.4028/www.scientific.net/MSF.667-669.247
Zhang, Y., Figueiredo, R. B., Alhajeri, S. N., Wang, J. T., Gao, N., & Langdon, T. G. (2011). Structure and mechanical properties of commercial purity titanium processed by ECAP at room temperature. Materials Science and Engineering: A, 528(25-26), 7708-7714. DOI: 10.1016/j.msea.2011.06.054
Chowdhury, S. G., Gubicza, J., Mahato, B., Chinh, N. Q., Hegedüs, Z., & Langdon, T. G. (2011). Texture evolution during room temperature ageing of silver processed by equal-channel angular pressing. Scripta Materialia, 64(11), 1007-1010. DOI: 10.1016/j.scriptamat.2011.02.005
Kawasaki, M., Alhajeri, S. N., Xu, C., & Langdon, T. G. (2011). The development of hardness homogeneity in pure aluminum and aluminum alloy disks processed by high-pressure torsion. Materials Science and Engineering: A, 529, 345-351. DOI: 10.1016/j.msea.2011.09.039
Chinh, N. Q., Csanádi, T., Gubicza, J., Valiev, R. Z., Straumal, B. B., & Langdon, T. G. (2011). The effect of grain boundary sliding and strain rate sensitivity on the ductility of ultrafine-grained materials. Materials Science Forum, 667-669, 677-682. DOI: 10.4028/www.scientific.net/MSF.667-669.677
Hegedűs, Z., Gubicza, J., Kawasaki, M., Chinh, N. Q., Fogarassy, Z., & Langdon, T. G. (2011). The effect of impurity level on ultrafine-grained microstructures and their stability in low stacking fault energy silver. Materials Science and Engineering: A, 528(29-30), 8694-8699. DOI: 10.1016/j.msea.2011.08.034
Alhajeri, S. N., Kawasaki, M., Gao, N., & Langdon, T. G. (2011). The evolution of homogeneity during processing of commercial purity aluminium by ECAP. Materials Science Forum, 584-586, 446-451. DOI: 10.4028/www.scientific.net/MSF.584-586.446
An, X. H., Lin, Q. Y., Wu, S. D., Zhang, Z. F., Figueiredo, R. B., Gao, N., & Langdon, T. G. (2011). The influence of stacking fault energy on the mechanical properties of nanostructured Cu and Cu–Al alloys processed by high-pressure torsion. Scripta Materialia, 64(10), 954-957. DOI: 10.1016/j.scriptamat.2011.01.041
Cao, Y., Wang, Y. B., Figueiredo, R. B., Chang, L., Liao, X. Z., Kawasaki, M., ... Zhu, Y. T. (2011). Three-dimensional shear strain patterns induced by high-pressure torsion and their impact on hardness evolution. Acta Materialia, 59(10), 3903-3914. DOI: 10.1016/j.actamat.2011.03.015
Valiev, R. Z., Enikeev, N. A., & Langdon, T. G. (2011). Towards superstrength of nanostructured metals and alloys processed by SPD. Kovové Materiály – Metallic Materials, 49(1), 1-9.
Huang, Y., & Langdon, T. G. (2011). Using atomic force microscopy to examine flow processes in materials processed by ECAP. Materials Science Forum, 667-669, 773-778. DOI: 10.4028/www.scientific.net/MSF.667-669.773
Figueiredo, R. B., Cetlin, P. R., & Langdon, T. G. (2011). Using finite element modeling to examine the flow processes in quasi-constrained high-pressure torsion. Materials Science and Engineering: A, 528(28), 8198-8204. DOI: 10.1016/j.msea.2011.07.040
Wang, C. T., Gao, N., Wood, R. J. K., & Langdon, T. G. (2011). Wear behavior of an aluminum alloy processed by equal-channel angular pressing. Journal of Materials Science, 46(1), 123-130. DOI: 10.1007/s10853-010-4862-0
Cao, Y., Wang, Y. B., Alhajeri, S. N., Liao, X. Z., Zheng, W. L., Ringer, S. P., ... Zhu, Y. T. (2010). A visualization of shear strain in processing by high-pressure torsion. Journal of Materials Science, 45(3), 765-770. DOI: 10.1007/s10853-009-3998-2
Kawasaki, M., Sklenicka, V., & Langdon, T. G. (2010). An evaluation of creep behaviour in ultrafine-grained aluminium alloys processed by ECAP. Journal of Materials Science, 45(1), 271-274. DOI: 10.1007/s10853-009-3975-9
Cetlin, P. R., Aguilar, M. T. P., Figueiredo, R. B., & Langdon, T. G. (2010). Avoiding cracks and inhomogeneities in billets processed by ECAP. Journal of Materials Science, 45(17), 4561-4570. DOI: 10.1007/s10853-010-4384-9
Figueiredo, R. B., & Langdon, T. G. (2010). Characteristics of cavitation in a superplastic magnesium AZ31 alloy processed by equal-channel angular pressing. Reviews on Advanced Materials Science, 25, 249-255.
Duan, Z. C., Chinh, N., Xu, C., & Langdon, T. G. (2010). Developing processing routes for the equal-channel angular pressing of age-hardenable aluminum alloys. Metallurgical and Materials Transactions A, 41(8), 802-809. DOI: 10.1007/s11661-009-0020-1
Tian, Y. Z., An, X. H., Wu, S. D., Zhang, Z. F., Figueiredo, R. B., Gao, N., & Langdon, T. G. (2010). Direct observations of microstructural evolution in a two-phase Cu–Ag alloy processed by high-pressure torsion. Scripta Materialia, 63(1), 65-68. DOI: 10.1016/j.scriptamat.2010.03.014
Venkateswarlu, K., Rajinikanth, V., Ray, A. K., Xu, C., & Langdon, T. G. (2010). Effect of a Scandium addition on an Al-2% Si alloy processed by ECAP. Reviews on Advanced Materials Science, 25(2), 99-106.
Kawasaki, M., Ahn, B., & Langdon, T. G. (2010). Effect of strain reversals on the processing of high-purity aluminum by high-pressure torsion. Journal of Materials Science, 45(17), 4583-4593. DOI: 10.1007/s10853-010-4420-9
An, X. H., Wu, S. D., Zhang, Z. F., Figueiredo, R. B., Gao, N., & Langdon, T. G. (2010). Evolution of microstructural homogeneity in copper processed by high-pressure torsion. Scripta Materialia, 63(5), 560-563. DOI: 10.1016/j.scriptamat.2010.05.030
Figueiredo, R. B., & Langdon, T. G. (2010). Grain refinement and mechanical behaviour of a magnesium alloy processed by ECAP. Journal of Materials Science, 45(17), 4827-4836. DOI: 10.1007/s10853-010-4589-y
Li, Y., Zhao, Y. H., Liu, W., Xu, C., Horita, Z., Liao, X. Z., ... Lavernia, E. J. (2010). Influence of grain size on the density of deformation twins in Cu–30%Zn alloy. Materials Science and Engineering: A, 527(16-17), 3942-3948. DOI: 10.1016/j.msea.2010.02.076
Duan, Z. C., Liao, X. Z., Kawasaki, M., Figueiredo, R. B., & Langdon, T. G. (2010). Influence of high-pressure torsion on microstructural evolution in an Al–Zn–Mg–Cu alloy. Journal of Materials Science, 45(17), 4621-4631. DOI: 10.1007/s10853-010-4400-0
Kawasaki, M., Ahn, B., & Langdon, T. G. (2010). Microstructural evolution in a two-phase alloy processed by high-pressure torsion. Acta Materialia, 58(3), 919-930. DOI: 10.1016/j.actamat.2009.10.007
Sha, G., Wang, Y. B., Liao, X. Z., Duan, Z. C., Ringer, S. P., & Langdon, T. G. (2010). Microstructural evolution of Fe-rich particles in an Al-Zn-Mg-Cu Alloy during equal-channel angular pressing. Materials Science and Engineering: A, 527(18-19), 4742-4749. DOI: 10.1016/j.msea.2010.04.041
Gubicza, J., Chinh, N. Q., & Langdon, T. G. (2010). Monitoring of self-annealing in ultrafine-grained silver using nanoindentation. Nanoscience and Nanotechnology Letters, 2(4), 294-297. DOI: 10.1166/nnl.2010.1096
Kawasaki, M., & Langdon, T. G. (2010). New developments in the processing of bulk nanoscale metals using high-pressure torsion. Nanoscience and Nanotechnology Letters, 2(4), 303-307. DOI: 10.1166/nnl.2010.1098
Chinh, N. Q., Csanádi, T., Gubicza, J., & Langdon, T. G. (2010). Plastic behavior of face-centered-cubic metals over a wide range of strain. Acta Materialia, 58(15), 5015-5021. DOI: 10.1016/j.actamat.2010.05.036
Xu, C., Schroeder, S., Berbon, P. B., & Langdon, T. G. (2010). Principles of ECAP-conform as a continuous process for achieving grain refinement: application to an aluminum alloy, Acta Materialia, 58(4), 1379-1386. DOI: 10.1016/j.actamat.2009.10.044
Gubicza, J., Chinh, N. Q., Lábár, J. L., Hegedüs, Z., & Langdon, T. G. (2010). Principles of self-annealing in silver processed by equal-channel angular pressing: the significance of a very low stacking fault energy. Materials Science and Engineering: A, 527(3), 752-780. DOI: 10.1016/j.msea.2009.08.071
Zhu, Y. T., Valiev, R. Z., Langdon, T. G., Tsuji, N., & Lu, K. (2010). Processing of nanostructured metals and alloys via plastic deformation. MRS Bulletin, 35(12), 977-981.
Kawasaki, M., Ahn, B., & Langdon, T. G. (2010). Significance of strain reversals in a two-phase alloy processed by high-pressure torsion. Materials Science and Engineering: A, 527(26), 7008-7016. DOI: 10.1016/j.msea.2010.07.090
Valiev, R. Z., & Langdon, T. G. (2010). The art and science of tailoring materials by nanostructuring for advanced properties using SPD techniques. Advanced Engineering Materials, 12(8), 677-691. DOI: 10.1002/adem.201000019
Venkateswarlu, K., Rajinikanth, V., Ray, A. K., Xu, C., & Langdon, T. G. (2010). The characteristics of aluminum–scandium alloys processed by ECAP. Materials Science and Engineering: A, 527(6), 1448-1452. DOI: 10.1016/j.msea.2009.10.047
Balogh, L., Figueiredo, R. B., Ungár, T., & Langdon, T. G. (2010). The contributions of grain size, dislocation density and twinning to the strength of a magnesium alloy processed by ECAP. Materials Science and Engineering: A, 528(1), 533-538. DOI: 10.1016/j.msea.2010.09.048
Alhajeri, S. N., Kawasaki, M., Gao, N., & Langdon, T. G. (2010). The evolution of homogeneity during processing of aluminium alloys by HPT. Materials Science Forum, 667-669, 277-282. DOI: 10.4028/www.scientific.net/MSF.667-669.277
Langdon, T. G. (2010). The impact of bulk nanostructured materials in modern research. Reviews on Advanced Materials Science, 25, 11-15.
Zhao, X., Yang, X., Liu, X., Wang, X., & Langdon, T. G. (2010). The processing of pure titanium through multiple passes of ECAP at room temperature. Materials Science and Engineering: A, 527(23), 6335-6339. DOI: 10.1016/j.msea.2010.06.049
Wang, Y. B., Liao, X. Z., Zhao, Y. H., Lavernia, E. J., Ringer, S. P., Horita, Z., ... Zhu, Y. T. (2010). The role of stacking faults and twin boundaries in grain refinement of a Cu–Zn alloy processed by high-pressure torsion. Materials Science and Engineering: A, 527(18-19), 4959-4966. DOI: 10.1016/j.msea.2010.04.036
Cao, Y., Kawasaki, M., Wang, Y. B., Alhajeri, S. N., Liao, X. Z., Zheng, W. L., ... Langdon, T. G. (2010). Unusual macroscopic shearing patterns observed in metals processed by high-pressure torsion. Journal of Materials Science, 45(17), 4545-4553. DOI: 10.1007/s10853-010-4485-5
Valiev, R. Z., Murashkin, M. Y., Kilmametov, A., Straumal, B., Chinh, N. Q., & Langdon, T. G. (2010). Unusual super-ductility at room temperature in an ultrafine-grained aluminum alloy. Journal of Materials Science, 45(17), 4718-4724. DOI: 10.1007/s10853-010-4588-z
Figueiredo, R. B., Terzi, S., & Langdon, T. G. (2010). Using X-ray microtomography to evaluate cavity formation in a superplastic magnesium alloy processed by equal-channel angular pressing. Acta Materialia, 58(17), 5737-5748. DOI: 10.1016/j.actamat.2010.06.049
Figueiredo, R. B., & Langdon, T. G. (2009). Achieving microstructural refinement in magnesium alloys through severe plastic deformation. Materials Transactions, 50(1), 111-116.
Sha, G., Ringer, S. P., Duan, Z. C., & Langdon, T. G. (2009). An atom probe characterization of grain boundaries in an aluminium alloy processed by equal-channel angular pressing. International Journal of Materials Research, (12), 1674-1678.
Kawasaki, M., Lee, S., & Langdon, T. G. (2009). Constructing a deformation mechanism map for a superplastic Pb-Sn alloy processed by equal-channel angular pressing. Scripta Materialia, 61(10), 963-966. DOI: 10.1016/j.scriptamat.2009.08.001
Gubicza, J., Chinh, N. Q., Lábár, J. L., Dobatkin, S., Hegedüs, Z., & Langdon, T. G. (2009). Correlation between microstructure and mechanical properties of severely deformed metals. Journal of Alloys and Compounds, 483(1-2), 271-274. DOI: 10.1016/j.jallcom.2008.07.200
Li, B., Joshi, S., Azevedo, K., Ma, E., Ramesh, K. T., Figueiredo, R. B., & Langdon, T. G. (2009). Dynamic testing at high strain rates of an ultrafine-grained magnesium alloy processed by ECAP. Materials Science and Engineering: A, 517(1-2), 24-29. DOI: 10.1016/j.msea.2009.03.032
Sun, P-L., Zhao, Y. H., Cooley, J. C., Kassner, M. E., Horita, Z., Langdon, T. G., ... Zhu, Y. T. (2009). Effect of stacking fault energy on strength and ductility of nanostructured alloys: an evaluation with minimum solution hardening. Materials Science and Engineering: A, 525(1-2), 83-86. DOI: 10.1016/j.msea.2009.06.030
Figueiredo, R. B., Beyerlein, I. J., Zhilyaev, A. P., & Langdon, T. G. (2009). Evolution of texture in a magnesium alloy processed by ECAP through dies with different angles. Materials Science and Engineering: A, 527(7-8), 1709-1718. DOI: 10.1016/j.msea.2009.10.061
Figueiredo, R. B., & Langdon, T. G. (2009). Factors influencing superplastic behavior in a magnesium ZK60 Alloy processed by equal-channel angular pressing. Materials Science and Engineering: A, 503(1-2), 141-144. DOI: 10.1016/j.msea.2008.04.080
Kawasaki, M., & Langdon, T. G. (2009). Flow behavior of a superplastic Zn–22% Al alloy processed by equal-channel angular pressing. Materials Science and Engineering: A, 503(1-2), 48-51. DOI: 10.1016/j.msea.2008.04.081
Sha, G., Wang, Y. B., Liao, X. Z., Duan, Z. C., Ringer, S. P., & Langdon, T. G. (2009). Influence of equal-channel angular pressing on pPrecipitation kinetics in an Al-Zn-Mg-Cu alloy. Acta Materialia, 57(10), 3123-3132. DOI: 10.1016/j.actamat.2009.03.017
Zhao, Y. H., Guo, Y. Z., Wei, Q., Topping, T. D., Danglewicz, A. M., Zhu, Y. T., ... Lavernia, E. J. (2009). Influence of specimen dimensions and strain measurement methods on tensile stress-strain curves. Materials Science and Engineering: A, 525(1-2), 68-77. DOI: 10.1016/j.msea.2009.06.031
Wang, Z. W., Wang, Y. B., Liao, X. Z., Zhao, Y. H., Lavernia, Y. T., Zhu, Y. T., ... Langdon, T. G. (2009). Influence of stacking fault energy on deformation mechanism and dislocation storage capacity in ultrafine-grained materials. Scripta Materialia, 60(1), 52-55. DOI: 10.1016/j.scriptamat.2008.08.032
Kumar, P., Xu, C., & Langdon, T. G. (2009). Influence of strain rate on strength and ductility in an aluminum alloy processed by equal-channel angular pressing. Journal of Materials Science, 44(14), 3913-3916. DOI: 10.1007/s10853-009-3535-3
Gubicza, J., Chinh, N. Q., Lábár, J. L., Hegedüs, Z., & Langdon, T. G. (2009). Letter. Twinning and dislocation activity in silver processed by severe plastic deformation. [In special issue: Syntactic and Composite Foams]. Journal of Materials Science, 44(6), 1656-1660. DOI: 10.1007/s10853-009-3278-1
Kawasaki, M., Horita, Z., & Langdon, T. G. (2009). Microstructural evolution in high purity aluminum processed by ECAP. Materials Science and Engineering: A, 524(1-2), 143-150. DOI: 10.1016/j.msea.2009.06.032
Xu, C., Horita, Z., & Langdon, T. G. (2009). Microstructural evolution in pure aluminum in the early stages of processing by high-pressure torsion. Materials Transactions, 51(1), 2-7. DOI: 10.2320/matertrans.MB200910
Kumar, P., Kassner, M. E., Blum, W., Eisenlohr, P., & Langdon, T. G. (2009). New observations on high temperature creep at very low stresses. Materials Science and Engineering: A, 510-511, 20-24. DOI: 10.1016/j.msea.2008.04.094
Furukawa, M., Horita, Z., & Langdon, T. G. (2009). Principles of deformation in single crystals of two different orientations processed by equal-channel angular pressing. Materials Science and Engineering: A, 503(1-2), 21-27. DOI: 10.1016/j.msea.2008.03.053
Figueiredo, R. B., & Langdon, T. G. (2009). Principles of grain refinement and superplastic flow in magnesium alloys processed by ECAP. Materials Science and Engineering: A, 501(1-2), 105-114. DOI: 10.1016/j.msea.2008.09.058
Figueiredo, R. B., & Langdon, T. G. (2009). Principles of grain refinement in magnesium alloys processed by equal-channel angular pressing. Journal of Materials Science, 44(17), 4758-4762. DOI: 10.1007/s10853-009-3725-z
Valiev, R. Z., Xia, K., & Langdon, T. G. (2009). Processing by severe plastic deformation: an ancient skill adapted for the modern world. International Journal of Materials Research, (12), 1623-1631.
Xu, C., Xia, K., & Langdon, T. G. (2009). Processing of a magnesium alloy by equal-channel angular pressing using a back-pressure. Materials Science and Engineering: A, 527(1-2), 205-211. DOI: 10.1016/j.msea.2009.07.063
Langdon, T. G. (2009). Research on bulk nanostructured materials in Ufa: twenty years of scientific achievements. Materials Science and Engineering: A, 503(1-2), 6-9. DOI: 10.1016/j.msea.2007.09.106
Langdon, T. G. (2009). Seventy-five years of superplasiticity: historic developments and new opportunities. Journal of Materials Science, 44(22), 5998-6010. DOI: 10.1007/s10853-009-3780-5
Gubicza, J., Chinh, N. Q., Lábár, J. L., Tichy, G., Hegedüs, Z., Xu, C., & Langdon, T. G. (2009). Stability of microstructure in silver processed by severe plastic deformation. International Journal of Materials Research, 6(100), 884-887. DOI: 10.3139/146.110113
Figueiredo, R. B., Cetlin, P. R., & Langdon, T. G. (2009). Stable and unstable flow in materials processed by equal-channel angular pressing with an emphasis on magnesium alloys. Metallurgical and Materials Transactions A. DOI: 10.1007/s11661-009-0100-2
Figueiredo, R. B., & Langdon, T. G. (2009). Strategies for achieving high strain rate superplasticity in magnesium alloys processed by equal-channel angular pressing. Scripta Materialia, 61(1), 84-87. DOI: 10.1016/j.scriptamat.2009.03.012
Xu, C., Dobatkin, S. V., Horita, Z., & Langdon, T. G. (2009). Superplastic flow in a nanostructured aluminum alloy produced using high-pressure torsion. Materials Science and Engineering: A, 500(1-2), 170-175. DOI: 10.1016/j.msea.2008.09.049
Figueiredo, R. B., & Langdon, T. G. (2009). The characteristics of superplastic flow in a magnesium alloy processed by ECAP. International Journal of Materials Research, 6, 843-846. DOI: 10.3139/146.110102
Figueiredo, R. B., Cetlin, P. R., & Langdon, T. G. (2009). The evolution of damage in perfect-plastic and strain hardening materials processed by equal-channel angular pressing. Materials Science and Engineering: A, 518(1-2), 124-131. DOI: 10.1016/j.msea.2009.04.007
Xu, C., Kawasaki, M., & Langdon, T. G. (2009). The high-temperature creep properties of materials processed using severe plastic deformation. International Journal of Materials Research, 6(199), 750-756. DOI: 10.3139/146.110093
Figueiredo, R. B., Kawasaki, M., & Langdon, T. G. (2009). The mechanical properties of ultrafine-grained metals at elevated temperatures. Reviews on Advanced Materials Science, 19(1/2), 1-12.
Figueiredo, R. B., & Langdon, T. G. (2009). The nature of grain refinement in equal-channel angular pressing: a comparison of fcc and hcp metals. International Journal of Materials Research, (12), 1638-1648.
Edalati, K., Horita, Z., & Langdon, T. G. (2009). The significance of slippage in processing by high-pressure torsion. Scripta Materialia, 60(1), 9-12. DOI: 10.1016/j.scriptamat.2008.08.042
Xu, C., & Langdon, T. G. (2009). Three-dimensional representations of hardness distributions after processing by high-pressure torsion. Materials Science and Engineering: A, 503(1-2), 71-74. DOI: 10.1016/j.msea.2008.04.083
Gao, N., Starink, M. J., & Langdon, T. G. (2009). Using differential scanning calorimetry as an analytical tool for ultrafine-grained metals processed by severe plastic deformation. Materials Science and Technology, 23(6), 687-698.
Harai, Y., Edalati, K., Horita, Z., & Langdon, T. G. (2009). Using ring samples to evaluate the processing characteristics in high-pressure torsion. Acta Materialia, 57(4), 1147-1153. DOI: 10.1016/j.actamat.2008.10.046
Figueiredo, R. B., & Langdon, T. G. (2009). Using severe plastic deformation for the processing of advanced engineering materials. Materials Transactions, 50(7), 1613-1619.
Horita, Z., & Langdon, T. G. (2008). Achieving exceptional superplasticity in a bulk aluminum alloy processed by high-pressure torsion. Scripta Materialia, 58(11), 1029-1032. DOI: 10.1016/j.scriptamat.2008.01.043
Figueiredo, R. B., Kawasaki, M., Xu, C., & Langdon, T. G. (2008). Achieving superplastic behavior in fcc and hcp metals processed by equal-channel angular pressing (In special issue: Mechanical Behavior of Nanostructured Materials, a Symposium Held in Honor of Carl Koch at the TMS Annual Meeting 2007, Orlando, Florida). Materials Science and Engineering: A, 493(1-2), 104-110. DOI: 10.1016/j.msea.2007.06.090
Zhilyaev, A. P., Swaminatham, S., Gimazov, A. A., McNelley, T. R., & Langdon, T. G. (2008). An evaluation of microstructure and microhardness in copper subjected to ultra-high strains. Journal of Materials Science, 43(23-24), 7451-7456. DOI: 10.1007/s10853-008-2714-y
Kawasaki, M., Beyerlein, I. J., Vogel, S. C., & Langdon, T. G. (2008). Characterization of creep properties and creep textures in pure aluminum processed by equal-channel angular pressing. Acta Materialia, 56(10), 2307-2317. DOI: 10.1016/j.actamat.2008.01.023
Gubicza, J., Chinh, N. Q., Lábár, J. L., Hegedüs, Z., Szommer, P., Tichy, G., & Langdon, T. G. (2008). Delayed microstructural recovery in silver processed by equal-channel angular pressing. Journal of Materials Science, 43(16), 5672-5676. DOI: 10.1007/s10853-008-2817-5
Zhao, Y. H., Liao, X. Z., Horita, Z., Langdon, T. G., & Zhu, Y. T. (2008). Determining the optimal stacking fault energy for achieving high ductility in ultrafine-grained Cu-Zn alloys. Materials Science and Engineering: A, 493(1-2), 123-129. DOI: 10.1016/j.msea.2007.11.074
Kai, M., Horita, Z., & Langdon, T. G. (2008). Developing grain refinement and superplasticity in a magnesium alloy processed by high-pressure torsion. Materials Science and Engineering: A, 488(1-2), 117-124. DOI: 10.1016/j.msea.2007.12.046
Figueiredo, R. B., & Langdon, T. G. (2008). Developing superplasticity in a magnesium AZ31 alloy by ECAP. Journal of Materials Science, 43(23-24), 7366-7371. DOI: 10.1007/s10853-008-2846-0
Chinh, N. Q., Gubicza, J., Czeppe, T., Lendvai, J., Hegedős, Z., Xu, C., & Langdon, T. G. (2008). Effect of pre-aging on the microstructure and strength of supersaturated AlZnMg alloys processed by ECAP. Materials Science Forum, 584-586, 501-506. DOI: 10.4028/0-87849-375-1.501
Lapovok, R., Estrin, Y., Popov, M. V., & Langdon, T. G. (2008). Enhanced superplasticity in a magnesium alloy processed by equal-channel angular pressing with a back-pressure. Advanced Engineering Materials, 10(5), 429-433. DOI: 10.1002/adem.200700363
Xu, C., Száraz, Z., Trojanová, Z., Lukáč, P., & Langdon, T. G. (2008). Evaluating plastic anisotropy in two aluminum alloys processed by equal-channel angular pressing. Materials Science and Engineering: A, 497(1-2), 206-211. DOI: 10.1016/j.msea.2008.06.045
Xu, C., Horita, Z., & Langdon, T. G. (2008). Evaluating the influence of pressure and torsional strain on processing by high-pressure torsion. Journal of Materials Science, 43(23-24), 7286-7292. DOI: 10.1007/s10853-008-2624-z
Zhao, Y. H., Horita, Z., Langdon, T. G., & Zhu, Y. T. (2008). Evolution of defect structures during cold rolling of ultrafine-grained Cu and Cu-Zh alloys: influence of stacking fault energy. Materials Science and Engineering: A, 474(1-2), 342-347. DOI: 10.1016/j.msea.2007.06.014
Xu, C., Zhilyaev, A. P., Horita, Z., & Langdon, T. G. (2008). Factors influencing the development of homogeneity in disks processed by high-pressure torsion. Materials Science Forum, 584-586, 3-8. DOI: 10.4028/0-87849-375-1.3
Kawasaki, M., & Langdon, T. G. (2008). Grain boundary sliding in a superplastic zinc-aluminum alloy processed using severe plastic deformation. Materials Transactions, 49(1), 84-89.
Figueiredo, R. B., & Langdon, T. G. (2008). Influence of number of passes in ECAP on superplastic behavior in a magnesium alloy. Materials Science Forum, 584-586, 170-175. DOI: 10.4028/0-87849-375-1.170
Zhao, Y. H., Guo, Y. Z., Wei, Q., Dangelewicz, A. M., Xu, C., Zhu, Y. T., ... Lavernia, E. J. (2008). Influence of specimen dimensions on the tensile behavior of ultrafine-grained Cu. Scripta Materialia, 59(6), 627-630. DOI: 10.1016/j.scriptamat.2008.05.031
Balogh, L., Ungár, T., Zhao, Y., Zhu, Y. T., Horita, Z., Xu, C., & Langdon, T. G. (2008). Influence of stacking-fault energy on microstructural characteristics of ultrafine-grain copper and copper-zinc alloys. Acta Materialia, 56(4), 809-820. DOI: 10.1016/j.actamat.2007.10.053
Rajulapati, K. V., Scattergood, R. O., Murty, K. L., Horita, Z., Langdon, T. G., & Koch, C. C. (2008). Mechanical properties of bulk nanocrystalline aluminum-tungsten alloys. Metallurgical and Materials Transactions A, 39(10), 2528-2534. DOI: 10.1007/s11661-008-9593-3
Harai, Y., Kai, M., Kaneko, K., Horita, Z., & Langdon, T. G. (2008). Microstructural and mechanical characteristics of an AZ61 magnesium alloy processed by high pressure torsion. Materials Transactions, 49(1), 76-83. DOI: 10.2320/matertrans.ME200718
Zhilyaev, A. P., Gimazov, A. A., Soshnikova, E. P., Révész, Á., & Langdon, T. G. (2008). Microstructural characteristics of nickel processed to ultrahigh strains by high-pressure torsion. Materials Science and Engineering: A, 489(1-2), 207-212. DOI: 10.1016/j.msea.2007.12.031
Gubicza, J., Dobatkin, S., Chinh, N. Q., & Langdon, T. G. (2008). Microstructure and mechanical behavior of severely deformed f.c.c. metals. Materials Science Forum, 567-568(Materials Struc), 181-184. DOI: 10.4028/0-87849-469-3.181
Zhao, X., Fu, W., Yang, X., & Langdon, T. G. (2008). Microstructure and properties of pure titanium processed by equal-channel angular pressing at room temperature. Scripta Materialia, 59(5), 542-545. DOI: 10.1016/j.scriptamat.2008.05.001
Gubicza, J., Chinh, N. Q., Lábár, J. L., Hegedüs, Z., Xu, C., & Langdon, T. G. (2008). Microstructure and yield strength of severely deformed silver. Scripta Materialia, 58(9), 775-778. DOI: 10.1016/j.scriptamat.2007.12.028
Venkateswarlu, K., Ghosh, M., Ray, A. K., Xu, C., & Langdon, T. G. (2008). On the feasibility of using a continuous processing technique incorporating a limited strain imposed by ECAP. Materials Science and Engineering: A, 485(1-2), 476-480. DOI: 10.1016/j.msea.2007.08.007
Langdon, T. G. (2008). Proceso de materiales ultrafino-granulosos usando la deformación plástica severa: potencial para alcanzar características excepcionales. Revista de Metalurgia, 44(6), 556-564. DOI: 10.3989/revmetalm.0838
Figueiredo, R. B., & Langdon, T. G. (2008). Record superplastic ductility in a magnesium alloy processed by equal-channel angular pressing. Advanced Engineering Materials, 10(1-2), 37-40. DOI: 10.1002/adem.200700315
Starink, M. J., Wang, S. C., Qiao, X. G., Gao, N., Roven, H. J., & Langdon, T. G. (2008). Shear deformation and texture evolution in Al alloys processed for one pass by ECAP. Materials Science Forum, 584-586, 679-684.
Xu, C., Kawasaki, M., Figueiredo, R. B., Duan, Z., & Langdon, T. G. (2008). Superplastic behavior in ultrafine-grained materials produced by equal-channel angular pressing. Materials Science Forum, 579(Nanostructured), 29-40. DOI: 10.4028/0-87849-384-0.29
Wang, S. C., Starink, M. J., Gao, N., Qiao, X., Xu, C., & Langdon, T. G. (2008). Texture evolution by shear on two planes during ECAP of a high strength aluminium alloy. Acta Materialia, 56(15), 3800-3809. DOI: 10.1016/j.actamat.2008.04.022
Chowdhury, S. G., Xu, C., & Langdon, T. G. (2008). Texture evolution in an aluminum alloy processed by ECAP with concurrent precipitate fragmentation. Materials Science and Engineering: A, 473(1-2), 219-225. DOI: 10.1016/j.msea.2007.05.052
Kawasaki, M., & Langdon, T. G. (2008). The development of internal cavitation in a superplastic zinc-aluminum alloy processed by ECAP. Journal of Materials Science, 43(23-24), 7360-7365. DOI: 10.1007/s10853-008-2771-2
Xu, C., Horita, Z., & Langdon, T. G. (2008). The evolution of homogeneity in an aluminum alloy processed using high-pressure torsion. Acta Materialia, 56(18), 5168-5176. DOI: 10.1016/j.actamat.2008.06.036
Prell, M., Xu, C., & Langdon, T. G. (2008). The evolution of homogeneity on longitudinal sections during processing by ECAP. Materials Science and Engineering: A, 480(1-2), 449-455. DOI: 10.1016/j.msea.2007.08.011
Kawasaki, M., & Langdon, T. G. (2008). The significance of strain reversals during processing by high-pressure torsion. Materials Science and Engineering: A, 498(1-2), 341-348. DOI: 10.1016/j.msea.2008.08.021
Zhao, Y. H., Bingert, J. F., Zhu, Y. T., Liao, X. Z., Valiev, R. Z., Horita, Z., ... Lavernia, E. J. (2008). Tougher ultrafine grain Cu via high-angle grain boundaries and low dislocation density. Applied Physics Letters, 92(8), 081903-[3pp]. DOI: 10.1063/1.2870014
Zhilyaev, A. P., & Langdon, T. G. (2008). Using high-pressure torsion for metal processing: fundamentals and applications. Progress in Materials Science, 53(6), 893-979. DOI: 10.1016/j.pmatsci.2008.03.002
Zhilyaev, A. P., Gimazov, A. A., Raab, G. I., & Langdon, T. G. (2008). Using high-pressure torsion for the cold-consolidation of copper chips produced by machining. Materials Science and Engineering: A, 486(1-2), 123-126. DOI: 10.1016/j.msea.2007.08.070
O'Brien, M. J., von Bremen, H. F., Furukawa, M., Horita, Z., & Langdon, T. G. (2007). A finite element analysis of the superplastic forming of an aluminum alloy processed by ECAP. Materials Science and Engineering: A, 456(1-2), 236-242. DOI: 10.1016/j.msea.2006.11.116
Figueiredo, R. B., Kawasaki, M., Xu, C., & Langdon, T. G. (2007). Achieving superplastic behaviour in F.C.C. and H.C.P. metals processed by ECAP. Materials Science and Engineering: A.
Chinh, N. Q., Gubicza, J., & Langdon, T. G. (2007). Characteristics of face-centred cubic metals processed by equal-channel angular pressing. Journal of Materials Science, 42(5), 1594-1605. DOI: 10.1007/s10853-006-0900-3
Zhao, Y. H., Liao, X. Z., Horita, Z., Langdon, T. G., & Zhu, Y. T. (2007). Determining the optimal stacking fault energy for achieving high ductility in ultrfine-grained Cu-Zn alloys. Materials Science and Engineering: A.
Kawasaki, M., Figueiredo, R. B., Xu, C., & Langdon, T. G. (2007). Developing superplastic ductilities in ultrafine-grained metals. Metallurgical and Materials Transactions A, 38(9), 1891-1898. DOI: 10.1007/s11661-006-9000-x
Lapovok, R., Estrin, Y., Popov, M. V., & Langdon, T. G. (2007). Enhanced superplasticity in a magnesium alloy processed by equal-channel angular pressing with back-pressure. Scripta Materialia.
Zhilyaev, A. P., McNelly, T. R., & Langdon, T. G. (2007). Evolution of microsturcture and mircrotexture in fcc metals during high-pressure torsion. Journal of Materials Science, 42(5), 1517-1528. DOI: 10.1007/s10853-006-0628-0
Kawasaki, M., Xu, C., Horita, Z., & Langdon, T. G. (2007). Extending creep and superplasticity to materials with submicrometer grain sizes. Key Engineering Materials, 345-346, 539-544.
Kumar, P., Kassner, M. E., & Langdon, T. G. (2007). Fifty years of Harper-Dorn creep: a viable creep mechanism or a Californian artifact? Journal of Materials Science, 42(2), 409-420. DOI: 10.1007/s10853-006-0782-4
Horita, Z., Kishikawa, K., Kimura, K., Tatsumi, K., & Langdon, T. G. (2007). Grain refinement of high-purity FCC metals using ECAP. Materials Science Forum, 558-559, 1273-1278.
Kawasaki, M., & Langdon, T. G. (2007). Grain-boundary sliding in a superplastic zinc-aluminum alloy processed using severe plastic deformation. Materials Transactions.
Fukuda, P., Furukawa, M., Oh-ishi, K., Horita, Z., & Langdon, T. G. (2007). Influence of crystal orientation on the processing of copper single crystals by ECAP. Journal of Materials Science, 42(5), 1501-1511. DOI: 10.1007/s10853-006-0753-9
Furui, M., Kitamura, H., Anada, H., & Langdon, T. G. (2007). Influence of preliminary extrusion conditions on the superplastic properies of a magnesium alloy processed by ECAP. Acta Materialia, 55(3), 1083-1091. DOI: 10.1016/j.actamat.2006.09.027
Zhao, Y. H., Zhu, Y. T., Liao, X. Z., Horita, Z., & Langdon, T. G. (2007). Influence of stacking fault energy on the minimum grain size achiieved in severe plastic deformation. Materials Science and Engineering: A, 463(1-2), 22-26. DOI: 10.1016/j.msea.2006.08.119
Xu, C., Kawasaki, M., Furukawa, M., Horita, Z., & Langdon, T. G. (2007). Mechanical properties of a spray-cast aluminum alloy processed by severe plastic deformation. Materials Science Forum, 539-543, 141-148.
Ungár, T., Belogh, L., Zhu, Y. T., Horita, Z., Xu, C., & Langdon, T. G. (2007). Microdiffraction to detemine grain sizes at selected postitions in disks precessed by high-pressure torsion. Materials Science and Engineering: A, 444(1-2), 153-156. DOI: 10.1016/j.msea.2006.08.059
Gubicza, J., Chinh, N. Q., Szommer, P., Vinogradov, A., & Langdon, T. G. (2007). Microstructural characteristics of pure gold processed by equal-channel angular processing. Scripta Materialia, 56(11), 947-950. DOI: 10.1016/j.scriptamat.2007.02.018
Horita, Z., & Langdon, T. G. (2007). Microstructural evolution in the processing of bulk samples using high-pressure torsion. Materials Science Forum, 539-543, 80-85.
Gubicza, J., Dobatkin, S., Bakai, Z., Chinh, N. Q., & Langdon, T. G. (2007). Microstructure and mechanical behaviour of severely deformed f.c.c. metals. Materials Science Forum.
Gubicza, J., Chinh, N. Q., Csanádi, T., Langdon, T. G., & Ungár, T. (2007). Microstructure and strength of severly deformed f.c.c. metals. Materials Science and Engineering: A, 462(1-2), 86-90. DOI: 10.1016/j.msea.2006.02.455
Zhilyaev, A. P., Garcia-Infanta, J. M., Carreño, F., Langdon, T. G., & Ruano, O. A. (2007). Particle and grain growth in an Al-Si alloy during high-pressure torsion. Scripta Materialia, 57(8), 763-765. DOI: 10.1016/j.scriptamat.2007.06.029
Kawasaki, M., & Langdon, T. G. (2007). Principles of superplasticity in ultrafine-grained materials. Journal of Materials Science, 42(5), 1782-1796. DOI: 10.1007/s10853-006-0954-2
Xu, C., & Langdon, T. G. (2007). The development of hardness homogeneity in aluminum and an aluminum alloy processed by ECAP. Journal of Materials Science, 42(5), 1542-1550. DOI: 10.1007/s10853-006-0899-5
Gubicza, J., Schiller, I., Chinh, N. Q., Illy, J., Horita, Z., & Langdon, T. G. (2007). The effect of severe plastic deformation on precipitation in supersaturated Al-Sn-Mg alloys. Materials Science and Engineering: A, 461, 77-85. DOI: 10.1016/j.msea.2007.01.001
Huang, Y., & Langdon, T. G. (2007). The evolution of delta-phase in a superplastic Inconel 718 alloy. Journal of Materials Science, 42(2), 421-427. DOI: 10.1007/s10853-006-0483-z
Xu, C., Horita, Z., & Langdon, T. G. (2007). The evolution of homogeneity in processing by high-pressure torsion. Acta Materialia, 55(1), 203-212. DOI: 10.1016/j.actamat.2006.07.029
Valiev, R. Z., Zehetbauer, M. J., Estrin, Y., Höppel, H-W., Ivanisenko, Y., Hahn, H., ... Langdon, T. G. (2007). The innovation potential of bulk nanostructured materials. Advanced Engineering Materials, 9(7), 527-533. DOI: 10.1002/adem.200700078
Langdon, T. G. (2007). The principles of grain refinement in equal-channel angular pressing. Materials Science and Engineering: A, 462(1-2), 3-11. DOI: 10.1016/j.msea.2006.02.473
Figueiredo, R. B., Cetlin, P. R., & Langdon, T. G. (2007). The processing of difficult-to-work alloys by ECAP with an emphasis on magnesium alloys. Acta Materialia, 55(14), 4769-4779. DOI: 10.1016/j.actamat.2007.04.043
Langdon, T. G. (2007). The processing of ultrafine-grained materials through the application of severe plastic deformation. Journal of Materials Science, 42(10), 3388-3397. DOI: 10.1007/s10853-006-1475-8
Xu, C., Horita, Z., & Langdon, T. G. (2007). The processing of ultrafine-grained materials using high-pressure torsion. Materials Science Forum, 558-559, 1283-1294.
Xu, C., Xia, K., & Langdon, T. G. (2007). The role of back-pressure in the processing of pure aluminum by ECAP. Acta Materialia, 55(7), 2351-2360. DOI: 10.1016/j.actamat.2006.11.036
Langdon, T. G. (2007). Ultrafine-grained materials: a personal perspective. International Journal of Materials Research, 98(4), 251-254.
Furui, M., Xu, C., Aida, T., Inoue, M., Anada, H., & Langdon, T. G. (2006). An investigation of superplasiticty in a two-phase Mg-8mass% Li alloy processed by ECAP. Journal of the Japan Institute of Metals, 70, 775-779.
Höppel, H. W., Kautz, M., Xu, C., Murashkin, M., Langdon, T. G., Valiev, R. Z., & Mughrabi, H. (2006). An overview: fatigue behaviour of ultrafine-grained metals and alloys (in issue on fatigue lifetime prediction of metals based on microstructural behaviour). International Journal of Fatigue, 28(0142-1123), 1001-1010. DOI: 10.1016/j.ijfatigue.2005.08.014
Valiev, R. Z., & Langdon, T. G. (2006). Developments in the use of ECAP processing for grain refinement. Reviews on Advanced Materials Science, 13(1), 15-26.
Miyahara, Y., Horita, Z., & Langdon, T. G. (2006). Exceptional superplasticity in an AZ61 magnesium alloy processed by extrusion and ECAP. Materials Science and Engineering: A, 420(1-2), 240-244. DOI: 10.1016/j.msea.2006.01.043
Chinh, N. Q., Szommer, P., Horita, Z., & Langdon, T. G. (2006). Experimental evidence for grain boundary sliding in ultrafine-grained aluminum processed by severe plastic deformation. Advanced Materials, 18(1), 34-39. DOI: 10.1002/adma.200501232
Kawasaki, M., Kubota, K., Higashi, K., & Langdon, T. G. (2006). Flow and cavitation on a quasi-superplastice two-phase magnesium-lithium alloy. Materials Science and Engineering: A, 429(1-2), 334-340. DOI: 10.1016/j.msea.2006.05.043
Chinh, N. Q., Szommer, P., Csanádi, T., & Langdon, T. G. (2006). Flow processes at low temperatures in ultrafine-grained aluminum. Materials Science and Engineering: A, 434(1-2), 326-334. DOI: 10.1016/j.msea.2006.07.014
Langdon, T. G. (2006). Grain boundary sliding revisited: developments in sliding over four decades. Journal of Materials Science, 41(3), 597-609. DOI: 10.1007/s10853-006-6476-0
Fukuda, Y., Oh-ishi, K., Furukawa, M., Horita, Z., & Langdon, T. G. (2006). Influence of crystal orientation on ECAP of aluminum single crystals. Materials Science and Engineering: A, 420(1-2), 79-86. DOI: 10.1016/j.msea.2006.01.086
Kumar, P., Xu, C., & Langdon, T. G. (2006). Mechanical characteristics of a Zn-22% Al Alloy processed to very high strains by ECAP. Materials Science and Engineering: A, 429(1-2), 324-328. DOI: 10.1016/j.msea.2006.05.044
Valiev, R. Z., & Langdon, T. G. (2006). Principles of equal-channel angular pressing as a processing tool for grain refinement. Progress in Materials Science, 51(881), 881-981. DOI: 10.1016/j.pmatsci.2006.02.003
Vaiev, R. Z., Estrin, Y., Horita, Z., Langdon, T. G., Zehetbauer, M. J., & Zhu, Y. T. (2006). Producing bulk ultrafine-grained materials by severe plastic deformation. JOM Journal of the Minerals, Metals and Materials Society, 58(4), 33-39.
Zhao, Y-H., Bingert, J. F., Liao, X-Z., Cui, B-Z., Han, K., Sergueeva, A. V., ... Zhu, Y. T. (2006). Simultaneously elevating the stregth and ductility of ultra-fine-grained pure copper. Advanced Materials, 18(22), 2949-2953. DOI: 10.1002/adma.200601472
Salem, A. A., Langdon, T. G., McNelley, T. R., Kalidindi, S. R., & Semiatin, S. L. (2006). Strain-path effects on the evolution of microstructure and texture during the severe-plastic deformation of aluminum. Metallurgical and Materials Transactions A, 37, 2879-2891.
Zhao, Y. H., Zhu, Y. T., Liao, X. Z., Horita, Z., & Langdon, T. G. (2006). Tailoring stacking fualt energy for high ductility and high strength in ultra-fine grained Cu and Its alloy. Applied Physics Letters, 89(121906), 121906/1- 121906/3. DOI: 10.1063/1.2356310
Ohashi, K., Fujita, T., Kaneko, K., Horita, Z., & Langdon, T. G. (2006). The ageing characteristics of an Al-Ag alloy processed by equal-channel angular pressing. Materials Science and Engineering: A, 437(2), 240-247. DOI: 10.1016/j.msea.2006.08.024
Langdon, T. G. (2006). The characteristics of grain refinement in materials processed by severe plastic deformation. Reviews on Advanced Materials Science, 13(1), 6-14.
Figueiredo, R. B., & Langdon, T. G. (2006). The development of superplastic ductilities and microstructural homogeneity in a Magnesium ZK60 alloy processed by ECAP. Materials Science and Engineering: A, 430(1-2), 151-156. DOI: 10.1016/j.msea.2006.05.056
Venkateswarlu, K., Das, G., Pramanik, A. K., Xu, C., & Langdon, T. G. (2006). Using ball-indentation to evaluate the properties of an unltrafine-grained Al-2% Si Alloy processed by ECAP. Materials Science and Engineering: A, 427(1-2), 188-194. DOI: 10.1016/j.msea.2006.04.053
Kawasaki, M., Huang, Y., Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2005). A quantitative study of cavity development in the tensile testing of an aluminum metal matrix composite processed by equal-channel angular pressing. Materials Science and Engineering: A, 410-411, 402-407. DOI: 10.1016/j.msea.2005.08.073
Han, B. Q., & Langdon, T. G. (2005). Achieving enhanced tensile ductility in an Al-6061 composite processed by severe plastic deformation. Materials Science and Engineering: A, 410-411, 430-434. DOI: 10.1016/j.msea.2005.08.045
Horita, Z., Ohashi, K., Fujita, T., Kaneko, K., & Langdon, T. G. (2005). Achieving high strength and high ductility in precipitation-hardened alloys. Advanced Materials, 17(13), 1599-1602. DOI: 10.1002/adma.200500069
Langdon, T. G. (2005). An analysis of flow mechanisms in high temperature creep and superplasticity. Materials Transactions, 46(9), 1951-1956.
Balasubramanian, N., & Langdon, T. G. (2005). An analysis of superplastic flow after processing by ECAP. Materials Science and Engineering: A, 410-411, 476-479. DOI: 10.1016/j.msea.2005.08.090
Stoica, G. M., Fielden, D. E., McDaniels, R., Liu, Y., Huang, B., Liaw, P. K., ... Langdon, T. G. (2005). An analysis of the shear zone for metals deformed by equal-channel angular processing. Materials Science and Engineering: A, 410-411, 239-242. DOI: 10.1016/j.msea.2005.08.186
Kawasaki, M., Xu, C., & Langdon, T. G. (2005). An investigation of cavity growth in a superplastic aluminum alloy processed by ECAP. Acta Materialia, 53(20), 5353-5364. DOI: 10.1016/j.actamat.2005.08.012
Furukawa, M., Kawasaki, Y., Miyahara, Y., Horita, Z., & Langdon, T. G. (2005). An investigation of the deformation process during equal-channel angular pressing of an aluminum single crystal. Materials Science and Engineering: A, 410-411, 194-200. DOI: 10.1016/j.msea.2005.08.082
Huang, Y., & Langdon, T. G. (2005). Cavitation and failure in a fine-grained Inconel 718 alloy having potential superplastic properties. Materials Science and Engineering: A, 410-411, 130-133. DOI: 10.1016/j.msea.2005.08.095
Xu, C., & Langdon, T. G. (2005). Creep and superplasticity in a spray-cast aluminum alloy processed by ECA pressing. Materials Science and Engineering: A, 410-411, 398-401. DOI: 10.1016/j.msea.2005.08.072
Sakai, G., Nakamura, K., Horita, Z., & Langdon, T. G. (2005). Developing high-pressure torsion for use with bulk samples. Materials Science and Engineering: A, 406(1-2), 268-273. DOI: 10.1016/j.msea.2005.06.049
Pahutova, M., Sklenicka, V., Kucharova, K., Svoboda, M., & Langdon, T. G. (2005). Flow mechanisms in creep of short fibre AZ91 alloy-based composite. Kovové materiály - Metallic Materials, 43(1), 34-44.
Balasubramanian, N., & Langdon, T. G. (2005). Flow processes in superplastic yttria-stabilized zirconia: a Deformation Limit Diagram. Materials Science and Engineering: A, 409(1-2), 46-51. DOI: 10.1016/j.msea.2005.06.071
Baretzky, B., Baró, M. D., Grabovetskaya, G. P., Gubicza, J., Ivanov, M. B., Kolobov, Y. R., ... Zhilyaev, A. P. (2005). Fundamentals of interface phenomena in advanced bulk nanoscale materials. Reviews on Advanced Materials Science, 9(1), 45-108.
Dobatkin, S. V., Bastarache, E. N., Sakai, G., Fujita, T., Horita, Z., & Langdon, T. G. (2005). Grain refinement and superplastic flow in an aluminum alloy processed by high-pressure torsion. Materials Science and Engineering: A, 408(1-2), 141-146. DOI: 10.1016/j.msea.2005.07.023
Miyahara, Y., Matsubara, K., Horita, Z., & Langdon, T. G. (2005). Grain refinement and superplasticity in a magnesium alloy processed by equal-channel angular pressing. Metallurgical and Materials Transactions A, 36A(7), 1705-1711.
Sakai, G., Horita, Z., & Langdon, T. G. (2005). Grain refinement and superplasticity in an aluminum alloy processed by high-pressure torsion. Materials Science and Engineering: A, 393(1-2), 344-351. DOI: 10.1016/j.msea.2004.11.007
Wang, S. C., Starink, M. J., Gao, N., Xu, C., & Langdon, T. G. (2005). Grain structure and texture development during ECAP of two heat-treatable Al-based alloys. Reviews on Advanced Materials Science, 10(3), 249-255.
Langdon, T. G. (2005). Identifying creep mechanisms in plastic flow. Zeitschrift fur Metallkunde, 96, 522-531.
Han, B. Q., & Langdon, T. G. (2005). Improving the high-temperature mechanical properties of a magnesium alloy by equal-channel angular pressing. Materials Science and Engineering: A, 410-411, 435-438. DOI: 10.1016/j.msea.2005.08.084
Furui, M., Xu, C., Aida, T., Inoue, M., Anada, H., & Langdon, T. G. (2005). Improving the superplastic properties of a two-phase Mg–8% Li alloy through processing by ECAP. Materials Science and Engineering: A, 410-411, 439-442. DOI: 10.1016/j.msea.2005.08.143
Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2005). Influence of ECAP on precipitate distributions in a spray-cast aluminum alloy. Acta Materialia, 53(3), 749-758. DOI: 10.1016/j.actamat.2004.10.026
Zhu, Y. T., & Langdon, T. G. (2005). Influence of grain size on deformation mechanisms: an extension to nanocrystalline materials. Materials Science and Engineering: A, 409(1-2), 234-242. DOI: 10.1016/j.msea.2005.05.111
Zhao, Y. H., Liao, X. Z., Zhu, Y. T., Horita, Z., & Langdon, T. G. (2005). Influence of stacking fault energy on nanostructure formation under high pressure torsion. Materials Science and Engineering: A, 410-411, 188-193. DOI: 10.1016/j.msea.2005.08.074
Chen, L. J., Ma, C. Y., Stoica, G. M., Liaw, P. K., Xu, C., & Langdon, T. G. (2005). Mechanical behavior of a 6061 Al alloy and an Al2O3/6061 Al composite after equal-channel angular processing. Materials Science and Engineering: A, 410-411, 472-475. DOI: 10.1016/j.msea.2005.08.117
Gao, N., Starink, M. J., Furukawa, M., Horita, Z., Xu, C., & Langdon, T. G. (2005). Microstructural evolution in a spray-cast aluminum alloy during equal-channel angular pressing. Materials Science and Engineering: A, 410-411(11), 303-307. DOI: 10.1016/j.msea.2005.08.075
Zhilyaev, A. P., Oh-ishi, K., Langdon, T. G., & McNelley, T. R. (2005). Microstructural evolution in commercial purity aluminum during high-pressure torsion. Materials Science and Engineering: A, 410-411, 277-280. DOI: 10.1016/j.msea.2005.08.044
Wang, J. T., Xu, C., Du, Z. Z., Qu, G. Z., & Langdon, T. G. (2005). Microstructure and properties of a low-carbon steel processed by equal-channel angular pressing. Materials Science and Engineering: A, 410-411, 312-315. DOI: 10.1016/j.msea.2005.08.111
Horita, Z., & Langdon, T. G. (2005). Microstructures and microhardness of an aluminum alloy and pure copper after processing by high-pressure torsion. Materials Science and Engineering: A, 410-411, 422-425. DOI: 10.1016/j.msea.2005.08.133
Furukawa, M., Horita, Z., Langdon, T. G., Watanabe, T. (Ed.), & Tsurekawa, S. (Ed.) (2005). Processing by equal-channel angular pressing: applications to grain boundary engineering. Journal of Materials Science, 40(4), 909-917. DOI: 10.1007/s10853-005-6509-0
Lin, H. K., Huang, J. C., & Langdon, T. G. (2005). Relationship between texture and low temperature superplasticity in an extruded AZ31 Mg alloy processed by ECAP. Materials Science and Engineering: A, 402(1-2), 250-257. DOI: 10.1016/j.msea.2005.04.018
Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2005). The evolution of homogeneity and grain refinement during equal-channel angular pressing: a model for grain refinement in ECAP. Materials Science and Engineering: A, 398(1-2), 66-76. DOI: 10.1016/j.msea.2005.03.083
Zhilyaev, A. P., Kim, B-K., Szpunar, J. A., Baró, M. D., & Langdon, T. G. (2005). The microstructural characteristics of ultrafine-grained nickel. Materials Science and Engineering: A, 391(1-2), 377-389. DOI: 10.1016/j.msea.2004.09.030
Kumar, P., Xu, C., & Langdon, T. G. (2005). The significance of grain boundary sliding in the superplastic Zn–22% Al alloy after processing by ECAP. Materials Science and Engineering: A, 410-411, 447-450. DOI: 10.1016/j.msea.2005.08.092
Chinh, N. Q., Illy, J., Horita, Z., & Langdon, T. G. (2005). Using the stress–strain relationships to propose regions of low and high temperature plastic deformation in aluminum. Materials Science and Engineering: A, 410-411, 234-238. DOI: 10.1016/j.msea.2005.08.086
Starink, M. J., Gao, N., Furukawa, M., Horita, Z., Xu, C., & Langdon, T. G. (2004). Microstructural developments in a spray-cast Al-7034 alloy processed by equal-channel angular pressing. Reviews on Advanced Materials Science, 7(1), 1-12.
Islamgaliev, R. K., Yunusova, N. F., Valiev, R. Z., Tsenev, N. K., Perevezentsev, V. N., & Langdon, T. G. (2003). Characteristics of superplasticity in an ultrafine-grained Aluminum Alloy processed by ECA pressing. Scripta Materialia, 49(5), 467-472. DOI: 10.1016/S1359-6462(03)00291-4
Huang, Y., & Langdon, T. G. (2003). Creep behaviour of discontinuously-reinforced metal matrix composites. JOM Journal of the Minerals, Metals and Materials Society, 55(1), 15-20. DOI: 10.1007/s11837-003-0187-7
Kamachi, M., Furukawa, M., Horita, Z., & Langdon, T. G. (2003). Equal-channel angular pressing using plate samples. Materials Science and Engineering: A, 361(1-2), 258-266. DOI: 10.1016/S0921-5093(03)00522-7
Langdon, T. G. (2003). Grain boundary sliding in creep and superplasticity: the Gifkins Decades and twenty-five years later. Materials Australia: The Magazine Of Engineering Materials Technology, 35, 5-8.
Perevezentsev, V. N., Chuvil, V. N., Sysoev, A. N., Kopylov, V. I., & Langdon, T. G. (2003). Regularities of mechanical behavior in Al-Mg-Sc microcrystalline alloys during high strain rate superplasticity. Problems of Material Science, 33(1), 400-408.
Huang, Y., & Langdon, T. G. (2003). Using atomic force microscope to evaluate the development of mesoscopic shear planes in materials processed by severe plastic deformation. Materials Science and Engineering: A, 358(1-2), 114-121. DOI: 10.1016/S0921-5093(03)00268-5
Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2003). Using ECAP to achieve grain refinement, precipitate fragmentation and high strain rate superplasticity in a spray-cast aluminum alloy. Acta Materialia, 51(20), 6139-6149. DOI: 10.1016/S1359-6454(03)00433-6
Horita, Z., Matsubara, K., Makii, K., & Langdon, T. G. (2002). A two-step processing route for achieving a superplastic forming capability in dilute magnesium alloys. Scripta Materialia, 47(4), 255-260. DOI: 10.1016/S1359-6462(02)00135-5
Perevezentsev, V. N., Chuvil’deev, V. N., Sysoev, A. N., Kopylov, V. I., & Langdon, T. G. (2002). Achieving high strain rate superplasticity in Al-Mg-Sc-Zr alloys after severe plastic deformation. Physics of Metals and Metallography, 94(Supplement 1), 45-53.
Chmelik, F., Moll, F., Kiehn, J., Mathis, K., Lukac, P., Kainer, K-U., & Langdon, T. G. (2002). Acoustic emission from magnesium-based alloys and metal matrix composites. Journal of Acoustic Emission, 20, 108-128.
Chmelik, F., Lukac, P. M., Janecek Moll, F., Mordike, B. L., Kainer, K-U., & Langdon, T. G. (2002). An evaluation of the creep characteristics of an AZ91 Magnesium Alloy composite using acoustic emission. Materials Science and Engineering: A, 338(1-2), 1-7. DOI: 10.1016/S0921-5093(02)00086-2
Terhune, S. D., Swisher, D. L., Oh-ishi, K., Horita, Z., Langdon, T. G., & McNelley, T. R. (2002). An investigation of microstructures and grain-boundary evolution during ECA pressing of pure aluminum. Metallurgical and Materials Transactions A, 33(7), 2173-2184.
Zhilyaev, A. P., Nurislamova, G. V., Surinach, S., Baro, M. D., & Langdon, T. G. (2002). Calorimetric measurements of grain growth in ultrafine-grained nickel. Materials Physics and Mechanics, 5(1), 23-30.
Fujita, T., Horita, Z., & Langdon, T. G. (2002). Characteristics of diffusion in Al-Mg alloys with ultrafine grain sizes. Philosophical Magazine, 82(11), 2249-2262. DOI: 10.1080/014186102760140522
Chmelík, F., Lukác, P., Kiehn, J., Mordike, B., Kainer, K-U., & Langdon, T. G. (2002). Characteristics of thermal cycling in a magnesium alloy. Materials Science and Engineering: A, 325(1-2), 320-323. DOI: 10.1016/S0921-5093(01)01460-5
Huang, Y., & Langdon, T. G. (2002). Characterization of deformation processes in a Zn-22% Al Alloy using atomic force microscopy. Journal of Materials Science, 37(23), 4993-4998. DOI: 10.1023/A:1021071228521
Langdon, T. G. (2002). Creep at low stresses: an evaluation of diffusion creep and Harper-Dorn creep as viable creep mechanisms. Metallurgical and Materials Transactions A, 33(2), 249-259.
Sklenicka, V., Pahutova, M., Kucharova, K., Svoboda, M., & Langdon, T. G. (2002). Creep processes in magnesium alloys and their composites. Metallurgical and Materials Transactions, 33A(3A), 883-889.
Spigarelli, S., Cabibbo, M., Evangelista, E., & Langdon, T. G. (2002). Creep properties of an Al-2024 composite reinforced with SiC particulates. Materials Science and Engineering: A, 328(1-2), 39-47. DOI: 10.1016/S0921-5093(01)01698-7
Perevezentsev, V. N., Chuvil'deev, V. N., Kopylov, V. I., Sysoev, A. N., & Langdon, T. G. (2002). Developing high strain rate superplasticity in Al-Mg-Sc-Zr alloys using equal-channel angular pressing. Annales de Chimie Science des Matériaux, 27(3), 99-109. DOI: 10.1016/S0151-9107(02)80011-3
Han, B. Q., & Langdon, T. G. (2002). Factors contributing to creep strengthening in discontinuously-reinforced materials. Materials Science and Engineering: A, 322(1-2), 73-78. DOI: 10.1016/S0921-5093(01)01119-4
Furukawa, M., Horita, Z., & Langdon, T. G. (2002). Factors influencing the shearing patterns in equal-channel angular pressing. Materials Science and Engineering: A, 332(1-2), 97-109. DOI: 10.1016/S0921-5093(01)01716-6
Lou, B. Y., Wang, T. D., Huang, J. C., & Langdon, T. G. (2002). Flow behavior of aluminum-based materials at ultrahigh temperatures in the presence of a liquid phase. Materials Transactions, 43(3), 501-509.
Neishi, K., Horita, Z., & Langdon, T. G. (2002). Grain refinement of pure nickel using equal-channel angular pressing. Materials Science and Engineering, 325(1-2), 54-58. DOI: 10.1016/S0921-5093(01)01404-6
Lee, S., Utsunomiya, A., Akamatsu, H., Neishi, K., Furukawa, M., Horita, Z., & Langdon, T. G. (2002). Influence of scandium and zirconium on grain stability and superplastic ductilities in ultrafine-arained Al-Mg alloys. Acta Materialia, 50(3), 553-564. DOI: 10.1016/S1359-6454(01)00368-8
Ota, S., Akamatsu, H., Neishi, K., Furukawa, M., Horita, Z., & Langdon, T. G. (2002). Low-temperature superplasticity in Al alloys processed by equal-channel angular pressing. Materials Transactions, 43(10), 2364-2369.
Chmelik, F., Lukac, P., Kainer, K-U., & Langdon, T. G. (2002). Non-destructive characterization of magnesium based metal matrix composites during thermal cycling. NDT Welding Bulletin Special Issue, 7-10.
Zhilyaev, A. P., Kim, B. K., Nurislamova, G. V., Baró, M. D., Szpunar, J. A., & Langdon, T. G. (2002). Orientation imaging microscopy of ultrafine-grained nickel. Scripta Materialia, 46(8), 575-580. DOI: 10.1016/S1359-6462(02)00018-0
Fukuda, Y., Oh-ishi, K., Horita, Z., & Langdon, T. G. (2002). Processing of a low-carbon steel by equal-channel angular pressing. Acta Materialia, 50(6), 1359-1368. DOI: 10.1016/S1359-6454(01)00441-4
Svoboda, M., Pahutová, M., Kuchatová, K., Sklenicka, V., & Langdon, T. G. (2002). The role of matrix microstructure in the creep behaviour of discontinuous fiber-reinforced AZ 91 magnesium alloy. Materials Science and Engineering, 324(1-2), 151-156. DOI: 10.1016/S0921-5093(01)01298-9
Furukawa, M., Horita, Z., Nemoto, M., & Langdon, T. G. (2002). The use of severe plastic deformation for microstructural control. Materials Science and Engineering: A, 324(1-2), 82-89. DOI: 10.1016/S0921-5093(01)01288-6
Neishi, K., Horita, Z., & Langdon, T. G. (2001). Achieving superplasticity in a Cu-40% Zn alloy through severe plastic deformation. Scripta Materialia, 45(8), 965-970. DOI: 10.1016/S1359-6462(01)01119-8
Komura, S., Horita, Z., Furukawa, M., Nemoto, M., & Langdon, T. G. (2001). An Evaluation of Flow Behavior during High Strain Rate Superplasticity in an Al-Mg-Sc Alloy. Metallurgical and Materials Transactions A, 32(Supplement 1), 707-716.
Semiatin, S. L., Berbon, P., & Langdon, T. G. (2001). Deformation heating and its effect on grain size evolution during equal channel angular extrusion. Scripta Materialia, 44(1), 135-140. DOI: 10.1016/S1359-6462(00)00565-0
Furukawa, M., Horita, Z., & Langdon, T. G. (2001). Developing ultrafine grain sizes using severe plastic deformation. Advanced Engineering Materials, 3, 121-125. DOI: 10.1002/1527-2648(200103)3:3<121::AID-ADEM121>3.0.CO;2-V
Oh-ishi, K., Horita, Z., Smith, D. J., & Langdon, T. G. (2001). Grain boundary structure in Al-Mg and Al-Mg-Sc alloys after equal-channel pressing. Journal of Materials Research, 16, 583-589.
Horita, Z., Fujinami, T., Nemoto, M., & Langdon, T. G. (2001). Improvement of mechanical properties for Al alloys using equal-channel angular pressing. Journal of Materials Processing Technology, 117(3), 288-292. DOI: 10.1016/S0924-0136(01)00783-X
Yamashita, A., Horita, Z., & Langdon, T. G. (2001). Improving the mechanical properties of magnesium and a magnesium alloy through severe plastic deformation. Materials Science and Engineering: A, 300(1-2), 142-147. DOI: 10.1016/S0921-5093(00)01660-9
Furukawa, M., Utsunomiya, A., Matsubara, K., Horita, Z., & Langdon, T. G. (2001). Influence of magnesium on grain refinement and ductility in a dilute Al-Sc alloy. Acta Materialia, 49(18), 3829-3838. DOI: 10.1016/S1359-6454(01)00262-2
Hiroki, A., Fujinami, T., Horita, Z., & Langdon, T. G. (2001). Influence of rolling on the superplastic behavior of an Al-Mg-Sc alloy after ECAP. Scripta Materialia, 44(5), 759-764. DOI: 10.1016/S1359-6462(00)00666-7
Neishi, K., Uchida, T., Yamauchi, A., Nakamura, K., Horita, Z., & Langdon, T. G. (2001). Low-temperature superplasticity in a Cu-Zn-Sn alloy processed by severe plastic deformation. Materials Science and Engineering, 307(1-2), 23-28. DOI: 10.1016/S0921-5093(00)01970-5
Zhilyaev, A. P., Lee, S., Nurislamova, G. V., Valiev, R. Z., & Langdon, T. G. (2001). Microhardness and microstructural evolution in pure nickel during high-pressure torsion. Scripta Materialia, 44(12), 2753-2758. DOI: 10.1016/S1359-6462(01)00955-1
Horita, Z., Furukawa, M., Nemoto, M., & Langdon, T. G. (2001). Microstructural control using equal-channel angular pressing. Netsu-shori (Journal of The Japan Society for Heat Treatment), 41, 68-74.
Sklenicka, V., Svoboda, M., Pahutova, M., Kucharova, K., & Langdon, T. G. (2001). Microstructural processes in creep of an AZ 91 magnesium-based composite and its matrix alloy. Materials Science and Engineering, 319-321, 741-745. DOI: 10.1016/S0921-5093(01)01023-1
Komura, S., Furukawa, M., Horita, Z., Nemoto, M., & Langdon, T. G. (2001). Optimizing the procedure for equal-channel angular pressing for maximum superplasticity. Materials Science and Engineering: A, 297(1-3), 111-118. DOI: 10.1016/S0921-5093(00)01255-7
Furukawa, M., Horita, Z., Nemoto, M., & Langdon, T. G. (2001). Review: Processing of metals by equal-channel angular pressing. Journal of Materials Science, 36(12), 2835-2843. DOI: 10.1023/A:1017932417043
Veveçka, A., Cavaliere, P., Cabibbo, M., Evangelista, E., & Langdon, T. G. (2001). Strengthening of a commercial Al-5754 alloy using equal-channel angular pressing. Journal of Materials Science Letters, 20(17), 1601-1603. DOI: 10.1023/A:1017925105816
Horita, Z., Fujinami, T., & Langdon, T. G. (2001). The potential for scaling ECAP: effect of sample size on grain refinement and mechanical properties. Materials Science and Engineering: A, 318(1-2), 34-41. DOI: 10.1016/S0921-5093(01)01339-9
Furukawa, M., Horita, Z., Nemoto, M., & Langdon, T. G. (2000). Achieving superplasticity at high strain rates using equal channel angular pressing. Materials Science and Technology, 16(11-12), 1330-1333.
Nakashima, K., Horita, Z., Nemoto, M., & Langdon, T. G. (2000). Development of a multi-pass facility for equal-channel angular processing to high total strains. Materials Science and Engineering: A, 281(1-2), 82-87. DOI: 10.1016/S0921-5093(99)00744-3
Horita, Z., Furukawa, M., Nemoto, M., & Langdon, T. G. (2000). Development of fine grained structures using severe plastic deformation. Materials Science and Technology, 16(11-12), 1239-1245.
Horita, Z., Fujinami, T., Nemoto, M., & Langdon, T. G. (2000). Equal-channel angular pressing of commercial aluminum alloys: grain refinement, thermal stability and tensile properties. Metallurgical and Materials Transactions A, 31A, 691-701. DOI: 10.1007/s11661-000-0011-8
Li, Y., & Langdon, T. G. (2000). Equal-channel angulare pressing of an Al-6061 metal matrix composite. Journal of Materials Science, 35(5), 1201-1204. DOI: 10.1023/A:1004740504619
Furukawa, M., Horita, Z., Nemoto, M., & Langdon, T. G. (2000). Grain refinement by equal-channel angular pressing and superplasticity. Journal of the Japan Institute of Metals, 70, 971-978.
Langdon, T. G. (2000). Identifying creep mechanisms at low stresses. Materials Science and Engineering: A, 283(1-2), 266-273. DOI: 10.1016/S0921-5093(00)00624-9
Yamashita, A., Yamaguchi, D., Horita, Z., & Langdon, T. G. (2000). Influence of pressing temperature on microstructural development in equal-channel angular pressing. Materials Science and Engineering: A, 287(1), 100-106. DOI: 10.1016/S0921-5093(00)00836-4
Komura, S., Horita, Z., Furukawa, M., Nemoto, M., & Langdon, T. G. (2000). Influence of scandium on superplastic ductilities in an Al-Mg-Sc alloy. Journal of Materials Research, 15(11), 2571-2576. DOI: 10.1557/JMR.2000.0367
Horita, Z., Furukawa, M., Nemoto, M., Barnes, A. J., & Langdon, T. G. (2000). Superplastic forming at high strain rates after severe plastic deformation. Acta Materialia, 48(14), 3633-3640. DOI: 10.1016/S1359-6454(00)00182-8
Fujita, T., Komura, S., Horita, Z., & Langdon, T. G. (2000). Superplasticity of unltrafine-grained Al-3% Mg-0.2% Sc alloy produced by equal-channel angular pressing. Journal of Japan Institute of Light Metals, 50(8), 376-380.
Langdon, T. G., Furukawa, M., Nemoto, M., & Horita, Z. (2000). Using equal-channel angular pressing for refining grain size. JOM Journal of the Minerals, Metals and Materials Society, 52(4), 30-33.
Figueiredo, R. B., Duan, Z. C., Kawasaki, M., & Langdon, T. G. (1970). Factors influencing ductility in ultrafine-grained metals processed by equal-channel angular pressing. Materials Science Forum, 633-634, 341-352. DOI: 10.4028/www.scientific.net/MSF.633-634.341
Xu, W., Wu, X., Figueiredo, R. B., Stoica, M., Calin, M., Eckert, J., ... Xia, K. (1970). Nanocrystalline body-centred cubic beta-titanium alloy processed by high-pressure torsion. International Journal of Materials Research, (12), 1662-1667.

Book Chapters

Shirooyeh, M., Garay, J. E., & Langdon, T. G. (2014). Characteristics of a zirconia-spinel composite processed by a current-activated pressure-assisted densification method. In D. Singh, & J. Salem (Eds.), Mechanical Properties and Performance of Engineering Ceramics and Composites IX (pp. 151-159). (Ceramic Engineering and Science Proceedings). London, GB: John Wiley & Sons Inc.. DOI: 10.1002/9781119031192.ch15
Langdon, T. G. (2013). Recent advances in the processing and properties of ultrafine-grained metals prepared using severe plastic deformation. In H. Altenback, & S. Kruch (Eds.), Advanced Materials Modeling for Structures (pp. 241-250). (Advanced Structured Materials; Vol. 19). Berlin, DE: Springer-Verlag.
Valiev, R. Z., & Langdon, T. G. (2011). Enhanced mechanical properties of nanostructured metals produced by SPD techniques. In J. C. M. Li (Ed.), Mechanical Properties of Nanocrystalline Materials Mechanical Properties of Nanocrystalline Materials (pp. 31-59). Boca Raton, US: CRC.
Alhajeri, S. N., Kawasaki, M., Gao, N., & Langdon, T. G. (2011). The evolution of homogenity during processing aluminium alloys by HPT. In J. T. Wang, R. B. Figueiredo, & T. G. Langdon (Eds.), Nanomaterials by Severe Plastic Deformation: NanoSPD5 (pp. 277-282). (Materials Science Forum; Vol. 667-669). Zurich, Switzerland: Trans Tech. DOI: 10.4028/www.scientific.net/MSF.667-669.277
Gao, N., Wang, C. T., Wood, R. J. K., & Langdon, T. G. (2011). Wear resistance of SPD-processed alloys. In J. T. Wang, R. B. Figueiredo, & T. G. Langdon (Eds.), Nanomaterials by Severe Plastic Deformation: NanoSPD5 (pp. 1095-1100). (Materials Science Forum; Vol. 667-669). Zurich, Switzerland: Trans Tech. DOI: 10.4028/www.scientific.net/MSF.667-669.1095
Kawasaki, M., & Langdon, T. G. (2010). Characteristics of high temerature creep in pure aluminium processed by equal-channel angular pressing. In T. Chandra, N. Wanderka, W. Reimers, & M. Lonescu (Eds.), THERMEC 2009 (pp. 1965-1970). (Materials Science Forum; No. 638-642). Switzerland: Trans Tech. DOI: 10.4028/www.scientific.net/MSF.638-642.1965
Furukawa, M., Horita, Z., & Langdon, T. G. (2010). Microstructures of aluminium and copper single crystals processed by equal-channel angular pressing. In T. Chandra, N. Wanderka, W. Reimers, & M. Lonescu (Eds.), THERMEC 2009 (pp. 1946-1951). (Materials Science Forum; No. 638-642). Switzerland: Trans Tech. DOI: 10.4028/www.scientific.net/MSF.638-642.1946
Chinh, N. Q., Gubicza, J., Czeppe, T., Lendvai, J., & Langdon, T. G. (2010). Processing age-hardenable alloys by equal-channel angular pressing at room temperature: strategies and advantages. In Y. Zhao, & X. Liao (Eds.), Ductility of Bulk Nanostructured Materials (pp. 527-534). (Materials Science Forum; No. 633-634). Switzerland: Trans Tech. DOI: 10.4028/www.scientific.net/MSF.633-634.527
Wang, C. T., Gao, N., Wood, R. J. K., & Langdon, T. G. (2010). Wear behaviour of Al-1050 alloy processed by severe plastic deformation. In J. T. Wang, R. B. Figueiredo, & T. G. Langdon (Eds.), Nanomaterials by Severe Plastic Deformation: NanoSPD5 (pp. 1101-1106). (Materials Science Forum; Vol. 667-669). Zurich, Switzerland: Trans Tech. DOI: 10.4028/www.scientific.net/MSF.667-669.1101
Langdon, T. G. (2009). Superplasticity of bulk nanostructured materials. In M. J. Zehetbaur, & Y. T. Zhu (Eds.), Bulk Nanostructured Materials Weinheim, Germany: Wiley-VCH.
Furui, M., Kitamura, H., Fukuta, M., Anada, H., & Langdon, T. G. (2007). Superplastic deformation of a Mg-8% Li alloy processed at room temperature by ECAP. In T. Chandra, K. Tsuki, M. Militzer, & C. Ravindran (Eds.), THERMEC 2006 (pp. 2940-2946). (Materials Science Forum; No. 539-543). Zurich, Switzerland: Trans Tech.
Kawasaki, M., Xu, C., & Langdon, T. G. (2006). An investigation of cavitation in the tensile testing of a spray-cast aluminum alloy processed by ECAP. In Z. Horita (Ed.), SPD-3: 3rd International Conference on Nanomaterials by Severe Plastic Deformation (pp. 83-88). (Materials Science Forum; No. 503-504). Switzerland: Trans Tech.
Sakai, G., Nakamura, K., Horita, Z., & Langdon, T. G. (2006). Application of high pressure torsion to bulk samples. In Z. Horita (Ed.), Nanomaterials by Severe Plastic Deformation (pp. 391-396). (Materials Science Forum; Vol. 503-504, No. 503-504). Switzerland: Trans Tech.
Horita, Z., Fujita, T., Kaneko, K., & Langdon, T. G. (2006). Precipitation behavior in age-hardenable alloys after severe plastic deformation. In Y. T. Zhu, & V. Varyukhin (Eds.), Nanostructured Materials by High-Pressure Severe Plastic Deformation (pp. 129-136). (NATO Science Series II: Mathematics, Physics and Chemistry; Vol. 212). Dordrecht, Netherlands: Springer. DOI: 10.1007/1-4020-3923-9_18
Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2005). Developing a superplastic forming capability in nanometals. In K. J. Kurzydlowski, & Z. Pakiela (Eds.), Bulk and Graded Nanometals (pp. 23-30). (Solid State Phenomena; No. 101-102). Switzerland: Trans Tech.
Furukawa, M., Horita, Z., & Langdon, T. G. (2002). Developing superplasticity at high strain rates through ECAP processing. In Y. T. Zhu, T. G. Langdon, R. S. Misra, S. L. Semiatin, M. J. Saran, & T. C. Lowe (Eds.), Ultrafine grained materials II (pp. 459-468). Minerals, Metals & Materials Society.
Horita, Z., Neishi, K., & Langdon, T. G. (2002). Grain refinement of copper based alloys Using ECAP. In Y. T. Zhu, T. G. Langdon, R. S. Mishra, S. L. Semiatin, M. J. Saran, & T. C. Lowe (Eds.), Ultrafine grained materials II (pp. 449-457). Minerals, Metals & Materials Society.
Xu, C., & Langdon, T. G. (2002). Homogeneity in Ultrafine-Grained Aluminum prepared by equal-channel angular pressing. In Y. T. Zhu, T. G. Langdon, R. S. Mishra, S. L. Semiatin, M. J. Saran, & T. C. Lowe (Eds.), Ultrafine grained materials II (pp. 163-172). Minerals, Metals & Materials Society.
McNelley, T. R., Swisher, D. L., Horita, Z., & Langdon, T. G. (2002). Influence of processing route on microstructure and grain boundary development during equal-channel angular pressing of pure aluminum. In Y. T. Zhu, T. G. Langdon, R. S. Mishra, S. L. Semitian, M. J. Saran, & T. C. Lowe (Eds.), Ultrafine grained materials II (pp. 15-24). Minerals, Metals & Materials Society.
Furukawa, M., Ohta, S., Horita, Z., Lee, S., & Langdon, T. G. (2002). Mechanical properties of an Al-2024 Alloy after equal-channel angular pressing. In T. Lewis (Ed.), Light Metals 2002 Métaux légers (pp. 733-747). Montreal, Canada: Metallurgical Society of the Canadian Institute of Mining, Metallurgy and Petroleum.
Wang, J., Xu, C., Zhang, Z., Zhao, X., Wang, L., & Langdon, T. G. (2002). Microstructure and properties of 7475 aluminum alloy after equal-channel angular pressing. In Y. T. Zhu, T. G. Langdon, R. S. Mishra, S. L. Semiatin, M. J. Saran, & T. C. Lowe (Eds.), Ultrafine Grained Materials II (pp. 429-438). Minerals, Metals & Materials Society.
Han, B. Q., & Langdon, T. G. (2002). Significance of microstructural thermal stability in an Al-2219 alloy processed by severe plastic deformation. In Y. T. Zhu, T. G. Langdon, R. S. Mishra, S. L. Semiatin, M. J. Saran, & T. C. Lowe (Eds.), Ultrafine grained materials II (pp. 485-494). The Minerals, Metals & Materials Society.
Chinh, N. Q., Voros, G., Horita, Z., & Langdon, T. G. (2002). Work hardening behavior of aluminum over a wide range of strain. In Y. T. Zhu, T. G. Langdon, R. S. Mishra, S. L. Semiatin, M. J. Saran, & T. C. Lowe (Eds.), Ultrafine Grained Materials II (pp. 567-574). Minerals, Metals & Materials Society.
Langdon, T. G. (2001). Creep of single-phase alloys. In K. H. J. Buschow, R. W. Cahn, M. C. Flemings, B. Ilschner, E. J. Kramer, & S. Mahajan (Eds.), Encyclopedia of materials: science and technology (pp. 1817-1822). Elsevier.
Chmelik, F., Lukac, P., Kainer, K-U., & Langdon, T. G. (2001). Non-destructive characterization of magnesium-based metal matrix composites subjected to thermal cycling. In P. Mazel (Ed.), Defektoskopie 2001 (pp. 137-144). Brno, Czech Republic: Czech Society for Nondestructive Testing.
Lou, B. Y., Wang, T. D., Huang, J. C., & Langdon, T. G. (2001). On the activation energies observed in Al-based materials deformed at ultrahigh temperatures. In N. Chandra (Ed.), Superplasticity in Advanced Materials - ICSAM-2000 (pp. 545-550). (Materials Science Forum; No. 357-359). Switzerland: Trans Tech.
Neishi, K., Fujinami, T., Oh-ishi, K., Horita, Z., & Langdon, T. G. (2001). Superplasticity in Cu-Zn-Zr alloys processed by equal-channel angular pressing. In S. Hanada, Z. Zhong, S. W. Nam, & R. N. Wright (Eds.), The Fourth Pacific Rim International Conference on Advanced Materials and Processing (PRICM4) (pp. 2007-2010). Sendai, JP: Japan Institute of Metals.
Sklenička, V., Pahutová, M., Kuchařová, K., Svoboda, M., & Langdon, T. G. (2000). Creep of reinforced and unreinforced AZ91 magnesium alloy. In T. Sakuma, & K. Yagi (Eds.), Creep and Fracture of Engineering Materials and Structures (pp. 593-600). (Key Engineering Materials; Vol. 171-174). Switzerland: Trans Tech.
Sklenicka, V., Pahutová, M., Kucharová, K., Svoboda, M., & Langdon, T. G. (2000). Flow mechanisms in creep of an AZ91 magnesium based composite. In K. U. Kainer (Ed.), Magnesium Alloys and their Applications (pp. 246-251). Weinheim, Germany: Wiley - VCH.
Langdon, T. G., Furukawa, M., Horita, Z., & Nemoto, M. (2000). Microstructural Evolution during processing by severe plastic deformation. In T. C. Lowe, & R. Z. Valiev (Eds.), Investigations and Applications of Severe Plastic Deformation (pp. 149-154). (NATO Science Series). Netherlands: Kluwer Academic.

Conferences

Javadzadeh, F., Koohdar, H., Jafarian, H., Nili-Ahmadabadi, M., Huang, Y., & Langdon, T. G. (2018). Effect of high-pressure torsion on the microstructural evolution and mechanical properties of an Fe-10Ni-7Mn (wt. %) lath martensitic steel. In M. Heydarzadeh Sohi, & C. Zamani (Eds.), 6th International Biennial Conference on Ultrafine Grained and Nanostructured Materials: AIP Conference Proceedings (Vol. 1920, pp. 1-7). [020050] (AIP Conference Proceedings; Vol. 1920, No. 1). AIP Publishing. DOI: 10.1063/1.5018982
Kawasaki, M., & Langdon, T. G. (2017). Applying conventional creep mechanisms to ultrafine-grained materials. In Mechanical and Creep Behaviour of Advanced Materials: A SMD Symposium Honoring Prof. K. Linga Murty (pp. 117-131). The Minerals, Metals & Materials Society: Springer-Verlag. DOI: 10.1007/978-3-319-51097-2_10
Zhilyaev, A. P., Huang, Y., Cabrera, J. M., & Langdon, T. G. (2017). Critical revision of experimental data on simultaneous increase of strength and ductility in SPD pure metals. In GSAM2017 Proceedings Fukuoka, Japan: Kyushu University Press.
Ahmadkhaniha, D., Huang, Y., Jaskari, M., Jarvenpaa, A., Sohi, M. H., Zanella, C., ... Langdon, T. G. (2017). Effect of high-pressure torsion on microstructure, mechanical properties and corrosion resistance of cast pure Mg. In UFGNSM17 Conference Proceedings University of Tehran.
Bourezg, Y. I., Azzeddine, . H., Huang, Y., Bradai, D., & Langdon, T. G. (2017). Investigation of recrystallization kinetics by DSC analysis of Mg-Ce alloy after severe plastic deformation. In Metal 2017: Conference Proceedings Tanger.
Zhang, W., Ding, H., Huang, Y., Gao, M., & Langdon, T. G. (2016). Microstructural evolution in ultrafine-grained Ti-6Al-4V alloy processed by high-pressure torsion. Paper presented at The 9th Asian Workshop on Micro/Nano Forming Technology, Jinan, China.
Zhang, W., Ding, H., Huang, Y., Rodrigues Pereira, P., Wang, K., & Langdon, T. (2015). Study on ultra-fine grained Ti-6Al-4V alloy processed by high-pressure torsion and low temperature superplasticity. In Proceedings of 14th National Conference on Technology Plasticity (pp. 997-1000). Beijing, CN: Chinese Mechanical Engineering Society (CMES).
Langdon, T. G. (2011). Developing superplasticity through severe plastic deformation. In Z. Horita (Ed.), Production of Multifunctional Materials Using Severe Plastic Deformation (pp. 58-59). Fukuoka, JP: Kyushu University Press.
Langdon, T. G. (2010). Seventy-five years of superplastic research: an overall perspective for the superplasticity conferences. In D. G. Sanders (Ed.), Superplasticity in Advanced Materials (ICSAM 2009) (pp. 3-10). (Key Engineering Materials; Vol. 433). Zurich, Switzerland: Trans Tech.
Chinh, N. Q., Langdon, T. G., Csanádi, T., Gubicza, J., Valiev, R. Z., & . Straumal, B. B. (2010). The effect of grain boundary sliding and strain rate sensitivity on the ductility of ultrafine-grained materials. In J. T. Wang, R. B. Figueiredo, & T. G. Langdon (Eds.), Nanomaterials by Severe Plastic Deformation: NanoSPD5 (pp. 677-682). (Materials Science Forum; Vol. 667-669). Zurich, Switzerland: Trans Tech. DOI: 10.4028/www.scientific.net/MSF.667-669.677
Figueiredo, R. B., Kawasaki, M., & Langdon, T. G. (2008). Developing superplasticity in metallic alloys through the application of severe plastic deformation. In M. Cabibbo, & S. Spigarelli (Eds.), Processing and Applications of Structural Metals and Alloys (pp. 97-111). (Materials Science Forum; No. 604-605). Switzerland: Trans Tech. DOI: 10.4028/www.scientific.net/MSF.604-605.97
Kawasaki, M., Xu, C., & Langdon, T. (2008). Extending the flow in high-temperature creep to materials with ultrafine grain sizes. In K. J. Hsia, M. Göken, T. Pollock, P. D. Portella, & N. R. Moody (Eds.), Plasticity, Failure and Fatigue in Structural Materials from Macro to Nano: Proceedings of the Hael Mughrabi Honorary Symposium (pp. 55-62). Warrendale, USA: TMS.
Furukawa, M., Horita, Z., & Langdon, T. G. (2007). Application of equal-channel angular pressing to aluminum and copper single crystals. In T. Chandra, K. Tsuki, & C. Ravindran (Eds.), THERMEC 2006 (pp. 2853-2858). (Materials Science Forum; No. 539-543). Switzerland: Trans Tech.
Shirooyeh, M., Tanju, S., Garay, J. E., & Langdon, T. G. (2007). Characterization of a potential superplasitc zirconia-spinel nanocomposite processed by spark plasma sintering. In T. Ohji, M. Singh, J. Salem, & D. Zhu (Eds.), Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials (pp. 31-36). (Ceramic Engineering and Science Proceedings; No. 28 [7]). USA: Wiley.
Xu, C., Kawasaki, M., Furukawa, M., Horita, Z., & Langdon, T. G. (2007). Mechanical properties of a spray-cast aluminum alloy processed by severe plastic deformation. In T. Chandra, K. Tsuki, M. Militzer, & C. Ravindran (Eds.), THERMEC 2006 (pp. 141-148). (Materials Science Forum; No. 539-543). Switzerland: Trans Tech.
Horita, Z., & Langdon, T. G. (2007). Microstructural evolution in the processing of bulk samples using high-temperature torsion. In T. Chandra, K. Tsuki, M. Militzer, & C. Ravindran (Eds.), THERMEC 2006 (pp. 80-85). (Materials Science Forum; No. 539-543). Switzerland: Trans Tech.
Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2007). Principles of grain refinement in processing by ECAP. In Y. T. Zhu, T. G. Langdon, Z. Horita, M. Zehetbauer, S. L. Semiatin, & T. C. Lowe (Eds.), Ultafined Grained Materials IV (pp. 11pp). Warrendale, USA: Minerals, Metals and Materials Society.
Starink, M. J., Wang, S. C., Gao, N., Ubhi, H. S., Xu, C., & Langdon, T. G. (2006). An EBSD study of texture and grain boundary evolution in a strongly textured aluminium alloy during ECA pressing. In Z. Horita (Ed.), Nanomaterials by Severe Plastic Deformation (pp. 937-942). (Materials Science Forum; No. 503-504). Switzerland: Trans Tech.
Furukawa, M., Fukuda, Y., Oh-ishi, K., Horita, Z., & Langdon, T. G. (2006). An investigation of deformation in copper single crystals using equal-channel angular pressing. In Z. Horita (Ed.), Nanomaterials by Severe Plastic Deformation (pp. 113-118). (Materials Science Forum; No. 503-504). Switzerland: Trans Tech.
Xu, C., & Langdon, T. G. (2006). Creep and mechanical properties of a commercial aluminum alloy processed by ECAP. In Z. Horita (Ed.), Nanomaterials by Severe Plastic Deformation (pp. 77-82). (Materials Science Forum; No. 503-504). Switzerland: Trans Tech.
Xu, C., & Langdon, T. G. (2006). Creep behaviour of an Aluminun 7034 alloy processed by ECAP. In Y. T. Zhu, T. G. Langdon, Z. Horita, M. J. Zehetbauer, S. L. Semiatin, & T. C. Lowe (Eds.), Ultafined Grained Materials IV (pp. 439-446). Warrendale, USA: Minerals, Metals and Materials Society.
Ungár, T., Balogh, L., Zhu, Y. T., Xu, C., Ribárik, G., Horita, Z., & Langdon, T. G. (2006). Density of stacking faults and twin boundaries in ultrafine-grained materials determined by X-Ray line profile analysis. In Y. T. Zhu, T. G. Langdon, Z. Horita, M. J. Zehetbauer, S. L. Semiatin, & T. C. Lowe (Eds.), Ultafined Grained Materials IV (pp. 483-490). Warrendale, USA: Minerals, Metals and Materials Society.
Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2006). Developing a model for grain refinement in equal-channel angular pressing. In Z. Horita (Ed.), Nanomaterials by Severe Plastic Deformation (pp. 19-24). (Materials Science Forum; No. 503-504). Switzerland: Trans Tech.
Kumar, P., Xu, C., & Langdon, T. G. (2006). Effect of imposing a very high strain on the stress-strain behaviour of a Zn-22% Al Alloy. In Y. T. Zhu, T. G. Langdon, Z. Horita, M. J. Zehetbauer, S. L. Semiatin, & T. C. Lowe (Eds.), Ultafined Grained Materials IV (pp. 317-322). Warrendale, USA: Minerals, Metals and Materials Society.
Gao, N., Starink, M. J., Furukawa, M., Horita, Z., Xu, C., & Langdon, T. G. (2006). Evolution of microstructure and precipitation in heat-treatable aluminium alloys during ECA pressing and subsequent heat treatment. In Z. Horita (Ed.), Nanomaterials by Severe Plastic Deformation (pp. 275-280). (Materials Science Forum; No. 503-504). Switzerland: Trans Tech.
Chinh, N. Q., Vörös, G., Szommer, P., Horita, Z., & Langdon, T. G. (2006). Grain boundary sliding as a significant mechanism of low temperature plastic deformation in ECAP aluminum. In Z. Horita (Ed.), Nanomaterials by Severe Plastic Deformation (pp. 1001-1006). (Materials Science Forum; No. 503-504). Switzerland: Trans Tech.
Furui, M., Kitamura, H., Anada, H., & Langdon, T. G. (2006). Influence of extrusion conditions on the superplastic properties of a Mg-8%Li alloy processed at room temperature by equal-channel angular pressing. In K. U. Kainer (Ed.), Magnesium: Proceedings of the 7th International Conference on Magnesium Alloys and their Applications (pp. 419-424). Weinheim, Germany: Wiley-VCH.
Gibicza, J., Chinh, N. Q., Langdon, T. G., & Ungár, T. (2006). Microstructure and strength of metals processed by severe plastic deformation. In Y. T. Zhu, T. G. Langdon, Z. Horita, M. J. Zehetbauer, S. L. Semiatin, & T. C. Lowe (Eds.), Ultafined Grained Materials IV (pp. 231-236). Warrendale, USA: Minerals, Metals and Materials Society.
Gao, N., Starink, M. J., Wang, S. C., Xu, C., & Langdon, T. G. (2006). Microstructure and texture development in aluminium 7034 and 2024 alloys processed by ECAP. In Y. T. Zhu, T. G. Langdon, Z. Horita, M. J. Zehetbauer, S. L. Semiatin, & T. C. Lowe (Eds.), Ultafined Grained Materials IV (pp. 223-230). Warrendale, USA: Minerals, Metals and Materials Society.
Zhilyaev, A. P., Oh-ishi, K., Langdon, T. G., & McNelley, T. R. (2006). Microstructure evolution in commercial purity aluminium during high-pressure torsion. In Y. T. Zhu, T. G. Langdon, Z. Horita, M. J. Zehetbauer, S. L. Semiatin, & T. C. Lowe (Eds.), Ultafined Grained Materials IV (pp. 245-250). Warrendale, USA: Minerals, Metals and Materials Society.
Langdon, T. G. (2006). Processing of aluminum alloys by severe plastic deformation. In W. J. Poole, M. A. Wells, & D. J. Lloyd (Eds.), Aluminum Alloys 2006: Their Physical and Mechanical Properties (pp. 45-54). (Materials Science Forum; No. 519-521). Switzerland: Trans Tech.
Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2006). The deformation characteristics of pure aluminum processed by equal-channel angular pressing. In Y. T. Zhu, & V. Varyukhin (Eds.), Nanostructured Materials by High-Pressure Severe Plastic Deformation (pp. 201-208). (NATO Science Series II: Mathematics, Physics and Chemistry; Vol. 212). Dordrecht, the Netherlands: Springer.
Naidenkin, E. V., Dudarev, E. F., Kolobov, Y. R., Bakach, G. P., & Langdon, T. G. (2006). The effect of equal-channel angular pressing on structure-phase changes and superplastic properties of Al-Mg-Li alloy. In Z. Horita (Ed.), Nanomaterials by Severe Plastic Deformation (pp. 983-988). (Materials Science Forum; No. 503-504). Switzerland: Trans Tech.
Kawasaki, M., Xu, C., & Langdon, T. G. (2006). The significance of cavitation in a superplastic aluminium alloy processed by ECAP. In Y. T. Zhu, T. G. Langdon, Z. Horita, M. J. Zehetbauer, S. L. Semiatin, & T. C. Lowe (Eds.), Ultafined Grained Materials IV (pp. 427-432). Warrendale, USA: Minerals, Metals and Materials Society.
Horita, Z., & Langdon, T. G. (2006). Using torsion to produce severe strain and ultafine grains. In Y. T. Zhu, T. G. Langdon, Z. Horita, M. J. Zehetbauer, S. L. Semiatin, & T. C. Lowe (Eds.), Ultafined Grained Materials IV (pp. 17pp). Warrendale, USA: Minerals, Metals and Materials Society.
Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2005). Developing high strain rate superplasticity in aluminum alloys. In Z. Y. Zhong, H. Saka, T. H. Kim, Y. F. Holm, Y. F. Han, & X. S. Xie (Eds.), PRICM-5 (pp. 2949-2954). (Materials Science Forum; No. 475-479). Switzerland: Trans Tech.
Miyahara, Y., Adachi, K., Maehara, Y., Horita, Z., & Langdon, T. G. (2005). Effect of microstructures on tensile properties of AZ31 Mg alloy processed by ECAP. In H. Ke, E. H. Han, Y. F. Han, K. Kainer, & A. A. Luo (Eds.), Magnesium – Science, Technology and Applications (pp. 473-476). (Materials Science Forum; No. 488-489). Switzerland: Trans Tech Publications.
Fujita, K., Fujita, T., Oh-ishi, K., Kaneko, K., Horita, Z., & Langdon, T. G. (2005). Microstructures after processing by aging and ECAP for Al-Mg2Si alloys containing excess Si or Mg. In Z. Y. Zhong, H. Saka, T. H. Kim, E. A. Holm, Y. F. Han, & X. S. Xie (Eds.), PRICM-5 (pp. 4047-4050). (Materials Science Forum; No. 475-479). Switzerland: Trans Tech.
Kawasaki, M., Huang, Y., Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2004). An examination of cavity development in an aluminium-6061 metal matrix composite processed by equal-channel angular pressing. In Y. T. Zhu, T. G. Langdon, R. Z. Valiev, S. L. Semiatin, D. H. Shin, & T. C. Lowe (Eds.), Ultrafine Grained Materials III (pp. 25-30). Charlotte, North Carolina, USA: Minerals, Metals & Materials Society (TMS).
Gao, N., Starink, M. J., Xu, C., & Langdon, T. G. (2004). Microstructural evolution in pure aluminium and a 7034 alloy processed by equal channel angular pressing. In J. F. Nie, A. J. Morton, & B. C. Muddle (Eds.), Proceedings of 9th International Conference on Aluminium Alloys (pp. 856-861). (Materials Forum; No. 28). Melbourne, Australia: Institute of Materials Engineering Australasia.
Zhilyaev, A. P., Gubicza, J., Surinach, S., Baro, M. D., & Langdon, T. G. (2003). Calorimetric and X-ray measurements in ultrafine-grained nickel. In T. Candra, J. M. Torralba, & T. Sakai (Eds.), THERMEC'2003 (pp. 4507-4512). (Materials Science Forum; No. 426-432). Switzerland: Trans Tech.
Huang, Y., Xu, C., Furukawa, M., Horita, Z., & Langdon, T. G. (2003). Developing a processing route for grain refinement in an aluminium-6061 metal matrix composite. In Z. Jin, A. Beaudoin, T. A. Bieler, & B. Radhakrishnan (Eds.), Hot Deformation of Aluminum Alloys III (pp. 357-364). San Diego, California, USA: Minerals, Metals & Materials Society (TMS).
Miyahara, Y., Matsubara, K., Makii, K., Horita, Z., & Langdon, T. G. (2003). Two-step process of extrusion and equal-channel angular pressing for grain refinement in Mg Alloys. Paper presented at Proceeedings of the 2nd International Symposium on Ultrafine Grained Structures, .
Langdon, T. G. (2002). Creep processes at low stress levels. In R. S. Mishra, J. C. Earthman, & S. V. Raj (Eds.), Creep deformation: fundamentals and applications : proceedings of a symposium (pp. 41-50). Warrendale, USA: The Minerals, Metals & Materials Society.
Fujita, T., Horita, Z., & Langdon, T. G. (2002). Diffusion in fine-grained Al alloys having low and high angle grain boundaries. In P. J. Gregson, & S. Harris (Eds.), Aluminium Alloys 2002: Their Physical and Mechanical Properties (pp. 1061-1066). (Materials Science Forum; No. 396-402). Switzerland: Trans Tech.
Kovacs, Z., Chinh, N. Q., Lendvai, J., Horita, Z., & Langdon, T. G. (2002). Effect of indentation size on plastic deformation processes in an ultrafine-grained Al-3% Mg alloy. In P. J. Gregson, & S. Harris (Eds.), Aluminium Alloys 2002: Their Physical and Mechanical Properties (pp. 1073-1078). (Materials Science Forum; No. 396-402). Switzerland: Trans Tech.
Chinh, N. Q., Illy, J., Kovács, Z., Horita, Z., & Langdon, T. G. (2002). Effect of Mg addition on work hardening behavior of aluminum over a wide range of strain. In P. J. Gregson, & S. Harris (Eds.), Aluminium Alloys 2002: Their Physical and Mechanical Properties (pp. 1007-1012). (Materials Science Forum; No. 396-402). Switzerland: Trans Tech.
Chmelik, F., Mathis, K., Lukac, P., & Langdon, T. G. (2002). Investigating magnesium alloys and composites using the acoustic emission technique. In P. Mazal (Ed.), Proceedings of the 25th European Conference on Acoustic Emission Testing (EWGAE 2002) (pp. 117-124). Brno, Czech Republic: Czech Society for Non-destructive Testing.
Oh-ishi, K., Hashi, Y., Sadakata, A., Kaneko, K., Horita, Z., & Langdon, T. G. (2002). Microstructural control of an Al-Mg-Si alloy using equal-channel angular pressing. In P. J. Gregson, & S. Harris (Eds.), Aluminium Alloys 2002: Their Physical and Mechanical Properties (pp. 333-338). (Materials Science Forum; No. 396-402). Switzerland: Trans Tech.
Huang, Y., Xu, C., Lee, S., Furukawa, M., Horita, Z., & Langdon, T. G. (2002). Processing of an aluminum-6061 metal matrix composite by equal-channel angular pressing. In Y. T. Zhu, T. G. Langdon, R. S. Mishra, S. L. Semiatin, M. J. Saran, & T. C. Lowe (Eds.), Ultrafine grained materials II (pp. 173-182). Seattle, Washington, USA: Minerals, Metals & Materials Society (TMS).
Vogel, S. C., Beyerlein, I. J., Bourke, M. A. M., Tomé, C. N., Rangaswamy, P., Xu, C., & Langdon, T. G. (2002). Texture in equal-channel angular pressed aluminum and nickel. In Textures of Materials - ICOTOM 13 (pp. 673-678). (Materials Science Forum; No. 408-412). Switzerland: Trans Tech.
Furukawa, M., Horita, Z., & Langdon, T. G. (2001). Achieving superplasticity and superplastic forming through severe plastic deformation. B8.5.1-B8.5.12. Paper presented at Materials Research Society Fall Meeting 2000: Symposium B, .
Xu, C., Lee, S., & Langdon, T. G. (2001). An investigation of cavity development in a superplastic aluminium alloy prepared by equal-channel angular pressing. In N. Chandra (Ed.), Superplasticity in Advanced Materials - ICSAM-2000 (pp. 521-526). (Materials Science Forum; No. 357-359). Switzerland: Trans Tech.
Sosa, S. S., & Langdon, T. G. (2001). Characteristics of tensile creep in an yttria-stabilized tetragonal zirconia. In D. J. Parker (Ed.), Creep and Fracture of Engineering Materials and Structures: Proceedings of the 9th International Conference (pp. 115-124). Cambridge, UK: Woodhead Publishing Limited.
Spigarelli, S., Cabibbo, M., Evangelista, E., & Langdon, T. G. (2001). Creep behaviour of an Al-2024 PM-15% SiC composite. In D. J. Parker (Ed.), Creep and fracture of engineering materials and structures: Proceedings of the 9th international conference (pp. 271-280). Cambridge, UK: Woodhead Publishing Limited.
Sosa, S. S., & Langdon, T. G. (2001). Deformation characteristics of a 3Y TZP/20% Al2O3 composite in tensile creep. In N. Chandra (Ed.), Superplasticity in Advanced Materials - ICSAM-2000 (pp. 135-140). (Materials Science Forum; No. 357-359). Switzerland: Trans Tech.
Stoica, G. M., Chen, L. J., Payzant, E. A., Agnew, S. R., Lu, Y. L., Han, B. Q., ... Liaw, P. K. (2001). Deformation characteristics of Al and Mg alloys subjected to equal channel angular processing. In D. R. Lesuer, & T. S. Srivatsan (Eds.), Modeling the Performance of Engineering Structural Materials (pp. 295-306). TMS.
Fujita, T., Hasegawa, H., Horita, Z., & Langdon, T. G. (2001). Diffusion in ultrafine-grained Al-Mg alloys. In Diffusion in Materials DIMAT2000 (pp. 1205-1210). (Defect and Diffusion Forum; No. 194-199). Switzerland: Trans Tech.
Fujita, T., Horita, Z., & Langdon, T. G. (2001). Diffusivity measurements in ultrafine-grained Al-Mg alloys produced by equal-channel angular pressing. In T. Chandra, K. Higashi, C. Suryanarayana, & C. Tome (Eds.), THERMEC 2000 - International Conference on Processing and Manufacturing of Advanced Materials Oxford, UK: Elsevier.
Horita, Z., Lee, S., Ota, S., Neishi, K., & Langdon, T. G. (2001). Equal-channel angular pressing as a production tool for superplastic materials. In N. Chandra (Ed.), Superplasticity in Advanced Materials - ICSAM-2000 (pp. 471-476). (Materials Science Forum; No. 357-359). Switzerland: Trans Tech.
Lee, S. M., & Langdon, T. G. (2001). High strain rate superplasticity in a Zn-22% Al Alloy after equal-channel angular pressing. In N. Chandra (Ed.), Superplasticity in Advanced Materials - ICSAM-2000 (pp. 321- 326). (Materials Science Forum; No. 357-359). Switzerland: Trans Tech.
Pahutov, M., Sklenicka, V., Kucharov, K., Svoboda, M., & Langdon, T. G. (2001). High temperature creep resistance in magnesium alloys and their composites. In D. J. Parker (Ed.), Creep and fracture of engineering materials and structures: proceedings of the 9th international conference (pp. 153-172). Abington, UK: Woodhead.
Spigarelli, S., Gariboldi, E., & Langdon, T. G. (2001). High temperature deformation of an Al 6061-Al2O3 particulate metal matrix composite. In D. J. Parker (Ed.), Creep and fracture of engineering materials and structures: Proceedings of the 9th international conference (pp. 291-298). Cambridge, UK: Woodhead Publishing Group.
Lee, S., Furukawa, M., Horita, Z., & Langdon, T. G. (2001). Improving the superplastic properties of an aluminum alloy using equal-channel angular pressing. 399-404. Paper presented at The 2nd International Conference on Light Metals for Transportation Systems, .
Furukawa, M., Lee, S., Horita, Z., & Langdon, T. G. (2001). Mechanical properties of Al-Mg-Sc and commercial aluminum alloys after equal-channel angular pressing. In N. J. Kim, C. S. Lee, & D. Eylon (Eds.), Proceedings of the International Conference on Light Materials for Transportation Systems (LiMAT-2001) (2nd) Held in Pusan, Korea on May 6-10, 2001 (pp. 647-652). Pohang, Korea: Center for Advanced Aerospace Materials.
Horita, Z., Fujinami, T., Sato, K., Kang, S. B., Kim, H. W., & Langdon, T. G. (2001). Microstructures and mechanical properties of aluminum alloys processed by equal-channel Aagular pressing. In M. Tiryakioglu (Ed.), Advances in the Metallurgy of Aluminum Alloys (pp. 271-275). ASM.
Fukuda, M., Oh-ishi, K., Horita, Z., & Langdon, T. G. (2001). Microstructures and mechanical properties of low-carbon steel processed by equal-channel angular pressing. In S. Takaki, & T. Maki (Eds.), Ultrafine Grained Steels (pp. 156-159). Tokyo, Japan: Iron and Steel Institute of Japan.
Furukawa, M., Utsunomiya, A., Komura, S., Horita, Z., Nemoto, M., & Langdon, T. G. (2001). Optimization for superplasticity in ultrafine-grained Al-Mg-Sc alloys using equal-channel angular pressing, In N. Chandra (Ed.), Superplasticity in Advanced Materials - ICSAM-2000 (pp. 431-436). (Materials Science Forum; No. 357-359). Switzerland: Trans Tech.
Matsubara, K., Utsunomiya, A., Furukawa, M., Horita, Z., & Langdon, T. G. (2001). Superplasticity of aluminum alloys containing various solid solution elements processed using equal-channel angular pressing. In S. Hanada, Z. Zhong, S. W. Nam, & R. N. Wright (Eds.), The Fourth Pacific Rim International Conference on Advanced Materials and Processing (PRICM4) (pp. 2003-2006). Sendai, Japan: Japan Institute of Metal.
Lee, S., Akamatsu, H., Utsunomiya, A., Neishi, K., Furukawa, M., Horita, Z., & Langdon, T. G. (2001). Superplasticity of ultrafine-grained Al-Mg-Sc-Zr alloys produced by equal-channel angular pressing. In T. Chandra, K. Higashi, C. Suryanarayana, & C. Tome (Eds.), THERMEC 2000 - International Conference on Processing and Manufacturing of Advanced Materials Oxford, UK: Elsevier.
Langdon, T. G. (2001). The principles of high temperature flow in metal matrix composites. 1-4. Paper presented at Proceedings of the 16th Symposium on Structures and Materials in Space Engineering, .
Furukawa, M., Horita, Z., & Langdon, T. G. (2001). The principles of processing using severe plastic deformation: Application to aluminum alloys. In M. Tiryakioglu (Ed.), Advances in the Metallurgy of Aluminum Alloys (pp. 47-56). ASM International.
Langdon, T. G., Furukawa, M., Nemoto, M., & Horita, Z. (2001). Using severe plastic deformation for grain refinement and superplasticity. In N. Chandra (Ed.), Superplasticity in Advanced Materials - ICSAM-2000 (pp. 489-498). (Materials Science Forum; No. 357-359). Switzerland: Trans Tech.
Furukawa, M., Horita, Z., & Langdon, T. G. (2001). Using severe plastic deformation for the processing of structural metals. In D. R. Lesuer, & T. S. Srivatsan (Eds.), Modeling the Performance of Engineering Structural Materials (pp. 267-276). TMS.
Berbon, P. B., & Langdon, T. G. (2000). A deformation model for equal-channel angular processing. In R. S. Mishra, S. L. Semiatin, C. Suryanarayana, N. N. Thadhani, & T. C. Lowe (Eds.), Ultrafine Grained Materials (pp. 381-392). Warrendale, USA: The Minerals, Metals & Materials Society.
Berbon, M. Z., & Langdon, T. G. (2000). A discussion of flow mechanisms in superplastic yttria-stabilised tetragonal zirconia. In MRS Symposium Proceedings: Superplasticity: Current Status and Future Potential (pp. 105-110). Warrendale, USA: Materials Research Society.
Berbon, P. B., Furukawa, M., Horita, Z., Nemoto, M., & Langdon, T. G. (2000). An examination of the deformation process in equal-channel angular pressing. In MRS Symposium Proceedings: Superplasticity: Current Status and Future Potential (pp. 347-352). (Materials Research Society Symposium Proceedings; Vol. 601). Warrendale, USA: Materials Research Society.
Horita, Z., Furukawa, M., Nemoto, M., Valiev, R. Z., & Langdon, T. G. (2000). Characterization of ultrafine-grained structures produced by severe plastic deformation. In T. C. Lowe, & R. Z. Valiev (Eds.), Investigations and Applications of Severe Plastic Deformation (pp. 155-162). (NATO Science Partnership Sub-Series; No. 3). The Netherlands: Kluwer Academic.
Sosa, S. S., & Langdon, T. G. (2000). Creep behaviour of a superplastic Y TZP/Al ²°³composite: an examination of the possibility of diffusion creep. In P. B. Berbon, M. Z. Berbon, T. Sakuma, & T. G. Langdon (Eds.), MRS Symposium Proceedings: Superplasticity—Current Status and Future Potential (pp. 111-116). (Materials Research Society Symposium Proceedings; Vol. 601). Warrendale, USA: Materials Research Society.
Pahutová, M., Sklenicka, V., Kucharová, K., Brezina, J., Svoboda, M., Langdon, T. G., & Magnesium Research Institute (2000). Creep strength and ductility of an AZ 91 alloy and it's composite. In E. Aghion, & D. Eliezer (Eds.), Proceedings of the 2nd Israeli International Conference on Magnesium Science and Technology 2000 (pp. 285-292). Israel: Magnesium Research Institute.
Horita, Z., Furukawa, T., Nemoto, M., & Langdon, T. G. (2000). Developing high strain rate superplasticity through grain refinement. Paper presented at International Conference on Processing and Manufacturing of Advanced Materials (THERMEC 2000), United States.
Yamaguchi, D., Horita, Z., Fujinami, T., Nemoto, M., & Langdon, T. G. (2000). Factors affecting grain refinement in equal-channel angular pressing. In E. A. Starke, T. H. Sanders, & W. A. Cassada (Eds.), Aluminium Alloys: Their Physical and Mechanical Properties (pp. 607-612). (Materials Science Forum; Vol. 331-337). Switzerland: Trans Tech.
Furukawa, M., Horita, Z., Nemoto, M., & Langdon, T. G. (2000). Factors influencing the development of ultrafine grained materials through severe plastic deformation. In R. S. Mishra, S. L. Semiatin, C. Suryanarayana, N. N. Thadhani, & T. C. Lowe (Eds.), Ultrafine Grained Materials (pp. 125-134). Warrendale, USA: The Minerals, Metals & Materials Society.
Horita, Z., Furukawa, M., Nemoto, M., & Langdon, T. G. (2000). Grain refinement of aluminum using equal-channel angular pressing. In MRS Symposium Proceedings: Superplasticity: Current Status and Future Potential (pp. 311-322). (Materials Research Society Symposium Proceedings; Vol. 601). Warrendale, USA: Materials Research Society.
Lee, S., & Langdon, T. G. (2000). Influence of equal-channel angular pressing on the superplastic properties of commercial aluminum alloys. In MRS Symposium Proceedings: Superplasticity: Current Status and Future Potential (pp. 359-364). (Materials Research Society Symposium Proceedings; Vol. 601). Warrendale, USA: Materials Research Society.
Furukawa, M., Nemoto, M., Horita, Z., & Langdon, T. G. (2000). Processing by equal-channel angular pressing: potential for achieving superplasticity. In MRS Symposium Proceedings: Superplasticity: Current Status and Future Potential (pp. 365-370). (Materials Research Society Symposium Proceedings; Vol. 601). Warrendale, USA: Materials Research Society.
Wang, J., Berbon, P. B., Xu, Y., Wang, L., & Langdon, T. G. (2000). Superplastic properties of an aluminum-based alloy after equal-channel angular pressing. In MRS Symposium Proceedings: Superplasticity: Current Status and Future Potential (pp. 353-358). (Materials Research Society Symposium Proceedings; Vol. 601). Warrendale, USA: Materials Research Society.
Langdon, T. G. (2000). The interpretation of creep mechanisms in high temperature flow. In E. M. Taleff, C. K. Syn, & D. R. Leseur (Eds.), Deformation, Processing, and Properties of Structural Materials (pp. 109-120). Warrendale, USA: Minerals, Metals, & Materials Society.
Pervezentsev, V. N., Langdon, T. G., & Svirina, J. V. (2000). The model of grain boundary partial melting and it's applications for high strain rate superplasticity characteristics. 21-27. Paper presented at International Conference: Current Status of Theory and Practice of Superplasticity in Materials, .
Langdon, T. G. (2000). The significance of diffusion creep and Harper-Dorn creep at low stresses. In T. Sakuma, & K. Yagi (Eds.), Creep and Fracture of Engineering Materials and Structures (pp. 205-212). (Key Engineering Materials; Vol. 171-174). Switzerland: Trans Tech.
Wang, S. C., Starink, M. J., Gao, N., Qiao, X., Xu, C., & Langdon, T. G. (1970). Grain deformation and texture rotations during one pass of ECA pressing of a high strength Al based alloy. Paper presented at 14th Electron Backscattered Diffraction Meeting, .

Professor Terence G Langdon
Engineering, University of Southampton, Highfield, Southampton. SO17 1BJ United Kingdom

Room Number: 7/4029

Share this profile Share this on Facebook Share this on Google+ Share this on Twitter Share this on Weibo

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.