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The University of Southampton
nC2 An Enterprise Consultancy Unit

Impact Case Studies

An Electrostar Southeastern train
An Electrostar Southeastern train

Applied Research for Perpetuum

A collaboration with Perpetuum Ltd started in 2012. The aims of this collaboration are to understand the failure mechanisms involved in rail axle bearings and to determine a correlation between the damages observed in bearings removed from service and the corresponding vibrations measured by the Perpetuum sensors during service on passengers’ trains.

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BAE Warship
Corvette warship operated by the Royal Navy of Oman

Forensic Investigations of Warship Components

nC2 have worked closely with BAE Systems to provide forensic materials engineering  services to understand the unexpected failure of several engine and sea water pump components.  Below we have used the impeller examinations to highlight methods and techniques used when conducting fractography and metallography.

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MTU 16V 2000 m96 diesel engine
Marine Diesel Engine

Use of CT in failure analysis

Computed Tomography is a tool very much suited to failure analysis. It is a non-destructive volume imaging technique and allows virtual examinations to take place, while the evidence under examination remains undisturbed. The technique can be applied to most situations e.g. metallic and non-metallic, fibrous, smooth and irregular shaped components.

 

 

 

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