First full 3-D view of cracks growing in steel

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Sample surface with cracks colored red. (Andrew King)
Sample surface with cracks colored red. (Andrew King)

A team of researchers from the University of Manchester (United Kingdom), the National Institute of Applied Sciences in Lyon (France) and the ESRF has revealed how a growing crack interacts with the 3D crystal structure of stainless steel. By using a new grain mapping technique it was possible to determine the internal 3D structure of the material without destroying the sample.


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All News summaries for July 17, 2008