High entropy alloys hold the key to studying dislocation avalanches in metals
Date | 15th, Oct 2018 |
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Source | EurekAlert - Scientific News Websites |
DESCRIPTION
For decades researchers have studied materials from structures to see why and how they fail. Before catastrophic failure, there are individual cracks or dislocations that form, which are signals that a structure may be weakening. While researchers have studied individual dislocations in the past, a team from the University of Illinois at Urbana-Champaign, the University of Tennessee, and Oak Ridge National Laboratory has made it possible to understand how dislocations organize and react at nanoscale.