Article ID Journal Published Year Pages File Type
1499946 Scripta Materialia 2011 4 Pages PDF
Abstract

This letter shows how a hole-closing algorithm can be used to identify and quantify crack-bridging ligaments from a sequence of X-ray tomography images of intergranular stress corrosion cracking. This allows automatic quantification of the evolution of bridging ligaments through the crack propagation sequence providing fracture mechanics insight previously unobtainable from fractography. The method may also be applied to other three-dimensional materials science problems, such as closing walls in foams.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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