Journal article
Digital image correlation studies for microscopic strain distribution and damage in dual phase steels
Abstract
We have measured the microscopic strain distribution of a dual phase steel at the grain scale, using digital image correlation based on scanning electron microscopy topography images at large strains. The results show how strain is partitioned between the ferritic and martensitic regions. We find that tempering changes the microscopic strain distribution considerably and that this correlates directly with the tensile properties, including the …
Authors
Kang J; Ososkov Y; Embury JD; Wilkinson DS
Journal
Scripta Materialia, Vol. 56, No. 11, pp. 999–1002
Publisher
Elsevier
Publication Date
6 2007
DOI
10.1016/j.scriptamat.2007.01.031
ISSN
1359-6462