Journal
ACTA MATERIALIA
Volume 54, Issue 2, Pages 539-548Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.actamat.2005.08.046
Keywords
electron backscatter diffraction; plastic strain; cold work; stainless steel; nickel alloy
Ask authors/readers for more resources
Electron backscatter diffraction (EBSD) in conjunction with scanning electron microscopy is applied to assess the plastic strain present in stainless steel and nickel alloys following tensile loading. A parameter, which quantifies the spread of the crystal orientation within individual grains arising due to dislocation accumulation during plastic deformation, is correlated with imposed plastic strain. The parameter is called the 'modified crystal deformation' and is determined from the spread in misorientation from the central grain orientation. It was confirmed that the parameter has a good correlation to the degree of the plastic strain and is independent of the measurement conditions such as the EBSD system used for the measurement, number of data and step size in the crystal orientation map, electron beam condition, grain size and material. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available