Journal article
Analysis of surface roughening in AA6111 automotive sheet
Abstract
The finite element method is used to numerically simulate the topographic development in an aluminium sheet, AA6111, under stretching. The measured electron backscatter diffraction (EBSD) data are directly incorporated into the finite element model and the constitutive response at an integration point is described by the single crystal plasticity theory. The effect on surface roughening of sample geometry, strain rate sensitivity, work …
Authors
Wu PD; Lloyd DJ
Journal
Acta Materialia, Vol. 52, No. 7, pp. 1785–1798
Publisher
Elsevier
Publication Date
April 2004
DOI
10.1016/j.actamat.2003.12.039
ISSN
1359-6454