Journal Published Online: 01 November 2006
Volume 3, Issue 10

The Effect of Latent Hardening on the Texture of 3004 Aluminum Deformed in Plane Strain, Predicted by an Explicit Dynamic Finite Element Analysis

CODEN: JAIOAD

Abstract

Simulating plane strain compression of polycrystalline 3004 aluminum, representing a metal of high stacking fault energy (sfe), to 60% reduction by a finite element model permits prediction of the observed texture, in which the copper, S, and brass components co-exist (predicted by neither the Taylor nor the Sachs models). Modeling the rate of hardening on individual slip planes and latent hardening introduces additional shear strains and increases the volume fraction of the brass component, showing how the brass texture may develop in metals of high sfe, in the absence of twinning and shear banding as suggested by Leffers and Pedersen and by Engler.

Author Information

Young, MJ
Monash University, Clayton, Victoria, Australia , Port Melbourne, Victoria, Australia
Choi, SK
Commonwealth Scientific and Industrial Research Organization, Clayton, Victoria, Australia
Thomson, PF
Monash University, Clayton, Victoria, Australia
Pages: 14
Price: $25.00
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Stock #: JAI100297
ISSN: 1546-962X
DOI: 10.1520/JAI100297