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Sheet metal forming simulation for aluminum alloy sheets

journal contribution
posted on 2000-12-01, 00:00 authored by Jeong YoonJeong Yoon, F Barlat, R E Dick
This work describes a sheet forming process simulation, cup drawing and redrawing, using a new plane stress anisotropic yield function that describes the anisotropic behavior of aluminum alloy sheets well. The anisotropy of the function was introduced in the formulation using only linear transformations on the Cauchy stress tensor or deviator. The implementation of this constitutive equation in finite element codes was briefly explained. Simulation results were presented and compared with experimental data. Copyright © 2000 Society of Automotive Engineers, Inc.

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Journal

SAE Technical Papers

Publisher

SAE International

ISSN

0148-7191

Language

eng

Publication classification

CN.1 Other journal article

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