Title of article
Non-quadratic yield criterion for orthotropic sheet metals under plane-stress conditions
Author/Authors
Banabic، نويسنده , , D. and Kuwabara، نويسنده , , T. and Balan، نويسنده , , T. and Comsa، نويسنده , , D.S. and Julean، نويسنده , , D.، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2003
Pages
15
From page
797
To page
811
Abstract
The paper presents a new yield criterion for orthotropic sheet metals under plane-stress conditions. The criterion is derived from the one proposed by Barlat and Lian (Int. J. Plasticity 5 (1989) 51). Three additional coefficients have been introduced in order to allow a better representation of the plastic behaviour of the sheet metals. The predictions of the new yield criterion are compared with the experimental data for an aluminium alloy sheet and a steel sheet.
Keywords
Non-quadratic yield criterion , Sheet metals , Anisotropy
Journal title
International Journal of Mechanical Sciences
Serial Year
2003
Journal title
International Journal of Mechanical Sciences
Record number
1418646
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