Record number :
Title of article :
Prediction of forming limit diagram with mixed anisotropic kinematic–isotropic hardening plastic constitutive model based on stress criteria
Author/Authors :
C.L. Chow، نويسنده , , X.J. Yang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
From page :
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Abstract :
This paper presents an investigation of predicting the forming limit diagram (FLD) based on a stress criterion. The prediction is achieved by employing an anisotropic plastic model with a mixed kinematic–isotropic hardening formulation recently developed by the authors. The loading conditions considered include both proportional and non-proportional loading. The applicability of the stress FLD (SFLD) under the loading conditions and different rolling directions is examined and discussed for AL2008-T4.
Keywords :
Strain paths , Anisotropic kinematic hardening , AL2008-T4 , FLD , Constitutive modeling , SFLD , Nonproportional loading
Journal title :
Journal of Materials Processing Technology
Serial Year :
Link To Document :