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期刊论文

Numerical study of influence of anisotropy on flanging earing based on barlat six-component yield function

彭颖红LI Da-yong(李大永) ZHANG Shao-rui(张少睿) PENG Ying-hong(彭颖红) HU Ping(胡平)

Trans. Noferrous Met. Soc. China, Apr. 2003, Vol, 13 No.2,-0001,():

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摘要/描述

The anisotropy of stamped sheet metal exerts evident effects on the formability. Barlat aix-component yield function was introduced into theelastoplastic finite element formulation based on the principle of virtual velocity and the discrete Kirehhoff triangular element model. The flanging earing in cylindrical capdrawing process of circular sheet metal was aumerically simulatad. Th influence of anisotropy on the forming process was studied.

版权说明:以下全部内容由彭颖红上传于   2005年03月15日 23时05分37秒,版权归本人所有。

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