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期刊论文
Numerical study of influence of anisotropy on flanging earing based on barlat six-component yield function
Trans. Noferrous Met. Soc. China, Apr. 2003, Vol, 13 No.2，-0001，（）：
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.
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