Subsequent yield surfaces accounting for concave plastic corners

被引：0
|
作者：
Ganczarski, A [1 ]
机构：
[1] Cracow Univ Technol, Inst Mech & Machine Design M1, PL-31864 Krakow, Poland
来源：
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK | 1999年 / 79卷 / 11期
关键词：
D O I：
10.1002/(SICI)1521-4001(199911)79:11<775::AID-ZAMM775>3.0.CO;2-V
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In the present paper, a problem of a yield condition accounting for concave plastic corners accompanying plastic hardening is analyzed. To model this the Edelman-Drucker hypothesis of anisotropic hardening is applied. The experimental data of MIE copper as well as Ck15 and X6CrNi18.11 steels are chosen as examples to illustrate the efficiency of the proposed approach. MSC (1991): 73E05.
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页码：775 / 779
页数：5
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