NUMERICAL INVESTIGATION OF THE DAMAGE PROCESS IN METAL-FORMING

被引：13
作者：
BONTCHEVA, N
IANKOV, R
机构：
[1] Institute of Mechanics and Biomechanics, Bulgarian Academy of Sciences, BG-1113 Sofia, Acad. G. Bontchev str.
来源：
ENGINEERING FRACTURE MECHANICS | 1991年 / 40卷 / 02期
关键词：
D O I：
10.1016/0013-7944(91)90272-3
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The damage process during metal forming is investigated. The coupling of the deformation, thermal and damage processes is taken into account. A finite element program is developed and simple upsetting is simulated. The influence of geometry and friction on rupture is investigated.
引用
收藏
页码：387 / 393
页数：7
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