Investigation of local strain fields during high-speed deformation

被引：2
|
作者：
Trotzschel, J [1 ]
Muller, S [1 ]
Pantleon, W [1 ]
Klimanek, P [1 ]
机构：
[1] Freiberg Univ Min & Technol, Inst Phys Met, D-09596 Freiberg, Germany
来源：
COMPUTATIONAL MATERIALS SCIENCE | 1997年 / 9卷 / 1-2期
关键词：
high-speed deformation; ballistic plastometer; local strain field; inhomogeneity; visioplasticity; simulation;
D O I：
10.1016/S0927-0256(97)00076-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
During high-speed deformation inhomogeneities in the local distribution of plastic strain arise due to the dynamic character of the loading process. The occurrence of these inhomogeneities is studied for the case of the high-speed compression test with a ballistic plastometer. Local strain fields are determined experimentally with the method of visioplasticity using a fibre composite material and investigated complementarily by finite element simulations of the entire loading process. (C) 1997 Published by Elsevier Science B.V.
引用
收藏
页码：207 / 217
页数：11
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