摘要
本文采用两种方法推导出了可压缩材料平面应变滑移线的应力方程，所得结果一致。结果表明：在平面应变条件下，可压缩材料内的两族滑移线不是正交，而是随着平均应力的不同而变化；
The slip line stress equation for compressible materials in plane strain is derived by two methods,and their results are sameThe results show that two group slip lines of compressible materials under plane strain condition are not regulal cross each other and the angles change with average stressThe problems of the plane strain for compressible materials can be solved by slip line field.
出处
《塑性工程学报》
CAS
CSCD
1999年第2期30-36,共7页
Journal of Plasticity Engineering
