Abaqus中铸铁塑性材料定义（Cast iron plastic）

zhangpengwei

请问铸铁塑性中需要定义Cast iron plastic的压缩硬化和拉伸硬化中的sigmac和epsilonc，请问这个分别代表什么意思啊，我怎么找不到呢。

zsq-w

Manual 里面搜索“Cast iron plastic”就有了

hling1987

我也找这个呢。。。。不知道怎么填啊。。。。。请问你解决了吗

whs11

Since the hardening of gray cast iron is different in uniaxial tension and uniaxial compression, you need to provide two sets of hardening data in tabular form: one based on a uniaxial tension experiment that defines  and the other based on a uniaxial compression experiment that defines . Here,  and  are the equivalent plastic strains in uniaxial tension and uniaxial compression, respectively.