有幸遇到你的句子:材料力学方面的问题

来源:百度文库 编辑:中科新闻网 时间:2024/05/13 08:41:46
Which of the following types of stress strain relationship best describes the behavior of metals at

temperatures above their respective recrystallization points
A.elastic and perfectly plastic

B.elastic and strain hardening

C. perfectly elastic

D.none of the above

B

A

D