准静态条件下金属材料的临界断裂准则研究1)
于思淼, 蔡力勋, 姚迪, 包陈, 陈辉, 彭云强, 韩光照

THE CRITICAL STRENGTH CRITERION OF METAL MATERIALS UNDER QUASI-STATIC LOADING1)
Yu Simiao, Cai Lixun, Yao Di, Bao Chen, Chen Hui, Peng Yunqiang, Han Guangzhao
表4各材料统一塑性临界延性断裂准则的参量
Table 4Parameters for unified critical fracture criterion of various materials
Matcrial M1 m2
T225 2.55 -0.238
60Si2Mn 3.31 -0.202
6061 2.20 -0.195
A508-3 2.14 -0.173
980G 1.71 -0.043
316L 2.41 0.442
30Cr 2.23 -0.145
3Cr13 4.49 -0.187
Q345 2.39 -0.037
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