Mathematical equation of unified fracture criterion  

作　　者：X.T.Li R.T.Qu R.Liu Z.J.Zhang Z.F.Zhang 

机构地区：[1]Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China

出　　处：《Journal of Materials Science & Technology》2024年第25期1-5,共5页材料科学技术(英文版)

基　　金：supported by the National Nat-ural Science Foundation of China(NSFC)under Grant Nos.52130002,52321001,U2241245;the KC Wong Education Founda-tion(No.GJTD-2020-09);the Youth Innovation Promotion Asso-ciation CAS(Grant No.2021192);the IMR Innovation Fund(No.2023-ZD01);the National Key R&D Program of China(No.2020YFA0710404).

摘　　要：1.Introduction Material fracture is a primary mode of failure for engineer-ing components,often resulting in severe safety incidents due to its sudden nature.Therefore,predicting material fracture becomes crucial both in science and engineering.Scientists have been con-tinuously engaged in this research field for centuries[1-3],propos-ing fracture criteria with different equation forms[2,3],such as the classical maximum tensile and shear stress criteria,etc.

关 键 词：FRACTURE EQUATION CRITERION 

分 类 号：TG1[金属学及工艺—金属学]