摘要
应用细观力学的观点分析材料韧性断裂方面的独到之处及便利，并结合高强铸铁细观力学的断裂判据——临界空穴扩张比的测试研究。
This paper relates to the originality and advantage on the analysis of toughness fracture of material from the viewpoint of micromechanics. It is also introduced the research work on its evolution in the toughness fracture of high strength cast iron by micromechanics,which is combined with its fracture criterion of micromechanics——the critical specific enlargement of voids.
出处
《昆明理工大学学报（理工版）》
1997年第1期20-26,共7页
Journal of Kunming University of Science and Technology(Natural Science Edition)
关键词
韧性断裂
细观力学
临界空穴扩张比
材料
测试
toughness fracture
micromechanics
critical specific enlargement of voids
high strength cast iron
