摘要
本文系统地回顾了高加载率下金属材料延性损伤的细观研究现状,对现有的各种动态延性损伤模型进行了评述。针对现有的工作所存在的问题,指出了今后这些方面有潜力的研究方向。
In This paper the status and develepment in research of dynamic ductile damage of metals are reviewed, and the popular mesoscopic models in this field are also discussed. Considering the problems in the present work, the potential areas in developing mesomechanical behaviors description of ductile metals under high loading rate are pointed.
出处
《材料科学与工程》
CSCD
1993年第4期56-59,共4页
Materials Science and Engineering
关键词
金属材料
延性
损伤
细观力学
断裂
metal, ductility, dynamic damage, mesomechanics