材料工程Issue(1)：92-98,7.
塑性损伤的发展与应用
Development and Application of Ductile Damage
摘要
Abstract
The mechanism of ductile damage and a general approach for the establishment of ductile damage model were reviewed. A variety of damage theories based on continuum mechanics, micromechanics, continuum damage mechanics were analyzed, as well as the intrinsic relationship among them was investigated. An overview of the effects of three-axis degrees, the strain path, and microstructure on ductile damage was carried on, especially the damage-plastic coupled analysis. The methods for studying ductile damage, such as the resistance measurement, statistics and quantitative characterization, finite element methods were described. The present problems in ductile damage investigation were analyzed, and the development direction was pointed out.关键词
塑性损伤/损伤模型/塑性流变/连续损伤力学Key words
ductile damage/ damage model/ plastic flow/ continuum damage mechanics分类
数理科学引用本文复制引用
张丁非,戴庆伟,胡耀波,齐福刚,李鹏程..塑性损伤的发展与应用[J].材料工程,2011,(1):92-98,7.基金项目
国家973重大基础研究项目(2007CB613700) （2007CB613700）
国家"十一五"科技支撑计划重点项目(2007BAG06B04) （2007BAG06B04）
国家杰出青年科学基金 (50725413) （50725413）
重庆市科技攻关项目(CSTC2009AB4008) （CSTC2009AB4008）
中央高校基本科研业务费资助项目(CDJXS10132202) （CDJXS10132202）
