热加工图理论的研究进展

材料导报, 2008, 22(z3): 173-176.

热加工图理论的研究进展

黄有林 ^1, , 王建波 ^2, , 凌学士 ^3, , 张喜燕 ^4, , 栾佰峰 ^5, , 刘庆 ^6, , 黄光杰 ^7,

1.广西大学物理科学与工程技术学院,南宁,530004

2.广西大学物理科学与工程技术学院,南宁,530004

3.广西大学物理科学与工程技术学院,南宁,530004

4.广西大学物理科学与工程技术学院,南宁,530004;重庆大学材料学院,重庆,400044

5.重庆大学材料学院,重庆,400044

6.重庆大学材料学院,重庆,400044

7.重庆大学材料学院,重庆,400044

基金项目: 广西科学基金和技术攻关项目(0575-18;0639003) 广西大学基金(2005ZD04)

关键词：加工图 , 动态材料模型 , 塑性失稳 , 幂律定律 , 功率耗散系数

Research Development of Hot Processing Map Theory

加工图能优化材料的加工工艺,在由应变速率和变形温度构成的二维平面上,将功率耗散图和失稳图以等高线的形式叠加在一起便构成了加工图.回顾了全属材料热加工图的研究进展,重点介绍了基于动态材料模型加工图的原理及几种耗散和失稳判断准则,对其适用性进行了对比分析.

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热加工图理论的研究进展

Research Development of Hot Processing Map Theory

参考文献