摘要
用恒载荷和恒速度蠕变法研究了 Zn- 2 .5Al合金的超塑变形特性 ,测定了 Zn- 2 .5Al合金的应变速率敏感指数 m值和超塑变形激活能 Q值。
The superplastic deformation of Zn 2.5Al was investigated with the constant load creep and the constant velocity method,and the strain rate sensitivity exponent m and the superplastic deformation activation energy Q of Zn 2.5 Al alloy were measured in this paper.
出处
《热加工工艺》
CSCD
北大核心
2000年第5期13-14,共2页
Hot Working Technology
基金
国家自然科学基金!资助项目 ( 59771 0 4 6)
