摘要
金属材料在疲劳中塑性将发生变化，本文通过测定疲劳后材料的力学性能的变化，来体现疲劳过程中材料塑性的变化规律。
The plasticity of metal materials are changed under fatigue.In this article,the mechanics property of materials measurecd after fatigue,it give property of plastic change of the materials under the fatigue.
出处
《包头钢铁学院学报》
1995年第4期71-73,共3页
Journal of Baotou University of Iron and Steel Technology
关键词
塑性
疲劳
位错
断面收缩率
碳钢
plasticity, fatigue, dislocation, reduction of area
