摘要
在室温下对固溶处理的304不锈钢进行了系统单轴应变与应力循环实验。 研究了具有平均应力的工程应力幅值历史以及相同工程应力幅值下平均应力历史、每一循环平均应力有一固定应力增量的应力幅值历史对单轴棘轮变形行为的影响。得到了一些有意义的结果。
The cyclic tests for 304 stainless steel with solution heat treatment under uniaxial cyclic straining and stressing were carried out systematically. The effects of the cyclic engineering stress amplitude history with constant mean stress, the mean engineering stress history with constant cyclic stress amplitude and the stress amplitude histories with the specific mean stress increment per cycle on the uni-axial ratcheting deformation behavior were investigated. Some significant results are obtained.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2004年第4期366-372,共7页
Nuclear Power Engineering
基金
国家自然科学基金10372086项目
教育部留学回国人员科研启动基金项目资助
关键词
304不锈钢
棘轮
循环塑性
Atmospheric temperature
Deformation
Plasticity
Steel heat treatment
Strain
Strain measurement
Stresses
