摘要
通过对 316L钢在 4 2 0℃环境下应力控制的低周疲劳实验 ,揭示和分析了 316L钢在 4 2 0℃环境下的弹性模量、全应变范围、塑性应变范围、塑性应变能及平均应变随加载历史和名义应力范围的变化特性 。
By low cycle fatigue experimentation of 316L steel under stress control at elevated temperature, relations between modules of elasticity, total strain range, plastic portion of strain range, plastic portion of cyclic strain energy density, mean strain and cycles, cyclic stress range was discussed to provide base for the future research works of life evaluation.
出处
《压力容器》
2003年第10期11-13,共3页
Pressure Vessel Technology
基金
国家十五攻关项目 (2 0 0 1BA80 3B0 3 0 6)
关键词
316L钢
中温
低周疲劳
名义应力范围
应力控制
L steel
elevated temperature
low cycle fatigue
cyclic stress range
stress control
