摘要
依据应力场强度法分析了同种材料在不同加载方式下各疲劳极限之间的关系,并讨论了弯扭、拉扭疲劳极限图,分析了一些疲劳实验数据,表明本文的分析方法是合理可行的。
The relationship among fatigue limits of various fatigue loading type for same materials was discussed based on the stress field intensity approach,and the multiaxial fatigue limits including bending-torsion fatigue,tension-torsion fatigue were analysed. Some fatigue limits test data were employed to verify the method givenin this paper and the results show that the method is reasonable.
出处
《机械强度》
CAS
CSCD
北大核心
1996年第2期74-77,共4页
Journal of Mechanical Strength
关键词
疲劳极限
应力场强法
旋弯疲劳
扭转疲劳
fatigue limit, stress field intensity approach,rotary bending fatigue,torsion fatigue,tension-compression fatigue