| 不同加载方式下疲劳极限之间的关系 |
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| 引用本文： | 姚卫星.不同加载方式下疲劳极限之间的关系[J].机械强度,1996,18(2):74-77. |
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| 作者姓名： | 姚卫星 |
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| 作者单位： | 南京航空航天大学飞机系 |
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| 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。
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| 关 键 词： | 疲劳极限 应力场强法 旋弯疲劳 扭转疲劳 |
RELATIONSHIP AMONG FATIGUE LIMITS OF VARIOUS LOADING TYPE |
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| Yao Weixing.RELATIONSHIP AMONG FATIGUE LIMITS OF VARIOUS LOADING TYPE[J].Journal of Mechanical Strength,1996,18(2):74-77. |
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| Authors: | Yao Weixing |
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| Abstract: | 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. |
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| Keywords: | fatigue limit stress field intensity approach rotary bending fatigue torsion fatigue tension-compression fatigue |
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