Fretting damage exists on tightly mating parts at large, which is one of the disaster reason making components and parts fail.
微动损伤普遍存在于紧密配合部件中，是造成零部件失效的主要祸患之一。
Current palliative measures against fretting damage of the axle have been reviewed and some Suggestions have been put forward.
本章最后简单的评述和比较了现有的车轴抗微动损伤的措施，并进一步提出了自己的建议。
The experimental results shown that Ti-i 023 alloy is very sensitive to fretting damage, fatigue strength is decreased by 50%.
试验结果表明，该合金对微动损伤十分敏感，常温疲劳强度下降达50％。
The results show that the fatigue life with fretting damage is markedly decreased compared with the fatigue life without fretting damage.
计算结果表明：有微动损伤的车轴疲劳寿命比无微动损伤的疲劳寿命明显减少。
The shrink-fit components usually suffer fretting damage in the contact surface under rotating bending load, which remarkably reduce the life of the components.
过盈连接部件在旋转弯曲载荷下，易于在接触区域产生微动损伤，降低构件的使用寿命。
This article studies the influence of the bolt tightening torque on the fretting damage of LY12CZ aluminium alloy double shear lap bolted joint by experimental and conumerical analysis.
从试验和数值分析两个方面研究了螺栓预紧力矩对LY12CZ铝合金双盖板对接螺纹联接件微动损伤的影响。
This article describes the phenomenon, effect factors and distinguishable characteristics of fretting fatigue damage failure by real case.
介绍了微动疲劳损伤失效的现象，影响因素，鉴别特征，并举例说明。
Magnesium alloy has been widely used in automotive industry and a lot of problems of fretting wear damage may be encountered during its application.
镁合金在汽车工业中得到了日益广泛的应用，在使用中会遇到大量的微动损伤问题。
The fretting fatigue behavior of TC4 alloy was investigated using cylinder-plane configuration. Based on the experimental results, the damage mechanism of fretting fatigue failure was discussed.
研究了TC4合金在柱面-平面接触条件下的微动疲劳行为，分析了其微动疲劳损伤机制。
The fretting fatigue behavior of TC4 alloy was investigated using cylinder-plane configuration. Based on the experimental results, the damage mechanism of fretting fatigue failure was discussed.
研究了TC4合金在柱面-平面接触条件下的微动疲劳行为，分析了其微动疲劳损伤机制。
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