微动疲劳是指构件在循环载荷的作用下，由于表面某一部位与其它接触表面产生小振幅相对滑动而导致构件疲劳强度降低或早期断裂的现象。
...绞线斜拉索； 微动疲劳； 腐蚀； 时变可靠性 [gap=1169]Keywords: cable-stayed bridge; strand stay cable; fretting-fatigue; corrosion; time-dependent reliability ...
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Fretting fatigue is one of the main failures in the aeroengine dovetail joint. It is important to do the fretting fatigue life assessment during dovetail joint design.
微动疲劳是航空发动机中燕尾榫结构失效的主要形式之一,对燕尾榫结构的微动疲劳寿命进行评估是结构设计的重要环节。
参考来源 - 燕尾榫结构微动疲劳寿命可靠性分析研究Fretting fatigue (abbreviated as FF) is an important failure way of Compressor Blade Tenon made from titanium alloy, thus it affects reliability of engine.
微动疲劳(Pretting fatigue，简称FF)是钛合金压气机叶片榫头的重要失效形式，由此影响发动机的安全可靠性。
参考来源 - 钛合金表面离子束辅助沉积膜层及其高温微动疲劳行为研究·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明拉应力和法向压力均影响微动疲劳寿命。
The test results indicate that both the tensile stress and the contact pressure affect the FFL.
搭接件是飞机结构中容易产生微动疲劳损伤的部位。
Fretting fatigue usually occurs in lap joints of aircraft structure.
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。
This article describes the phenomenon, effect factors and distinguishable characteristics of fretting fatigue damage failure by real case.
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