...荷、电磁振动或热循环等交变载荷作用下,接触表面间发生的振幅极小的相对运动(位移幅度一般为μm量级);微动疲劳(Fretting fatigue)是指接触表面的相对位移由一接触副承受外界的交变疲劳应力引起的变形而产生的微动,微动疲劳可以加
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fretting-fatigue 微动疲劳
fretting fatigue life 微动疲劳寿命
fretting fatigue ff 微动疲劳
fretting fatigue damage 微动疲劳损伤
fretting fatigue strength 微动疲劳强度
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·2,447,543篇论文数据，部分数据来源于NoteExpress
Fretting fatigue usually occurs in lap joints of aircraft structure.
搭接件是飞机结构中容易产生微动疲劳损伤的部位。
Fretting wear and fretting fatigue of steel wires in steel ropes have been identified as a major cause of reducing the life of the rope.
钢丝绳内部钢丝的微动磨损和微动疲劳是造成钢缆寿命降低的主要原因之一。
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。
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