fatigue crack

基本解释

The flaking do increases and undulates the fatigue crack growth rate.
钢中的白点能增加疲劳扩展速率并使扩展速率发生波动。
The fractography of the fatigue crack initiation displayed cleavage f...
裂纹形成的断裂为穿晶解理机制,预应变可导致更多的二次裂纹。
No evidence of fatigue crack extension was detected in the silver Memorial Bridge nor the Fremont Bridge.
在西尔费纪念桥和弗里蒙特桥都没有检查出疲劳裂纹扩展的证据。
N. Shlyannikov, Z.B. Kuang, F.P. Yang (2004), Surface fatigue crack growth behavior, Russian journal Power Engineering Problems.
杨凤鹏，林卓英(2004)，表面裂纹疲劳扩展的试验，北京科技大学学报.
The behaviours of fracture, fatigue and fatigue crack propagation in a cast magnesium alloy are systematically studied.
本文系统地研究了铸造镁合金的断裂;疲劳和疲劳裂纹扩展性能.

疲劳裂纹
Expression for fatigue crack life is set up which takes energy of plastic deformation for crack propagation as the damage variable.
建立以裂纹扩展塑性变形能为损伤变量的疲劳裂纹寿命表达式。
交通运输工程
疲劳裂纹
In terms of the FEM computation results under practical working environment of frame ,the reason for frame fatigue crack appearing in the early stage is analyzed.
根据车架实际工作环境所得到的有限元计算结果，分析出车架疲劳裂纹过早产生的原因。
疲劳裂缝
Firstly, the paper analysed the formation mechanism of the fatigue crack in asphalt pavement with semi-rigid base.
首先，论文分析了半刚性基层沥青路面疲劳裂缝的形成机理。
物理学
疲劳开裂
疲劳破裂
疲惫裂纹
疲劳裂缝

疲劳裂缝
Fatigue damage once invalidated railway bridge, fatigue crack ever resulted in collapse of artesian well desk in ocean.
疲劳损伤曾使铁路桥梁失效，疲劳裂缝的存在使海洋钻井台倒塌倾覆，酿成悲剧。
军事学
疲劳破坏
The structure strength is the main problem which must be considered in the design of the load-bearing structure in the automatic weapons, and the fatigue crack is the one of the main form which the component expires.
强度是自动武器受力构件设计中要考虑的主要问题,疲劳破坏是构件失效的主要形式之一。
冶金工程技术
疲劳裂痕