fatigue crack

基本解釋

The flaking do increases and undulates the fatigue crack growth rate.
鋼中的白點能增加疲勞擴展速率并使擴展速率發(fā)生波動。
The fractography of the fatigue crack initiation displayed cleavage f...
裂紋形成的斷裂為穿晶解理機制,預應變可導致更多的二次裂紋。
No evidence of fatigue crack extension was detected in the silver Memorial Bridge nor the Fremont Bridge.
在西爾費紀念橋和弗里蒙特橋都沒有檢查出疲勞裂紋擴展的證據(jù)。
N. Shlyannikov, Z.B. Kuang, F.P. Yang (2004), Surface fatigue crack growth behavior, Russian journal Power Engineering Problems.
楊鳳鵬，林卓英(2004)，表面裂紋疲勞擴展的試驗，北京科技大學學報.
The behaviours of fracture, fatigue and fatigue crack propagation in a cast magnesium alloy are systematically studied.
本文系統(tǒng)地研究了鑄造鎂合金的斷裂;疲勞和疲勞裂紋擴展性能.

疲勞裂紋
Expression for fatigue crack life is set up which takes energy of plastic deformation for crack propagation as the damage variable.
建立以裂紋擴展塑性變形能為損傷變量的疲勞裂紋壽命表達式。
交通運輸工程
疲勞裂紋
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.
根據(jù)車架實際工作環(huán)境所得到的有限元計算結果，分析出車架疲勞裂紋過早產(chǎn)生的原因。
疲勞裂縫
Firstly, the paper analysed the formation mechanism of the fatigue crack in asphalt pavement with semi-rigid base.
首先，論文分析了半剛性基層瀝青路面疲勞裂縫的形成機理。
物理學
疲勞開裂
疲勞破裂
疲憊裂紋
疲勞裂縫

疲勞裂縫
Fatigue damage once invalidated railway bridge, fatigue crack ever resulted in collapse of artesian well desk in ocean.
疲勞損傷曾使鐵路橋梁失效，疲勞裂縫的存在使海洋鉆井臺倒塌傾覆，釀成悲劇。
軍事學
疲勞破壞
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.
強度是自動武器受力構件設計中要考慮的主要問題,疲勞破壞是構件失效的主要形式之一。
冶金工程技術
疲勞裂痕