fatigue fracture analysis

基本解釋

The crack size is crucial for structure fatigue design, fracture mechanics analysis, judgment criterion of fracture and fracture control.
裂紋幾何尺寸是在結(jié)構(gòu)的抗疲勞設(shè)計(jì)、疲勞斷裂力學(xué)分析、斷裂判據(jù)和疲勞斷裂控制中非常重要的依據(jù)。
Fatigue fracture analysis shows that failure occurs at the condition of alternative stress with crack formation resulting from propagation of stayed slide zone.
疲勞斷口分析顯示，隨著駐留滑移帶的擴(kuò)展逐漸萌生裂紋，在交變應(yīng)力作用下最終導(dǎo)致失效。
The application and research of sound emission techniques in the fatigue fracture analysis of structuaral members on railway cars are discussed in the end of paper.
最后對(duì)聲發(fā)射技術(shù)在車輛構(gòu)件疲勞斷裂分析中的應(yīng)用研究進(jìn)行了探討。