fatigue rupture

基本解釋

The steel ring is the key component of metal V-belt, its main failure is fatigue rupture.
帶環(huán)是金屬帶中的核心部件，其主要失效形式是疲勞破壞。
The fatigue rupture made up 80 percent of the total petroleum drillstring failures, which is related to the flexural-torsional alternate stress acted on drillstring.
石油鉆柱的失效80 %以上都為疲勞破壞，這與鉆柱在彎曲和扭轉(zhuǎn)組合下的交變應(yīng)力有關(guān)。
Stress on the coke drum and the main cause of fatigue rupture creation has been analyzed and it is held that un-connected structure of the skirt and coke drum is the main cause.
分析了焦炭塔的受力情況和產(chǎn)生疲勞破壞的主要原因，認(rèn)為焦炭塔下部裙座和筒體結(jié)構(gòu)不連續(xù)是主要原因。