某压气机轮盘榫槽低循环疲劳模拟件设计与试验
Hangkong Dongli Xuebao/Journal of Aerospace Power(2008)
Abstract
提出了一种模拟件技术并结合少数构件试验评价构件寿命可靠性的方法.以某型发动机一级压气机轮盘为对象,应用该方法进行了关键部位榫槽的模拟件设计和低循环疲劳寿命考核试验.模拟件低循环疲劳寿命可靠性试验技术的结果表明,该方法为航空发动机真实构件寿命可靠性评价提供了一种新的途径.
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Key words
Design method,Low cycle fatigue life,Simulation specimen
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