低周疲劳试验研究

Study on Low Cycle Fatigue Test

疲劳是当前科研的热点,航空航天等众多领域都涉及疲劳问题。本文针对低周疲劳的相关问题,对疲劳试验的试样选择、疲劳寿命及影响疲劳寿命的因素等进行简单的介绍,为初学者入门做简要梳理。

Fatigue is the focus of current scientific research.Many fields such as aerospace are related to fatigue.Aiming at the related problems of low cycle fatigue,the selection of specimens,fatigue life and the factors affecting fatigue life of fatigue test are briefly introduced in the paper to make a brief review for beginners.