摘要
综述了近年来国内外关于多轴非比例加载下疲劳寿命预测方法的研究现状,评价了各种方法的优缺点和适用范围,并对非比例加载下的疲劳寿命预测方法的研究工作提出了展望和设想。
Recent advances of multiaxial low cycle fatigue under nonproportional loading are presented. The advantage and disadvantage of these methods are estimated, and their validities are stated. The works about the research of fatigue life prediction under nonproportional loading are prospected and assumed.
出处
《华北科技学院学报》
2009年第2期60-63,共4页
Journal of North China Institute of Science and Technology
关键词
多轴疲劳
非比例加载
临界面法
能量法
疲劳寿命预测
muhiaxial fatigue
nonproportional loading
critical plane method
energy approach
fatigue life prediction
