介绍了复杂载荷下疲劳裂纹形成寿命预测的方法。
The methods of fatigue crack initiation life predictions under complex load are introduced in this paper.
本文提出一种零部件的裂纹形成寿命的类比估算方法。
A method for crack initiation life prediction of components is presented.
采用此方法确定疲劳缺口系数，获得的损伤参量与裂纹形成寿命关系的数据分散带最窄。
If the plastoelastic fatigue notch factor was regarded as the transforming factor of damage calculation, the data scattering zone of life curve was most narrow.
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