Compressive residual stress increases the crack closure effect at the notch and may lead to a non-propagatingcrack.
残余压应力使缺口处裂纹闭合力增大甚至可出现非扩展裂纹。
2
The predicted valued of the fatigue limit of crack initiation the fatigue limit of fracture, and the non-propagatingcrack length agreed well with the experimental values.