Application of a non local fatigue stress gradient- weigth function approach to predict the crack nucleation risk induced by Fretting Fatigue

摘要：

　　Fretting-Fatigue problems are very complex to address due to the multiaxiality and the very sharp stress gradients imposed below the interfaces.Hence,multiaxail and non local fatigue approach must be considered.An experimental cylinder/plane fretting fatigue and plain fretting analysis a 35 Ni Cr Mo 16 low alloyed steel at 106 cycles has been performed to investigate the incipient crack nucleation response for various stress gradient conditions.

关键词： Fretting Fatigue crack nucleation Stress gradient Non local fatigue approach Crossland

作者: Siegfried Fouvry Bruno Berthel

作者单位: LTDS;Ecole Centrale Lyon;69134 Ecully;France

会议类型: 国际会议

会议名称: 第13届国际断裂大会(ICF2013)

会议地点: 北京

会议语种:英文

页码: 1-10

在线出版日期: 2013-06-16（万方平台首次上网日期，不代表论文的发表时间）