405 フレッティング疲労強度に及ぼす平均応力の影響(OS フレッティング磨耗と疲労(2))

抄録

Smooth fatigue and fretting fatigue tests of SUS304 and SUS630 were carried out under various mean stress. It is shown that the Modified Goodman's relationship can be applicable under low mean stress. On the other hand, Gerber's relationship is good under high mean stress.