• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 2001, Vol. 37 ›› Issue (8): 102-105.

• Article • Previous Articles     Next Articles

ANALYSIS ON FATIGUE CRACK IN Al-Sn BEARING

Liu Chunhui;Cheng Xianhua;Wang Chengtao   

  1. Shanghai Jiaotong University
  • Published:2001-08-15

Abstract: Fatigue crack initiation and propagation in AISn20Cu bearing are observed by fatigue test. Journal center orbit, oil film pressure and stress distribution on alloy got from calculating are taken as the basis for analyzing the bearing fatigue process and result accords with the test result, which provides a new way for studying fatigue crack in bearing.

Key words: Bearing, Crack, Oil film pressure, Stress

CLC Number: