3Dobromirski J'M. Variables of fretting process: are there 50 of them[C]// Standardization of Fretting Tests Methods and Equipment ,1992 , USA, Philadelphia, 1992: 60-66.
4Garud Y.A new approach to the evaluation of fatigue under multi -axial loadings[J]Joumal of Engineering Materials and Technology, 1981 (103) : 118-123.
5Chu C C,Conle F A ,Bonnen J J F.Muhiaxial stress-strain modeling and fatigue life prediction of SAE axle shafts[ J].Astm Special Technical Pub- lication, 1993 ( 1191 ) : 37--45.
6Jiang Y, Sehitoglu H.A model for rolling contact failure [J ].Wear, 1999, 224( 1 ) : 38-49.
7Chen,X., Xu, S.and Huang,D( 1999 ).A critical plane--strain energy density criterion for multiaxial low-cycle fatigue life and under non-proportional loading [ J ].Fatigue of engineering Materials and Structures,2002:679- 686.
