Progress in the application of notch asymptotics to the understanding of complete contacts subject to fretting fatigue

作者: R. FLICEK , D.A. HILLS , D. DINI

DOI: 10.1111/J.1460-2695.2012.01694.X

关键词:

摘要: This paper describes progress in the interpretation of notch fatigue data by re-working Williams solution to bring out effects mode mixity and limits small scale yielding. The results are displayed KI versus KII space. Experimental from complete fretting tests using a high strength steel alloy known as “super CMV” then plotted on this diagram it is shown that damage does not significantly reduce life, while stress localisation adhered pad edges does.

参考文章(19)
D. Houghton, P.M. Wavish, E.J. Williams, S.B. Leen, Multiaxial fretting fatigue testing and prediction for splined couplings International Journal of Fatigue. ,vol. 31, pp. 1805- 1815 ,(2009) , 10.1016/J.IJFATIGUE.2008.12.005
C.M. Churchman, D.A. Hills, General results for complete contacts subject to oscillatory shear Journal of The Mechanics and Physics of Solids. ,vol. 54, pp. 1186- 1205 ,(2006) , 10.1016/J.JMPS.2005.12.005
H. Murthy, G. Gao, Thomas N. Farris, Fretting fatigue of single crystal nickel at 600 °C Tribology International. ,vol. 39, pp. 1227- 1240 ,(2006) , 10.1016/J.TRIBOINT.2006.02.050
D.A. Hills, R.J.H. Paynter, D. Dini, An overview of the quantification of fretting fatigue lives of complete contacts Engineering Fracture Mechanics. ,vol. 80, pp. 3- 12 ,(2012) , 10.1016/J.ENGFRACMECH.2011.06.008
JA Araujo, DJIJOF Nowell, None, The effect of rapidly varying contact stress fields on fretting fatigue International Journal of Fatigue. ,vol. 24, pp. 763- 775 ,(2002) , 10.1016/S0142-1123(01)00191-8
C Lykins, Combined experimental–numerical investigation of fretting fatigue crack initiation International Journal of Fatigue. ,vol. 23, pp. 703- 711 ,(2001) , 10.1016/S0142-1123(01)00029-9
D.A. Hills, D. Dini, Characteristics of the process zone at sharp notch roots International Journal of Solids and Structures. ,vol. 48, pp. 2177- 2183 ,(2011) , 10.1016/J.IJSOLSTR.2011.03.023
H. Murthy, G. Mseis, T.N. Farris, Life estimation of Ti–6Al–4V specimens subjected to fretting fatigue and effect of surface treatments Tribology International. ,vol. 42, pp. 1304- 1315 ,(2009) , 10.1016/J.TRIBOINT.2009.04.013
D A Hills, D Dini, What level of friction guarantees adhesion in a complete contact Journal of Strain Analysis for Engineering Design. ,vol. 39, pp. 549- 551 ,(2004) , 10.1243/0309324041896425