대한기계학회논문집A (Transactions of the Korean Society of Mechanical Engineers A)

  • 제31권11호
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  • Pages.1083-1092
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  • 2007
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  • 1226-4873(pISSN)
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  • 2288-5226(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
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압입축에 발생하는 프레팅 마모가 피로수명에 미치는 영향

The Effect of Fretting Wear on Fatigue Life of Press-fitted Shaft

  • 이동형 (한국철도기술연구원) ;
  • 권석진 (한국철도기술연구원 철도시스템연구본부) ;
  • 최재붕 (성균관대학교 기계공학부) ;
  • 김영진 (성균관대학교 기계공학부)
  • 발행 : 2007.11.01
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초록

The objective of the present paper is to evaluate the effect of the evolution of contact surface profile caused by fretting wear on fatigue life of press-fitted shaft by means of an analytical method based on experimental data. A finite element analysis was performed to analyze the stress states of press-fitted shaft, considering the worn contact profiles of shaft. The fatigue lives of the press-fitted shaft reflecting the evolution of contact stress induced by fretting wear were evaluated by stress-life approach using fatigue notch factor. It is found that the stress concentration of contact edge in press-fitted shaft decreases rapidly at the initial stage of total fatigue life, and its location shifts from the contact edge to the inside with increasing number of fatigue cycles. Thus the change of crack nucleation position in press-fitted shaft is mainly caused by the stress change of contact edge due to the evolution of contact surface profile by fretting wear. Furthermore, the estimated fatigue lives by stress-life approach at the end of running-in period of the fretting wear process corresponded well to the experimental results. It is thus suggested that the effect of fretting wear on fatigue life in press fits is strongly related to the evolution of surface profile at the initial stage of total fatigue life.

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참고문헌

  1. Waterhouse, R. B., 1972, Fretting corrosion, 1st ed. Oxford, New York, Pergamon Press
  2. Hirakawa, K. and Kubota, M., 2001, 'On the Fatigue Design Method for High-Speed Railway Axles,' Proc. Instn Mech Engrs, Vol. 215, Part F, pp. 73-82
  3. Waterhouse, R. B., 1992, 'Fretting Wear,' ASM Hand Book, Friction, Lubrication and Wear Technology, Vol. 18: American Society of Metals, Ohio
  4. Waterhouse, R. B., 1992, 'Fretting Fatigue,' International materials reviews, Vol. 37, No. 2, pp. 77-97 https://doi.org/10.1179/imr.1992.37.1.77
  5. Berthier, Y., Vincent, L. and Godet, M., 1989, 'Fretting fatigue and fretting wear, ' Tribol. Int., Vol. 22, No. 4, pp. 235-242 https://doi.org/10.1016/0301-679X(89)90081-9
  6. Dubourg, M. C., 2003, 'Local Fretting Regime Influences on Crack Initiation and Early Growth,' in Fretting Fatigue: Advances in Basic Understanding and Application, ASTM STP 1425, pp. 206-219
  7. Fouvry, S., Kapsa, P. and Vincent, L., 1996, 'Quantification of Fretting Damage,' Wear, Vol. 200, pp. 186-205 https://doi.org/10.1016/S0043-1648(96)07306-1
  8. Vingsbo, O. and Soederberg, S., 1988, 'On Fretting Maps,' Wear, Vol. 126, pp. 131-147 https://doi.org/10.1016/0043-1648(88)90134-2
  9. Nishioka, K. and Komatshu, K., 1967, 'Study on the Means for Improvement in Fatigue Strength of Press-Fitted Axles,' Trans. Jpn. Soc. Mech. Eng., Vol. 33, No. 248, pp. 503-511 (In Japanese) https://doi.org/10.1299/kikai1938.33.503
  10. Sato, K., Fujii, H., Akiyama, H. and Kodama, S., 1988, 'Fatigue Strength and Crack Propagation Behavior of Press-Fitted Axle of Carbon Steel,' J. Soc. Mat. Sci, Vol. 35, No. 391, pp. 407-413 (In Japanese)
  11. Makino, T., Yamamoto, M., and Hirakawa, K., 1997, 'Effect of Contact Edge Profile on Fretting Fatigue Crack Initiation Site in Press-Fitted Axle,' Trans. Jpn. Soc. Mech. Eng. (A), Vol. 63, No. 615, pp. 2312-2317 (In Japanese) https://doi.org/10.1299/kikaia.63.2312
  12. Lee, D. H., Kwon, S. J., Choi, J. B., and Kim, Y. J., 2007, 'Experimental Study on Fatigue Crack Initiation and Propagation due to Fretting Damage in Press-fitted Shaft,' Trans. of the KSME(A), Vol. 31, No. 6, pp. 701-709 (In Korean) https://doi.org/10.3795/KSME-A.2007.31.6.701
  13. ABAQUS user's and theory manual, Version 5.8, 1997, Hibbit, Karlson & Sorensen, Inc
  14. Ekberg, A., 2004, 'Fretting Fatigue of Railway Axles - A Review of Predictive Methods and an Outline of a Finite Element Method,' Proc. Inst. Mech. Engrs., Vol. 218 Part F : J. Rail and Rapid Transit, pp. 299-316
  15. Ugural, A.C. and Fenster, S.K., 1995, Advanced strength and applied elasticity, Prentice-Hall, Inc
  16. Origin Help, Version 7, 2000, OriginLab Corporation
  17. SAE Fatigue Design Handbook, 3rd. ed., 1997, Warrendale (PA), Society of Automotive Engineers, Inc
  18. EN 13261, Railway applications - Wheelsets and bogies - Axles - Product requirements, 2003, European Committee for Standardization
  19. Giannakopoulos, A. E., Lindley, T. C., Suresh, S. and Chenut, C., 2000, 'Similarities of Stress Concentrations in Contact at Round Punches and Fatigue at Notches: Implications to Fretting Fatigue Crack Initiation,' Fatigue & fracture of engineering materials & structures, Vol. 23 Part 7, pp. 561-572 https://doi.org/10.1046/j.1460-2695.2000.00306.x
  20. Nisitani, H. and Noda, N. A., 1984, 'Stress Concentration of a Cylindrical Bar with a V-Shaped Circumferential Groove Under Torsion, Tension or Bending,' Engineering Fracture Mechanics, Vol. 20, pp. 743-766 https://doi.org/10.1016/0013-7944(84)90084-5
  21. Ruiz, C. and Boddington, P.H.B. and Chen, K.C., 1984, 'An Investigation of Fatigue and Fretting in a Dovetail Joint,' Experimental Mechanics, Vol. 24, No. 3, pp. 208-217 https://doi.org/10.1007/BF02323167
  22. Neu, R. W., Pape, J. A. and Swalla, D. R., 2000, 'Methodologies for Linking Nucleation and Propagation Approaches for Predicting Life Under Fretting Fatigue,' in Fretting Fatigue: Current Technology and Practices, ASTM STP 1367, pp. 369-390
  23. Waterhouse, R. B. and Taylor, D. E., 1971, 'The Initiation of Fatigue Cracks in a 0.7% Carbon Steel by Fretting,' Wear, Vol. 17, pp. 139-147 https://doi.org/10.1016/0043-1648(71)90024-X
  24. Baets, P. D., Strijckmans, K. and Van Peteghem, A. P., 1997, 'Characterisation of the Fretting Wear of Unlubricated Steel Surfaces Based on the Comparison of Wear Results Obtained by Different Methods,' Wear, Vol. 208, pp. 169-176 https://doi.org/10.1016/S0043-1648(96)07489-3