SCM415 강의 코팅특성에 관한 연구

A Study on the Coating Characteristics of SCM415 Steel

  • 장정환 (경상대학교 대학원 기계항공공학부) ;
  • 허철수 (경상대학교 대학원 기계항공공학부) ;
  • 김해지 (경남과학기술대학교 자동차학과) ;
  • 김남경 (경남과학기술대학교 자동차학과) ;
  • 류성기 (경상대학교 기계항공공학부, 항공연)
  • 투고 : 2011.02.28
  • 심사 : 2011.04.11
  • 발행 : 2011.04.30

초록

The purpose of this study is to show the friction and wear characteristics on the vapor deposited coating layers on the SCM415 steel. In this research, frictional wear characteristic of coating materials such as Ti-series, Cr-series & WC/C and TiAlN+WC/C multilayer coating was investigated under room temperature, normal air pressure and no lubricating condition. Therefore, this study carried out research on the friction coefficient, micro hardness(Hv), surface roughness and wear quantity on the vapor deposited coating layers on the SCM415 steel. As the wear experimental result, the excellence of TiAlN+WC/C multilayer coating has been proven by high micro-hardness, low friction coefficient and wear quantity.

키워드

참고문헌

  1. S. Hogmark, P. Hedenqvist, "Tribology characterization of thin, hard coatings", Proceedings of the 6th nordic on tribology, Vol. 3, pp. 735-747, 1994.
  2. M. G. Hocking, V. Vasantasree and P. S. Sidky, "Metallic and ceramic coatings", Long man scientific & technical, New York, 1989.
  3. J. Takeuchi, H. Nakahira, J. Nagai, "Physical properties of some oxide coatings by low pressure plasma spraying", 2nd plasma-technique symposium, Vol. 2, pp. 141-151, 1991.
  4. H. J Kim, "Effects of Deposition Parameters in Arc Ion Plating on the Surface Characteristics of TiN-Coated High Speed Steel," Department of Mechanical Eng., Graduate School, GNU, 2007.
  5. S. K. Lyu, K. J. Jung, L. Lu, "A study on the influence of ceramic coating on characteristics of friction and abrasion of aluminum alloy(7075 T6) used in mechanical casting", Journal of the Korean Society of safety, Vol. 18, No. 3, pp. 14-21, 2003.
  6. R&B Technical note, 2005.
  7. I. H. Sung, H. G. Han, H. S. Kong, "Study on the Frictional Characteristics of Micro-particles for Tribological Application", Journal of the KSTLE, Vol. 25, No. 2, pp. 81-85, 2009.
  8. J. H. Jang, H. J. Kim, N. K. Kim, Q. Zang, S. K. Lyu, "A Study on the Friction and Wear Characteristics of Cr-interrelatedness & WC/C Coating SCM415 Steel", Journal of the KSMPE, Vol. 8, No. 4, pp. 122-128, 2009.
  9. J. H. Jang etc., "A Study on the Friction and Wear Characteristics of TiAlN+WC/C Multilayer Coating of SCM415 Steel", Journal of the KSMPE, Vol. 9, No. 2, pp. 40-46, 2010.