Journal of Mechanical Science and Technology

The Korean Society of Mechanical Engineers (대한기계학회)
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Tribological Performance of A1203/Ni0r Coating

  • Chae, Young-Hun (Engineering Tribology Research Institute in Kyungpook National University) ;
  • Kim, Seock-Sam (Department of Mechanical Engineering, Kyngpook National University)
  • Published : 2002.07.01
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Abstract

The tribological performance of A1$_2$O$_3$/NiCr coating deposited on steel (SH45C) was investigated under lubrication. The parameters of sliding wear consist of normal load and coating thickness. Test result showed that there was no evidence of an improved bonding strength in the coating. However, the wear resistance of the A1$_2$O$_3$/NiCr coaling was significantly greater than that of the Al$_2$O$_3$ coating. It was eviclent that the residual stress for the A1$_2$O$_3$coating was higher than that of the A1$_2$O$_3$/NiCr coating from the Scratch test failure of coating. The bond coating played an important role in decreasing the residual stress. Also, it was found that the residual stress had d notable influence on the wear mechanism.

Keywords

References

  1. Ahn, H. S. and Kwon, O. K., 1993, 'Wear behaviour of plasma-sprayed partially stabilized zirconia on a steel substrate,' Wear, 162-164, 636 https://doi.org/10.1016/0043-1648(93)90556-2
  2. Bull, S. J., 1991, Surface and Coating Technology, 'Failure Modes in Scratch Adhesion Testing,' Vol. 50, p. 25 https://doi.org/10.1016/0257-8972(91)90188-3
  3. Bull, S. J., Kingswell, R. and Scott, K. T., 1996, 'The Sliding Wear of Plsma Sprayed Alumina,' Surface Coatings Technology, 82, 218 https://doi.org/10.1016/0257-8972(95)02641-X
  4. Chae, Y. H. and Kim, S. S., 1999, 'Evaluation of Wear Characteristics for $Al_2O_3-40% TiO_2$ Sprayed on Casted Aluminum Alloy,' J of the KSTLE(Korea), Vol. 15, p. 183
  5. Chae, Y. H. and Kim, S. S., 2000, 'Sliding Wear Behavior of Ceramic Plasma Sprayed on Casting Aluminum Alloy Against SiC Ball,' Tribology letters, Vol. 8, p. 35 https://doi.org/10.1023/A:1019110512715
  6. Chae, Y. H., Ren, J. R., Park, J. M. and Kim, S. S., 1997, 'Friction and Wear Characteristics of Plasma Coated Surface of Casting Aluminum Alloy,' J. of KSME(Korea) (A), Vol. 21, p. 791
  7. Fernandez, J. E., Rodriguez, R., Yinglong, W., Vijande, R. and Rincon, A., 1995, 'Sliding wear of a plasma-sprayed $Al_2O_3$ coating,' Wear, 181-183, 417 https://doi.org/10.1016/0043-1648(94)07018-0
  8. Heimann, R. B., 1996, Plasma-Spray Coating Principles and Applications, VCH
  9. Holmberg, K. and Matthews, A., 1994, Coating Tribology, ELSEVIER, Amsterdam
  10. Kvernes, I., Lugscheider, E. and Weber, T., 1991, 'Protective Bond Coatings (Coating Systems) for Aluminium, Magnesium and Carbon Parts for the Automotive Industries,' Proc. of the 2nd Plasma-Technik-Symposium, Vol. 3, p. 75
  11. Lugscheider, E., 1987, Plasma Spraying for Wear Applications. Proceedings of the National Thermal Spray Conference, p. 14
  12. Pawlowski, L., 1995, 'The Science and Engineering of Thermal Spray Coatings,' The Science and Engineering of Thermal Spray Coatings, JOHN WILLEY & SONS
  13. Pina, J., Dias, A. M., Costa, V., Goncalves, A., Zaouali, M. and Lebirn, S. L., 1991, 'Residual Stresses in Plasma Sprayed Coatings,' Proc. of the 2nd Plasma-Technik-Symposium, Vol. 2, p. 99
  14. Tekeuchi, J., Nakahira, H. and Nagai, J., 1991, 'Physical Properties of Some Oxide Coatings by Low Pressure Plasma Spraying Plasma Spraying. In : Proc 2nd Plasma-Technik-Symposium 2, p. 141
  15. Vijande-Diaz, R., Belzunce, J., Fernandez, E., Rincon, A. and Perez, M. C., 1991, 'Wear and Microstructure in Fine Ceramic Coatings,' Wear, Vol. 148, p. 331 https://doi.org/10.1016/0043-1648(91)90286-4
  16. Wang, Y., Jin, Y. and Wen, S., 1988, 'The Analysis of the Chemical Structure and Properties of Ceramic Surface Films in Friction Using SEM, AES and Micro-Region X-ray Diffraction,' Wear, Vol. 128, p. 277 https://doi.org/10.1016/0043-1648(88)90064-6