Hostname: page-component-669899f699-2mbcq Total loading time: 0 Render date: 2025-05-05T21:48:19.685Z Has data issue: false hasContentIssue false
  • English
  • Français

Effects of Laser Surface Melting on Structure Character and Erosion Resistance of Plasma Sprayed Ceramic Coatings

Published online by Cambridge University Press:  25 February 2011

Jia-Shu Sun
Jia-Shu Sun*
Affiliation:
Tianjin Institute of Technology, Hong Qi Nan Road, Tianjin 300191, People's Republic of China
Get access

Abstract

In this work the effects of laser melting on the micro-morphology, structures and solid particle erosion behaviors of plasma spray alumina, alumina-titania and zirconia coatings have been studied. The results have indicated that laser melting has modified the micro-mophologies and structures of coatings, eliminated the porosity of sprayed coatings and increased the erosion resistance of ceramic coatings. The erosion mechanisms of ceramic coatings have been investigated.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 157: Symposium A – Beam-Solid Interactions: Physical Phenomena , 1989 , 485
Copyright
Copyright © Materials Research Society 1990

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

1 Miller, R. A., Surf. Coat. Technol., 30 (1987) 1.Google Scholar
2 Bennett, A., Toriz, F. C. and Thakker, A. B., Surf. Coat. Technol., 32 (1937) 359 Google Scholar
3 Meetham, Œ. W., J. Vac. Sci. Technol., A3 (1935) 2509.Google Scholar
4 Zaplatynsky, I., Thin Solid Films, 95 (1932) 275.Google Scholar
5 Miller, R. A. and Berndt, C. C., Thin Solid Films, 119 (1984) 195.Google Scholar
6 Fischman, G. S., Chen, C. H., Rigsbee, J. M. and Brown, S. D., Ceramic Eng. Sci. Proc, 1935, 7/8, 909.Google Scholar
7 Iwamoto, N. and Umesaki, N., Surf. Coat. Technol., 34 (1988) 59.Google Scholar
8 Kolkman, B. J., proc. 6th Intr Conf. on Erosion by Liquid and Solid impact, Cambridge Univ,, U.K., 1984, paper 45.Google Scholar
9 Babuschkin, B. Y., Matveev, G. M. and et al., Silicate Thermodynamic, Moskow, 1972 (in Russian).Google Scholar
10 Gani, M. S. J., Thermochim. Acta, 7 (1973) 251.Google Scholar
11 Sun, Jia-Shu, et al., The Solid Partida Erosion of Plasma Sprayed Ceramic Coatings, to be published.Google Scholar