Novel Zirconia Composite Coatings Fabricated by Twin Hybrid Plasma Spraying

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With a newly established 300kW twin hybrid plasma spraying system, a peculiar layered composite zirconia coating was successfully deposited. The coating is consisting of splats and dendritic columns, which come from thermal plasma spraying and thermal plasma PVD, respectively. A 120µm-thick composite coating was deposited in 10 minutes at the corresponding growth rate of 100µm/min, if the rotation of the substrates is considered. The microstructure of such composite coatings has been characterized using a variety of microscopic techniques as part of a process optimization study.

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Periodical:

Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie

Pages:

2883-2886

DOI:

10.4028/www.scientific.net/MSF.475-479.2883

Citation:

H. Huang et al., "Novel Zirconia Composite Coatings Fabricated by Twin Hybrid Plasma Spraying", Materials Science Forum, Vols. 475-479, pp. 2883-2886, 2005

Online since:

January 2005

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$35.00

[1] N.P. Padture, M. Gell, E.H. Jordan: Science Vol. 296 (2002), p.280.

[2] J.R. Nicholls, K.J. Lawson, A. Johnstone, D.S. Rickerby: Surf. Coat. Technol. Vol. 383 (2002), p.151.

[3] B. Preauchat, S. Drawin: Surf. Coat. Technol. Vol. 94 (2001), p.146.

[4] T.E. Strangman, J.L. Shienle: J. Eng. Gas Turbines Power Vol 112 (1990), p.531.

[5] M. Peters, K. Fritscher, G. Staniek, W.A. Kaysser, U. Schultz, Materialwissen. Werkstofftech. 28, 357 (1997).

[6] T. Yoshida, T. Tani, H. Nishimura, K. Akashi: Characterization of a hybrid plasma and its application to a chemical synthesis. Journal of applied physics 54 (1983), Issue 2, p.640/46.

DOI: 10.1063/1.332070

[7] T. Yoshida, T. Okada, H. Hamatani, H. Kumaoka, Plasma Sources Sci. Technol. 1 (1992) 195-201.

[8] X. Wang, K. Eguchi, T. Yoshida. Science and Technology of Advanced Materials 4 (2003), Issue 2, p.159/65.

[9] H. Huang, K. Eguchi, T. Yoshida. Science and Technology of Advanced Materials 4 (2003).

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