The Properties of W Coatings on Cu by Supersonic Plasma Spray

Wei Ping Shen; Zhang Jian Zhou; Shu-Yuan Gu; Chang Chun Ge; Hao Zhang; Hai Long Liu

doi:10.4028/www.scientific.net/MSF.475-479.1563

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HomeMaterials Science ForumMaterials Science Forum Vols. 475-479The Properties of W Coatings on Cu by Supersonic...

The Properties of W Coatings on Cu by Supersonic Plasma Spray

Abstract:

Coatings of W on the substrate of oxygen-free Cu have been made by a high efficiency supersonic plasma spray system with a maximum power of 80kW and a maximum working at 6 m3/h flow of gas, and being compared with results of subsonic plasma spray. The bonding strength and thermal shock resistance of the coatings was tested. W/Cu functionally graded coatings is compared with single coatings of W.

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Periodical:

Materials Science Forum (Volumes 475-479)

Pages:

1563-1566

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.475-479.1563

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Online since:

January 2005

Authors:

Wei Ping Shen, Zhang Jian Zhou, Shu-Yuan Gu, Chang Chun Ge, Hao Zhang, Hai Long Liu

Keywords:

Coating, Cu, Plasma Spraying, W

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