Article comprising a substrate and chromium alloy coating

Details Article comprising a substrate and chromium alloy coating Article comprising a substrate and chromium alloy coating

1979-05-18

1981-10-20

Andrews, M. J.

Stock material or miscellaneous articles

Composite

Of metal

428457, 204192C, C23C 1500

Patent

active

042961785

ABSTRACT:
A metal alloy for a thin film deposition process, an article coated with a thin film of the metal alloy and the method of thin film deposition coating of an article with the metal alloy is provided. The metal alloy consists of 78-97.5% Cr, 2-20% of at least one element selected from the group consisting of Mo, Ni and Co, and 0.5-2% of scavenger element selected from the group consisting of Al, B, Be, Ce, Hf, La, Nb, Nd, Si, Ta, Th, Ti, U, Y and Zr, all by weight. Two or more elements selected from the group of Mo, Ni and Co may be included in the metal alloy in the total proportion of 2-20% by weight. The deposition coating method may be either evaporation or sputtering.

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patent: 3826728 (1974-04-01), Chambers et al.
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patent: 3984907 (1976-10-01), Vossen
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patent: 4022947 (1977-05-01), Grubb et al.
patent: 4131530 (1978-12-01), Blum et al.
Beale et al., Thin Solid Films 54 (1978), p. 326.
Richman, Annu. Conf. Soc. Vac. Coaters., 18 (1975), pp. 142-148.
Chambers et al., Annu. Conf. Soc. Vac. Coaters, 14 (1971), pp. 13-21.

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