Process for depositing a black-colored coating on a substrate an

Details Process for depositing a black-colored coating on a substrate an Process for depositing a black-colored coating on a substrate an

1989-06-23

1991-03-05

Niebling, John F.

Chemistry: electrical and wave energy

Processes and products

Coating, forming or etching by sputtering

20419215, 20419226, C23C 1434

Patent

active

049975382

ABSTRACT:
A cathodic sputtering operation using a target of a material containing titanium, aluminum, oxygen and nitrogen in an argon atmosphere is disclosed.
This sputtering operation gives rise to a layer containing the same elements as the target. The resulting layer is opaque, has an attractive, deep and brilliant black color, adheres well to the substrate and is resistant to wear and corrosion.

REFERENCES:
patent: 4098956 (1978-07-01), Blickensderfer et al.
patent: 4634635 (1987-01-01), Shiraishi
patent: 4758280 (1988-07-01), Bergmann et al.
Wear Resistant Ti-Al-C-N-O Films Produced by Sputtering, O. Knotek et al., Report of 8th International Congress on Vacuum Metallurgy in Linz, Austria in 1985 European Search Report, Oct. 2, 1989.

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