Black ornament

Details Black ornament Black ornament

1984-09-27

1987-01-06

Swisher, Nancy A. B.

Stock material or miscellaneous articles

Composite

Of silicon containing

428698, 428450, B32B 1304

Patent

active

046346350

ABSTRACT:
An ornament coated with silicon carbide having black luster which has been formed by chemical vapor deposition aided by D.C. glow discharge using hydrogen, a silicon compound and a hydrocarbon.
The black ornament according to the present invention is very suitable for a case of a watch, a frame of eyeglasses and so on.

REFERENCES:
patent: 4252862 (1981-02-01), Nishida
patent: 4288495 (1981-09-01), Terner et al.
patent: 4310481 (1982-01-01), Baney

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