Coating processes – Coating by vapor – gas – or smoke – Carbon or carbide coating
Patent
1977-07-06
1980-04-01
Smith, Ronald N.
Coating processes
Coating by vapor, gas, or smoke
Carbon or carbide coating
427252, 427253, 427255, 427294, 427295, 427314, 427318, 4272552, 4272553, C23C 1108, C23C 1114
Patent
active
041962338
ABSTRACT:
A process for coating inorganic substrates, especially metallic or metalloid substrates, sintered metal carbides and carbon materials with carbides, nitrides and/or carbonitrides, using certain nitriles as sources of carbon and nitrogen, is described. High deposition rates and smooth coatings of good to very good adhesion are achievable by this process.
REFERENCES:
patent: 3399980 (1968-09-01), Bourdeau
patent: 3637320 (1972-01-01), Wakefield et al.
patent: 3656995 (1972-04-01), Reedy
patent: 3771976 (1973-11-01), Wakefield
patent: 3772058 (1973-11-01), Bloom
patent: 3784402 (1974-01-01), Reedy
patent: 3791847 (1974-02-01), Araki et al.
patent: 3807008 (1974-04-01), Reedy
Caillet et al., C.R. Acad. Sc. Paris, p. 270, 1867 (1970).
Bitzer Diethelm
Lohmann Dieter
Bell Janyce A.
Ciba-Geigy Corporation
Hall Luther A. R.
Smith Ronald N.
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