Method of forming solid lubricaitng film on ceramic material and

Details Method of forming solid lubricaitng film on ceramic material and Method of forming solid lubricaitng film on ceramic material and

1988-02-26

1990-04-17

Silverman, Stanley

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

427 38, 427 39, 427 41, 427 42, 427228, 428409, 428688, B32B 900, B05D 306

Patent

active

049179535

ABSTRACT:
A ceramic member composed of a ceramic material which is coated with a solid lubricating film. The solid lubricating film is formed on the surface of the ceramic material by heating and evaporating in a vacuum atmosphere having a vacuum degree of not less than 10.sup.-4 Torr an organic material which has a vapor pressure of not more than 10.sup.-4 Torr at room temperature while implanting the ions of a gas element having an energy of not less than 1 keV on the surface of the organic material at the rate of not less than 1.times.10.sup.15 ions/cm.sup.2. A method of forming such a solid lubricating film on the surface of a ceramic material is also disclosed.

REFERENCES:
patent: 3318790 (1967-05-01), Carbajal, III et al.
patent: 3406040 (1968-10-01), Da Silva et al.
patent: 3776762 (1973-12-01), Bernath
patent: 4657774 (1987-04-01), Satou et al.
patent: 4693799 (1987-09-01), Yanagihara et al.
patent: 4756977 (1988-07-01), Haluska et al.

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