Protective film on sliding members and method of forming same

Details Protective film on sliding members and method of forming same Protective film on sliding members and method of forming same

1991-06-28

1994-02-22

Turner, A. A.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428217, 428408, 428469, 428472, 428698, B32B 900

Patent

active

052885437

ABSTRACT:
A protectively coated sliding member comprises a sliding member body, an anchor layer formed thereon and which consists of (a) a hydrocarbon or hydrocarbon-based plasma polymer film, (b) a diamond-like film, or (c) an ion-plating film of a metal or metallic compound, and a protective coating formed on the anchor layer and which consists of a hydrocarbon or hydrocarbon-based plasma polymer film in case where the anchor layer consists of (a), a diamond or diamond-like film in case of (b), or an ion-plating film of a metallic compound in case of (c). The protective coating is of greater hardness than the anchor layer.

REFERENCES:
patent: 3900592 (1975-08-01), Kennedy et al.
patent: 4636435 (1987-01-01), Yanagihara et al.
patent: 4737415 (1988-04-01), Ichijo et al.
patent: 4833031 (1989-05-01), Kurokawa et al.
patent: 4877677 (1989-10-01), Hirochi et al.

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