Carbon containing layer

Details Carbon containing layer Carbon containing layer

1990-09-14

1992-08-18

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

20419216, 427249, 427250, 428457, 428698, B32B 1504, C23C 1500

Patent

active

RE0340359

ABSTRACT:
A workpiece comprises a substrate having a sliding surface provided with a friction-reducing coating. Such coating consists essentially of elemental carbon dispersed in a matrix formed of at least one metallic element in the proportions of 50.1 to 99.1 at % of the elemental carbon and 0.1 to 49.9 at % of the metallic element. The ratio of the metallic element to the elemental carbon differs from the stoichiometric ratio of the carbide.

REFERENCES:
patent: 4289822 (1981-09-01), Shimada et al.
patent: 4293512 (1981-10-01), Luhleich et al.
patent: 4645715 (1987-02-01), Ovshinsky et al.

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