Hard carbon film-coated substrate and method for fabricating the

Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...

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428457, 428469, 428698, 428701, B32B 900

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060226226

ABSTRACT:
A hard carbon film-coated substrate is disclosed which has between a substrate and a hard carbon film an interlayer principally comprised of at least one selected from the group consisting of Al, Cr, Sn, Co and B, oxides, nitrides and carbides thereof.

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Patent Abstracts of Japan, vol. 018, No. 632 (C-1280), Dec. 2, 1994 & JP 06-240451A (Seiko Instr. Inc.), Aug. 30, 1994.
Patent Abstracts of Japan, vol. 014, No. 330 (C-0741), Jul. 16, 1990 & JP 02-120245A (Olympus Optical Co., Ltd.), May 8, 1990.
English Translation of EP 0385283 A2.

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