Coated member having excellent hardness and, adhesive properties

Details Coated member having excellent hardness and, adhesive properties Coated member having excellent hardness and, adhesive properties

1995-05-02

1997-08-12

Simmons, David A.

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428651, 428654, 428660, 428697, 428698, B23B 5100, B23B 2704, B23B 1504

Patent

active

056563833

ABSTRACT:
A coated member comprising a substrate, an intermediate layer on the substrate consisting essentially of aluminum and titanium, and a hard coating of (Al, Ti) (N, C) on the intermediate layer. The coated member has an improved wear resistance because the intermediate layer raises the level of adhesion between the substrate and the hard coating.

REFERENCES:
patent: 5145530 (1992-09-01), Cassady
patent: 5330853 (1994-07-01), Hofmann et al.
patent: 5366564 (1994-11-01), Yamagata et al.
patent Abstracts of Japan, Oct. 15, 1990, vol. 14/No. 470, 2-194159, Jul. 31, 1990.
patent Abstracts of Japan, Aug. 21, 1992, vol. 16/No. 394, 4-128362(A), Apr. 28, 1992.

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