Hard carbon coating-clad base material

Details Hard carbon coating-clad base material Hard carbon coating-clad base material

1997-01-22

2000-06-13

Thibodeau, Paul

Stock material or miscellaneous articles

All metal or with adjacent metals

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

428660, 428667, 428674, 428675, 428680, 428408, 428450, B32B 900, B32B 906, B32B 1500, C25D 510

Patent

active

060747668

ABSTRACT:
The hard carbon coating-clad base material of the present invention comprises a base material, a substratal metal coating formed on the base material by a wet plating process, an intermediate metal coating comprising a titanium or chromium coating formed on the substratal metal coating by a dry plating process and a silicon coating formed on the titanium or chromium coating by a dry plating process, and a hard carbon coating formed on the silicon coating by a dry plating process. According to the present invention, a highly reliable hard carbon coating which is excellent in corrosion resistance, adhesion and abrasion resistance can be formed even on brass or an iron base material having poor corrosion resistance, such as SK steel and martensitic and ferritic stainless steels.

REFERENCES:
patent: 1792082 (1931-02-01), Fink et al.
patent: 2908966 (1959-10-01), Wagner
patent: 3125805 (1964-03-01), Horigan, Jr.
patent: 3795494 (1974-03-01), Hordon
patent: 4358922 (1982-11-01), Feldstein
patent: 4427746 (1984-01-01), Takamura
patent: 4605343 (1986-08-01), Hibbs et al.
patent: 4655884 (1987-04-01), Hills et al.
patent: 4761346 (1988-08-01), Naik

Affiliated with

Also associated with

Rating

Hard carbon coating-clad base material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hard carbon coating-clad base material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hard carbon coating-clad base material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2066996