Multi-layer coated article

Details Multi-layer coated article Multi-layer coated article

1993-02-05

1997-06-17

Nguyen, N. M.

Stock material or miscellaneous articles

All metal or with adjacent metals

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

428628, 428660, 428670, 428675, 428680, B32B 1504

Patent

active

056395647

ABSTRACT:
An article is coated with a multi-layer coating comprising at least one nickel layer deposited on the surface of the article, a palladium
ickel alloy layer deposited on the nickel layer, a refractory metal, preferably zirconium, strike layer deposited on the palladium
ickel alloy layer, and a refractory metal compound, preferably zirconium nitride layer, deposited on the refractory metal strike layer. The coating provides the color of polished brass to the article and also provides abrasion and corrosion protection.

REFERENCES:
patent: 4029556 (1977-06-01), Monaco et al.
patent: 4252862 (1981-02-01), Nishida
patent: 4591418 (1986-05-01), Snyder
patent: 4699850 (1987-10-01), Kishi et al.
patent: 4761346 (1988-08-01), Naik
patent: 4847445 (1989-07-01), Helderman et al.
patent: 4849303 (1989-07-01), Graham et al
patent: 5024733 (1991-06-01), Abys et al.
patent: 5102509 (1992-04-01), Albon et al.
patent: 5178745 (1993-01-01), Abys et al.
Lowenheim, "Electroplating", 1978, pp. 210-225 (No month).

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