Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1994-11-30
1995-12-26
Lewis, Michael
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
428675, 428680, B32B 1504, C25D 356
Patent
active
054786592
ABSTRACT:
An article is coated with a multilayer coating comprising a nickel layer deposited on the surface of the article, a nickel-tungsten-boron alloy layer deposited on the nickel layer, and a refractory metal compound, preferably zirconium nitride, deposited on the nickel-tungsten-boron alloy layer. The coating provides the color of polished brass to the article and also provides abrasion and corrosion protection.
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Moysan, III Stephen R.
Sugg Rolin W.
Baldwin Hardware Corporation
Kapustij Myron B.
Lewis Michael
Nguyen N. M.
Redman Leon E.
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