Amorphous non-laminar phosphorous alloys
AssigneeTechmetals, Inc.
InventorsRick Alan Richardson, Daniel A. Brockman
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Abstract
The present invention provides amorphous non-laminar nickel phosphorous alloys, amorphous non-laminar nickel cobalt phosphorous alloys, or amorphous non-laminar cobalt phosphorous alloys. These alloys are useful in the formation of metal articles and metal-coated articles, including high precision devices and molds for plastics. In addition, the alloys of the present invention are useful in repairing damaged metal surfaces.
Claims25
An amorphous non-laminar Ni/P alloy produced by electrodeposition of the alloy while maintaining the cathode efficiency at a range of between about 4 and 10 mg/amp. min. and characterized by the absence of a plurality of thick, parallel lines or regions in cross-sectional photomicrographs of the alloy after electrodeposition.
An amorphous non-laminar Ni/Co/P alloy produced by electrodeposition of the alloy while maintaining the cathode efficiency at a range of between about 4 and 10 mg/amp. min. and characterized by the absence of a plurality of thick, parallel lines or regions in cross-sectional photomicrographs of the alloy after electrodeposition.
An amorphous non-laminar Co/P alloy produced by electrodeposition of the alloy while maintaining the cathode efficiency at a range of between about 4 and 10 mg/amp. min. and characterized by the absence of a plurality of thick, parallel lines or regions in cross-sectional photomicrographs of the alloy after electrodeposition.
An article or device comprised of a substrate having an amorphous non-laminar Ni/P alloy, amorphous non-laminar Ni/Co/P alloy, or amorphous non-laminar Co/P alloy deposited thereon produced by electrodeposition of the alloy on said substrate while maintaining the cathode efficiency at a range of between about 4 and about 10 mg/amp. min. and wherein the amorphous non-laminar alloy is characterized by the absence of a plurality of thick, parallel lines or regions in cross-sectional photomicrographs of the alloy after electrodeposition.
An amorphous non-laminar Ni/P alloy, amorphous non-laminar Ni/Co/P alloy, or amorphous non-laminar Co/P alloy article or device produced by electrodeposition of the alloy while maintaining the cathode efficiency at a range of between about 4 and about 10 mg/amp. min. and, wherein the amorphous non-laminar alloys are characterized by the absence of a plurality of thick, parallel lines or regions in cross-sectional photomicrographs of the alloys after electroplating.
Dependencies are inferred from the claim text.