Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Treating substrate prior to coating
Reexamination Certificate
2005-08-23
2005-08-23
Wong, Edna (Department: 1753)
Electrolysis: processes, compositions used therein, and methods
Electrolytic coating
Treating substrate prior to coating
C205S102000, C205S191000, C205S228000, C427S376800, C427S405000, C427S436000, C427S437000
Reexamination Certificate
active
06932897
ABSTRACT:
A method for plating a titanium-containing metal, comprising the steps of: (a) surface treating the titanium-containing metal in a solution consisting essentially of an aqueous solvent and hydrochloric acid for a period of time sufficient to activate the surface of the titanium-containing metal; (b) plating the surface of the surface treated titanium-containing metal with a metallic coating in an electrolyte bath; and (c) non-oxidatively heat treating the plated titanium-containing metal for a period of time sufficient to cause diffusion bonding between the metallic coating and the titanium-containing metal. The present invention also provides parts made in accordance with the methods disclosed herein.
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Horn, “Pulse Plating”, Dynatronix, no date.
Burca Florin
Darmon John
Bereskin & Parr
Caulder Isis E.
Com Dev Ltd.
Wong Edna
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