The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 07, 1995
Filed:
Aug. 29, 1994
The Furukawa Electric Co., Ltd., Tokyo, JP;
Abstract
A plating method for a nickel-titanium alloy member is provided which comprises the steps of: subjecting a nickel-titanium alloy member to an anodic electrolyzing treatment and a cathodic electrolyzing treatment in succession by using an electrolyte containing hydrochloric acid as an essential component thereof, in particular, an electrolyte having a chloride ion concentration of 0.1 mol/l or more and a pH value of 2 or less, or an electrolyte having a chloride ion concentration of 0.4 mol/l or more, or still preferably, an electrolyte having a chlorine ion concentration of 0.3 mol/l or more and a pH value of 2 or less; strike plating the treated nickel-titanium alloy member with a desired metal; and electroplating the struck nickel-titanium alloy member with a desired metal. The adhesion between the nickel-titanium alloy member and a plating layer is very good.