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:
Mar. 24, 1987
Filed:
Jan. 06, 1986
Applicant:
Inventor:
Masami Kobayashi, Setagaya-ku, Tokyo, JP;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
204 34 ; 204 321 ;
Abstract
An amorphous alloy article having solderability is obtained by subjecting an amorphous alloy article to an immersion treatment with an acidic activating bath comprising hydrochloric acid, citric acid, nitric acid, a nonionic or amphoteric surface active agent; electroactivating the amorphous alloy with a cathode-electrolytic bath comprising phosphoric acid, sulfuric acid, citric acid and a nonionic or amphoteric surface active agent; and immediately thereafter electroplating the electroactivated amorphous alloy with a metal selected from copper, nickel, tin, zinc and alloys thereof.