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. 05, 1985
Filed:
Aug. 27, 1982
Applicant:
Inventors:
Kenji Minami, Kitakyushu, JP;
Yoshimasa Kawata, Kitakyushu, JP;
Tetsuji Ushio, Kitakyushu, JP;
Hoshiro Tani, Kitakyushu, JP;
Kazuhisa Mitani, Kitakyushu, JP;
Assignees:
Nippon Steel Corporation, Tokyo, JP;
Mishima Kosan Company, Limited, Kitakyushu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
204 16 ; 204 321 ;
Abstract
In case that the surface of a mold for continuous casting of steel made of copper or copper alloy having at least partially nickel or nickel-base alloy plated thereon is injured, said surface is abraded without complete removal of said plated layer, the resulting exposed surface is dipped with concentrated strong acid for activation, and thereafter it is repaired by plating nickel or nickel-base alloy thereon.