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:
Jun. 03, 1986
Filed:
Apr. 19, 1985
Applicant:
Inventors:
Kiyoaki Nishikawa, Kanagawa, JP;
Ryoichi Nobuyoshi, Kanagawa, JP;
Assignee:
Nippon Mining Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ; C22C / ;
U.S. Cl.
CPC ...
420491 ; 420496 ;
Abstract
There is disclosed an excellently corrosion-resistant copper alloy suited for use in fabricating fins for heat exchangers, particularly for automobile radiators, which is substantially consisted of 0.005 to 0.1 wt % Pb and 0.01 to 1.0 wt % Co and the remainder Cu with or without the addition of 0.01 to 1.0 wt % one or more of Al, Sn, Mg, Ni, Te, In, Cd, As, Mn, Cr, Ti, Si, Zn, Be, Fe and P.