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. 11, 2024
Filed:
Sep. 25, 2018
Applicant:
Jx Nippon Mining & Metals Corporation, Tokyo, JP;
Inventor:
Masahiro Takahata, Ibaraki, JP;
Assignee:
JX Metals Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 9/04 (2006.01); C21D 8/06 (2006.01); C22C 1/02 (2006.01); C22F 1/00 (2006.01);
U.S. Cl.
CPC ...
C22C 9/04 (2013.01); C21D 8/06 (2013.01); C22C 1/02 (2013.01); C22F 1/00 (2013.01);
Abstract
The present invention provides a corrosion-resistant CuZn alloy, the alloy having a Zn content of from 15 to 55% by mass, the balance being Cu and inevitable impurities, wherein a total content of Zn and Cu is 99.995% by mass or more, and wherein a number of pores is 1/cmor less based on optical microscopic observation.