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:
Jan. 28, 2020
Filed:
Sep. 14, 2015
Applicant:
Mitsubishi Materials Corporation, Tokyo, JP;
Inventors:
Shoichiro Yano, Iwaki, JP;
Toshio Sakamoto, Kitamoto, JP;
Assignee:
MITSUBISHI MATERIALS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F 1/08 (2006.01); B22D 11/059 (2006.01); C22C 9/00 (2006.01);
U.S. Cl.
CPC ...
C22F 1/08 (2013.01); B22D 11/059 (2013.01); C22C 9/00 (2013.01);
Abstract
A casting mold material of the present invention includes, as a composition: 0.3 mass % to less than 0.5 mass % of Cr, 0.01 mass % to 0.15 mass % of Zr, and a balance consisting of Cu and inevitable impurities, and the casting mold material has acicular precipitates or plate-like precipitates containing Cr.