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:
Sep. 06, 2016
Filed:
Dec. 03, 2013
Applicant:
Mitsubishi Materials Corporation, Tokyo, JP;
Inventors:
Kiyoyuki Okubo, Tokyo, JP;
Masato Koide, Kagawa-gun, JP;
Assignee:
MITSUBISHI MATERIALS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/34 (2006.01); H01J 37/34 (2006.01); B21B 3/00 (2006.01); C22C 9/00 (2006.01); C22C 9/01 (2006.01); C22C 9/05 (2006.01); C22F 1/08 (2006.01); B22D 11/00 (2006.01);
U.S. Cl.
CPC ...
H01J 37/3429 (2013.01); B21B 3/00 (2013.01); C22C 9/00 (2013.01); C22C 9/01 (2013.01); C22C 9/05 (2013.01); C22F 1/08 (2013.01); C23C 14/3414 (2013.01); B22D 11/00 (2013.01);
Abstract
Disclosed is a hot rolled plate produced by hot rolling an ingot cast by continuous casting, in which the plate is made of a copper alloy containing 0.5 to 10.0 at % of Ca and the balance consisting of Cu and inevitable impurities and the average grain size of Cu-α phase crystal grains is 5 to 60 μm in a Cu matrix.