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:
Aug. 23, 2016
Filed:
Jul. 01, 2013
Applicants:
Neomax Materials Co., Ltd., Suita-shi, Osaka, JP;
Hitachi Metals, Ltd., Tokyo, JP;
Inventors:
Assignees:
NEOMAX MATERIALS CO., LTD., Suita-shi, JP;
HITACHI METALS, LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/16 (2006.01); C22C 38/18 (2006.01); C21D 9/00 (2006.01); C21D 1/26 (2006.01); B32B 15/01 (2006.01); B23K 20/227 (2006.01); B23K 20/02 (2006.01); B23K 20/04 (2006.01); H05K 5/02 (2006.01); B32B 15/04 (2006.01); B32B 15/18 (2006.01); B32B 15/20 (2006.01); H01L 23/373 (2006.01);
U.S. Cl.
CPC ...
B32B 15/015 (2013.01); B23K 20/02 (2013.01); B23K 20/04 (2013.01); B23K 20/227 (2013.01); B32B 15/04 (2013.01); B32B 15/043 (2013.01); B32B 15/18 (2013.01); B32B 15/20 (2013.01); C22C 38/16 (2013.01); C22C 38/18 (2013.01); H01L 23/3735 (2013.01); H01L 23/3736 (2013.01); H05K 5/0213 (2013.01); B23K 2203/22 (2013.01); C21D 1/26 (2013.01); C21D 9/0068 (2013.01); C21D 2211/001 (2013.01); C21D 2251/00 (2013.01); C21D 2251/02 (2013.01); H01L 2924/0002 (2013.01); Y10T 428/1291 (2015.01); Y10T 428/12722 (2015.01); Y10T 428/12903 (2015.01); Y10T 428/12917 (2015.01); Y10T 428/12924 (2015.01); Y10T 428/12958 (2015.01); Y10T 428/12979 (2015.01); Y10T 428/2495 (2015.01);
Abstract
This chassis () is made of a clad material in which a first layer () made of austenite stainless steel, a second layer () made of Cu or a Cu alloy, stacked on the first layer, and a third layer () made of austenite stainless steel, stacked on the side of the second layer opposite to the first layer are roll-bonded to each other, and the thickness of the second layer is at least 15% of the thickness of the clad material.