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:
May. 18, 2021
Filed:
Jul. 24, 2017
Applicant:
Uacj Corporation, Tokyo, JP;
Inventors:
Yasunaga Itoh, Tokyo, JP;
Tomoki Yamayoshi, Aichi, JP;
Assignee:
UACJ CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/28 (2006.01); B23K 103/10 (2006.01);
U.S. Cl.
CPC ...
B23K 35/286 (2013.01); B23K 2103/10 (2018.08);
Abstract
A brazing sheet brazing suitable for brazing performed in an inert gas atmosphere or in a vacuum without using a flux includes a filler layered on a core. The core is composed of an aluminum alloy containing 0.20-1.3 mass % Mg. The filler is composed of an aluminum alloy containing Si: 6.0-13.0 mass % Si, 0.0040-0.070 mass % Bi, and 0.051-0.10 mass % Mg.