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:
Feb. 26, 2019
Filed:
Apr. 16, 2014
Kobe Steel, Ltd., Kobe-shi, JP;
Nobuhiro Kobayashi, Hyogo, JP;
Toshiki Ueda, Tochigi, JP;
Shimpei Kimura, Tochigi, JP;
Takahiro Izumi, Tochigi, JP;
Kobe Steel, Ltd., Kobe-shi, JP;
Abstract
A brazing sheet includes a core material containing an aluminum alloy including magnesium, a bonding material laminated on at least one side of the core material, and a flux layer. The flux layer is laminated on one side of the bonding material and includes a flux composition. The flux composition includes [A] a flux component containing KAlF, and [B] AlF. A substance mass S1 (mol) of magnesium in the bonding material when heated at 585° C., a substance mass S2 (mol) of [A] the flux component containing KAlFin the flux layer and a substance mass S3 (mol) of [B] AlFsatisfy the specific expression.