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. 18, 2020
Filed:
Apr. 15, 2015
Applicant:
Solvay SA, Brussels, BE;
Inventors:
Ulrich Seseke-Koyro, Isernhagen, DE;
Andreas Becker, Lachendorf, DE;
Assignee:
SOLVAY SA, Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 1/00 (2006.01); B23K 35/36 (2006.01); B23K 35/362 (2006.01); C21D 9/50 (2006.01); B23K 1/19 (2006.01); B23K 1/20 (2006.01); B23K 103/10 (2006.01);
U.S. Cl.
CPC ...
B23K 1/0012 (2013.01); B23K 1/19 (2013.01); B23K 1/203 (2013.01); B23K 35/361 (2013.01); B23K 35/362 (2013.01); B23K 35/3602 (2013.01); B23K 35/3605 (2013.01); C21D 9/50 (2013.01); B23K 2103/10 (2018.08);
Abstract
A process for brazing of aluminium magnesium alloys is described applying a flux which comprises KAlFor CsAlFor both as major constituent. The flux further comprises at least one alkaline or alkaline earth metal compound selected from the group consisting of KAlF, CsAlF, LiAlF, CaF, CaCO, MgF, MgCO, SrF, SrCO, BaF, and BaCO. Preferably the flux comprises or consists of KAlF, CsAlF, and LiAlFand optionally contains also BaF.