Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephen F. Baumann0
Michael P. Danz0
Ning Sun0
Date of Patent
November 8, 2022
0Patent Application Number
164712700
Date Filed
January 24, 2018
0Patent Citations
Patent Citations Received
Patent Primary Examiner
An aluminum alloy brazing sheet has a 3XXX, 1XXX or 6XXX core, an interliner and a 4XXX brazing layer without added Mg. The interliner has Bi and Mg, the magnesium migrating to the surface of the brazing sheet during brazing and reducing the aluminum oxide to facilitate brazing without flux in a controlled inert atmosphere with reduced oxygen.
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