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:
Mar. 31, 2026
Filed:
Jun. 24, 2022
Applicant:
Arconic Technologies Llc, Pittsburgh, PA (US);
Inventors:
Harry R. Zonker, Oakmont, PA (US);
Andreas K. Kulovits, Pittsburgh, PA (US);
Assignee:
ARCONIC TECHNOLOGIES LLC, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/02 (2006.01); B23K 1/00 (2006.01); B23K 35/28 (2006.01); C22C 21/02 (2006.01); C22C 21/10 (2006.01); B23K 101/14 (2006.01);
U.S. Cl.
CPC ...
B23K 35/0238 (2013.01); B23K 1/0012 (2013.01); B23K 35/288 (2013.01); C22C 21/02 (2013.01); C22C 21/10 (2013.01); B23K 2101/14 (2018.08);
Abstract
Brazing sheets, articles formed from or including all or a portion of brazing sheets, and methods of forming articles are provided. A brazing sheet comprises a core layer, a brazing layer, and an interliner layer intermediate the core layer and the brazing layer. The core layer comprises a first aluminum alloy and the core layer is at least partially recrystallized. The brazing layer comprises a 4XXX series aluminum alloy. The interliner layer comprises a second aluminum alloy, and the interliner layer is unrecrystallized.