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. 11, 2025
Filed:
May. 08, 2023
Applicant:
Arconic Technologies Llc, Pittsburgh, PA (US);
Inventor:
Baolute Ren, Lititz, PA (US);
Assignee:
ARCONIC TECHNOLOGIES LLC, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 21/02 (2006.01); B22D 7/00 (2006.01); B23K 35/02 (2006.01); B23K 35/28 (2006.01); C21D 8/02 (2006.01); C21D 9/46 (2006.01); C22C 21/16 (2006.01); C22C 21/18 (2006.01); B23K 101/18 (2006.01); B23K 103/10 (2006.01); C22C 21/14 (2006.01);
U.S. Cl.
CPC ...
C22C 21/02 (2013.01); B22D 7/005 (2013.01); B23K 35/0238 (2013.01); B23K 35/286 (2013.01); C21D 8/0236 (2013.01); C21D 9/46 (2013.01); C22C 21/16 (2013.01); C22C 21/18 (2013.01); B23K 2101/18 (2018.08); B23K 2103/10 (2018.08); C22C 21/14 (2013.01);
Abstract
An apparatus, material and method for forming a brazing sheet has a high strength core bonded with corrosion protection layer on the coolant side and/or layers on both airside and coolant side. The material enables heat exchanger components, such as tube, header, plate, etc., for applications, such as automotive heat exchangers, that require high fatigue life as well as high service life in a corrosive environment.