公开(公告)号：US20240217036A1

公开(公告)日：2024-07-04

申请号：US18557789

申请日：2022-04-20

Applicant: ARCONIC TECHNOLOGIES LLC

Inventor： Kate J. BEITTENMILLER ,  Harry R. ZONKER ,  Baolute REN

IPC: B23K35/02 ,  B23K35/28 ,  B23K101/14 ,  B23K103/10 ,  C22C21/02 ,  C22C21/10 ,  F28F19/06

CPC classification number: B23K35/0238 ,  B23K35/288 ,  C22C21/02 ,  C22C21/10 ,  F28F19/06 ,  B23K2101/14 ,  B23K2103/10 ,  F28F2275/04

Abstract: Brazing sheets, articles formed from or including brazing sheets, and methods of forming articles are provided. The brazing sheet comprises a substrate layer, an interliner layer disposed on the substrate layer, and a brazing layer disposed on the interliner layer. The substrate layer and the brazing layer comprise aluminum alloys. The interliner layer acts as a sacrificial anode and the substrate layer acts as a cathode of a galvanic circuit within the brazing sheet.