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:
May. 25, 2021
Filed:
Nov. 18, 2015
Uacj Corporation, Tokyo, JP;
Tomohiro Shoji, Tokyo, JP;
Naoki Yamashita, Tokyo, JP;
Toshikazu Tanaka, Tokyo, JP;
Hirokazu Tanaka, Tokyo, JP;
UACJ CORPORATION, Tokyo, JP;
Abstract
A three-layer clad material includes a core material, a cladding material, and a cladding material, the core material including an aluminum alloy that includes 0.5 to 1.8% of Mn, and either or both of more than 0.05% and less than 0.2% of Cu, and 0.05 to 0.30% of Ti, with the balance being Al and unavoidable impurities, the cladding materialincluding an aluminum alloy that includes 3 to 10% of Si, and 1 to 10% of Zn, with the balance being Al and unavoidable impurities, and the cladding materialincluding an aluminum alloy that includes 3 to 13% of Si, and 0.05% or less of Cu, with the balance being Al and unavoidable impurities, wherein the Si content X (%) in the cladding materialand the Si content Y (%) in the cladding materialsatisfy the value (Y−X) is −1.5 to 9%.