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:
Dec. 18, 2018
Filed:
Jul. 26, 2013
Gränges Sweden Ab, Finspång, SE;
Gränges Sweden AB, Finspång, SE;
Abstract
A corrosion resistant strip is disclosed. The strip comprises a core, and an interlayer adapted to be located between the core and an optional Al—Si based clad. The interlayer has a composition essentially consisting of (in percentages by weight): Si≤0.9%, Fe≤0.7%, Cu≤0.5%, Mn 0.5-1.8%, Mg≤0.7%, Zn≤4.0%, Ni≤1.5%, elements selected from group IVb, Vb, and/or VIb of the periodic table ≤0.3% each and ≤0.5% in total ≤0.05 wt % each and ≤0.15% in total, of unavoidable impurity elements, balance Al. The core is more noble than the interlayer after brazing. The interlayer exhibits a volume fraction of a texture component of at least 30%.