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. 20, 2025
Filed:
Aug. 13, 2020
Applicant:
Aleris Rolled Products Germany Gmbh, Koblenz, DE;
Inventors:
Bernd Jacoby, Limburg, DE;
Achim Bürger, Höhr-Grenzhausen, DE;
Sabine Maria Spangel, Koblenz, DE;
Philippe Meyer, Agnetz, FR;
Assignee:
Novelis Koblenz GmbH, Koblenz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 21/06 (2006.01); B32B 15/01 (2006.01); C22C 21/16 (2006.01); C22F 1/047 (2006.01);
U.S. Cl.
CPC ...
C22C 21/06 (2013.01); B32B 15/016 (2013.01); C22C 21/16 (2013.01); C22F 1/047 (2013.01);
Abstract
The invention relates to a rolled composite aerospace product comprising a 2XXX-series core layer and an Al—Mg alloy clad layer coupled to at least one surface of the 2XXX-series core layer, wherein the Al—Mg alloy is a 5XXX-series aluminium alloy comprising 0.4% to 4.8% Mg, and preferably 0.7% to 4.5% Mg.