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:
Sep. 05, 2023
Filed:
May. 08, 2020
Applicant:
Novelis Inc., Atlanta, GA (US);
Inventors:
Sazol Kumar Das, Acworth, GA (US);
Rajeev G. Kamat, Marietta, GA (US);
Samuel Robert Wagstaff, Marietta, GA (US);
Simon William Barker, Woodstock, GA (US);
Rajasekhar Talla, Woodstock, GA (US);
Tudor Piroteala, Acworth, GA (US);
Assignee:
Novelis Inc., Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 21/10 (2006.01); C22F 1/053 (2006.01); C21D 9/00 (2006.01); C21D 8/02 (2006.01);
U.S. Cl.
CPC ...
C22C 21/10 (2013.01); C21D 8/0226 (2013.01); C21D 8/0236 (2013.01); C21D 9/00 (2013.01); C22F 1/053 (2013.01);
Abstract
Provided herein are ultra-high strength aluminum alloys and products prepared therefrom, along with methods of processing the ultra-high strength aluminum alloys. The aluminum alloys described herein are high solute alloys, including significant amounts of zinc (Zn), magnesium (Mg), copper (Cu), and other elements in addition to aluminum. The aluminum alloys described herein are amenable to post-aging processing without cracking.