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:
Mar. 27, 2018
Filed:
Aug. 29, 2014
Applicant:
Alcoa Inc., Pittsburgh, PA (US);
Inventors:
Rajeev G. Kamat, Marietta, GA (US);
John M. Newman, Export, PA (US);
Ralph R. Sawtell, Gibsonia, PA (US);
Jen C. Lin, Export, PA (US);
Assignee:
Arconic Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 21/12 (2006.01); C22F 1/057 (2006.01); B22D 21/04 (2006.01); B22D 11/00 (2006.01); B62D 29/00 (2006.01); C22F 1/00 (2006.01);
U.S. Cl.
CPC ...
C22F 1/057 (2013.01); B22D 11/003 (2013.01); B22D 21/04 (2013.01); B62D 29/008 (2013.01); C22C 21/12 (2013.01); C22F 1/002 (2013.01);
Abstract
New 2xxx aluminum alloy bodies and methods of producing the same are disclosed. The new 2xxx aluminum alloy bodies may be produced by preparing the aluminum alloy body for post-solutionizing cold work, cold working by at least 25%, and then thermally treating. The new 2xxx aluminum alloy bodies may realize improved strength and other properties.