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:
Apr. 23, 2019
Filed:
Aug. 27, 2013
Applicant:
Spirit Aerosystems, Inc., Wichita, KS (US);
Inventors:
Rahbar Nasserrafi, Andover, KS (US);
David E. Jakstis, Andover, KS (US);
Gerald E. Hicks, Wichita, KS (US);
Darrell Wade, Wichita, KS (US);
Assignee:
SPIRIT AEROSYSTEMS, INC., Wichita, KS (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22F 1/057 (2006.01); C22C 21/16 (2006.01); C22F 1/00 (2006.01); C22C 21/18 (2006.01); C22C 21/12 (2006.01);
U.S. Cl.
CPC ...
C22F 1/057 (2013.01); C22C 21/12 (2013.01); C22C 21/16 (2013.01); C22C 21/18 (2013.01); C22F 1/002 (2013.01);
Abstract
Aluminum alloys are provided that can comprise boron and vanadium and high amounts of titanium and zirconium. The aluminum alloys described herein can exhibit superior tensile properties at both room temperature and elevated temperatures and still maintain desirable ductility. The aluminum alloys can be used in applications where resistance to fatigue and breakdown at elevated temperatures is desirable, which includes applications in the aerospace and aeronautical fields.