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:
Feb. 08, 2022
Filed:
May. 12, 2017
Ut-battelle, Llc, Oak Ridge, TN (US);
Fca Us Llc, Auburn Hills, MI (US);
Nemak Usa, Inc., Dickson, TN (US);
Amit Shyam, Knoxville, TN (US);
James A. Haynes, Knoxville, TN (US);
Adrian S. Sabau, Knoxville, TN (US);
Dongwon Shin, Knoxville, TN (US);
Yukinori Yamamoto, Knoxville, TN (US);
Christopher R. Glaspie, Rochester Hills, MI (US);
Jose A. Gonzalez-Villarreal, Monterrey, MX;
Seyed Mirmiran, Auburn Hills, MI (US);
Andres F. Rodriguez-Jasso, Garcia, MX;
UT-Battelle, LLC, Oak Ridge, TN (US);
FCA US LLC, Auburn Hills, MI (US);
Nemak USA, Inc., Dickson, TN (US);
Abstract
The present disclosure concerns embodiments of aluminum alloy compositions exhibiting superior microstructural stability and strength at high temperatures. The disclosed aluminum alloy compositions comprise particular combinations of components that contribute the ability of the alloys to exhibit improved microstructural stability and hot tearing resistance as compared to conventional alloys. Also disclosed herein are embodiments of methods of making and using the alloys.