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:
Oct. 19, 2021
Filed:
Aug. 15, 2019
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Zhongyi Liu, Troy, MI (US);
Bin Hu, Shanghai, CN;
James R. Salavador, Royal Oak, MI (US);
Daad B. Haddad, Sterling Heights, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C 38/14 (2006.01); C22C 38/02 (2006.01); C22C 38/06 (2006.01);
U.S. Cl.
CPC ...
C22C 38/14 (2013.01); C22C 38/02 (2013.01); C22C 38/06 (2013.01);
Abstract
In an embodiment, a high temperature component comprises an aluminum iron alloy. The aluminum iron alloy comprises 52 to 61 atomic percent of aluminum based on the total atoms of aluminum and iron and comprises a first, B2 phase comprising FeAl and a second, triclinic phase comprising FeAl. The aluminum iron alloy can comprise an additional element, for example, at least one of silicon or zirconium.