DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Aluminum alloy compositions and methods of making and using the same

Abstract

The present disclosure concerns embodiments of aluminum alloy compositions exhibiting microstructural stability and strength at high temperatures. The disclosed aluminum alloy compositions comprise particular combinations of components that contribute the ability of the compositions 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.

Inventors:
; ; ; ; ; ; ; ; ; ; ; ;
Issue Date:
Research Org.:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); FCA US LLC, Auburn Hills, MA (United States); Nemak USA, LLC, Southfield, MI (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1892525
Patent Number(s):
11220729
Application Number:
15/160,926
Assignee:
UT-Battelle, LLC (Oak Ridge, TN); FCA US LLC (Auburn Hills, MI); Nemak USA, Inc. (Southfield, MI)
Patent Classifications (CPCs):
C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS
C - CHEMISTRY C22 - METALLURGY C22F - CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Resource Relation:
Patent File Date: 05/20/2016
Country of Publication:
United States
Language:
English

Citation Formats

Shyam, Amit, Yamamoto, Yukinori, Shin, Dongwon, Roy, Shibayan, Haynes, James A., Maziasz, Philip J., Sabau, Adrian, Rodriguez-Jasso, Andres F., Gonzalez-Villarreal, Jose A., Talamantes-Silva, Jose, Zhang, Lin, Glaspie, Christopher R., and Mirmiran, Seyed. Aluminum alloy compositions and methods of making and using the same. United States: N. p., 2022. Web.
Shyam, Amit, Yamamoto, Yukinori, Shin, Dongwon, Roy, Shibayan, Haynes, James A., Maziasz, Philip J., Sabau, Adrian, Rodriguez-Jasso, Andres F., Gonzalez-Villarreal, Jose A., Talamantes-Silva, Jose, Zhang, Lin, Glaspie, Christopher R., & Mirmiran, Seyed. Aluminum alloy compositions and methods of making and using the same. United States.
Shyam, Amit, Yamamoto, Yukinori, Shin, Dongwon, Roy, Shibayan, Haynes, James A., Maziasz, Philip J., Sabau, Adrian, Rodriguez-Jasso, Andres F., Gonzalez-Villarreal, Jose A., Talamantes-Silva, Jose, Zhang, Lin, Glaspie, Christopher R., and Mirmiran, Seyed. Tue . "Aluminum alloy compositions and methods of making and using the same". United States. https://www.osti.gov/servlets/purl/1892525.
@article{osti_1892525,
title = {Aluminum alloy compositions and methods of making and using the same},
author = {Shyam, Amit and Yamamoto, Yukinori and Shin, Dongwon and Roy, Shibayan and Haynes, James A. and Maziasz, Philip J. and Sabau, Adrian and Rodriguez-Jasso, Andres F. and Gonzalez-Villarreal, Jose A. and Talamantes-Silva, Jose and Zhang, Lin and Glaspie, Christopher R. and Mirmiran, Seyed},
abstractNote = {The present disclosure concerns embodiments of aluminum alloy compositions exhibiting microstructural stability and strength at high temperatures. The disclosed aluminum alloy compositions comprise particular combinations of components that contribute the ability of the compositions 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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {1}
}

Works referenced in this record:

Method for increasing the strength and/or corrosion resistance of 7000 Series AI aerospace alloy products
patent-application, December 2005


Method for transforming Al-Cu-Li alloy sheets improving formability and corrosion resistance
patent-application, October 2016


Aluminum Alloy
patent, January 1930


Aluminium Base Alloy
patent, February 1957


Aluminum Base Alloy
patent, March 1957


Surface tension of liquid Al–Cu binary alloys
journal, November 2009


Heat treated Al-Cu-Li-Sc alloys
patent, June 2000


Aluminum Alloy System
patent, July 1974


Aluminum Base Alloy
patent, April 1955