Aluminum alloy compositions and methods of making and using the same

Shyam, Amit; Haynes, James A.; Sabau, Adrian S.; Shin, Dongwon; Yamamoto, Yukinori; Glaspie, Christopher R.; Gonzalez-Villarreal, Jose A.; Mirmiran, Seyed; Rodriguez-Jasso, Andres F.

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

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.

Inventors:: Shyam, Amit; Haynes, James A.; Sabau, Adrian S.; Shin, Dongwon; Yamamoto, Yukinori; Glaspie, Christopher R.; Gonzalez-Villarreal, Jose A.; Mirmiran, Seyed; Rodriguez-Jasso, Andres F.

Issue Date:: 2022-02-08

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); FCA US LLC, Auburn Hills, MI (United States); Nemak USA, Inc., Dickson, TN (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1892594

Patent Number(s):: 11242587

Application Number:: 15/594,434

Assignee:: UT-Battelle, LLC (Oak Ridge, TN); FCA US LLC (Auburn Hills, MI); Nemak USA, Inc. (Dickson, TN)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B22 - CASTING B22D - CASTING OF METALS

C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS

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B - PERFORMING OPERATIONS B22 - CASTING B22D - CASTING OF METALS
B22D21/007 - {with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C}

C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS
C22C1/026 - {Alloys based on aluminium}
C22C1/06 - with the use of special agents for refining or deoxidising
C22C21/12 - with copper as the next major constituent
C22C21/14 - with silicon
C22C21/16 - with magnesium
C22C21/18 - with zinc

C - CHEMISTRY C22 - METALLURGY C22F - CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
C22F1/057 - of alloys with copper as the next major constituent

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DOE Contract Number:: AC05-00OR22725

Resource Type:: Patent

Resource Relation:: Patent File Date: 05/12/2017

Country of Publication:: United States

Language:: English

Citation Formats


                    Shyam, Amit, Haynes, James A., Sabau, Adrian S., Shin, Dongwon, Yamamoto, Yukinori, Glaspie, Christopher R., Gonzalez-Villarreal, Jose A., Mirmiran, Seyed, and Rodriguez-Jasso, Andres F. Aluminum alloy compositions and methods of making and using the same.  United States: N. p., 2022. 
        Web.

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                    Shyam, Amit, Haynes, James A., Sabau, Adrian S., Shin, Dongwon, Yamamoto, Yukinori, Glaspie, Christopher R., Gonzalez-Villarreal, Jose A., Mirmiran, Seyed, & Rodriguez-Jasso, Andres F. Aluminum alloy compositions and methods of making and using the same.  United States.

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                    Shyam, Amit, Haynes, James A., Sabau, Adrian S., Shin, Dongwon, Yamamoto, Yukinori, Glaspie, Christopher R., Gonzalez-Villarreal, Jose A., Mirmiran, Seyed, and Rodriguez-Jasso, Andres F. Tue .  
        "Aluminum alloy compositions and methods of making and using the same".  United States.  https://www.osti.gov/servlets/purl/1892594.

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@article{osti_1892594,

  title        = {Aluminum alloy compositions and methods of making and using the same},

  author       = {Shyam, Amit and Haynes, James A. and Sabau, Adrian S. and Shin, Dongwon and Yamamoto, Yukinori and Glaspie, Christopher R. and Gonzalez-Villarreal, Jose A. and Mirmiran, Seyed and Rodriguez-Jasso, Andres F.},

  abstractNote = {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.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2022},

  month        = {2}

}

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Works referenced in this record:

Aluminum Alloy Casting and Method of Making the Same
patent, December 1935

Nock, Jr., Joseph A.
US Patent Document 2022686
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High Heat-Resistant Aluminium Casting Alloy and Casting for Combustion Engines Cast from Such an Alloy
patent-application, June 2016

Rafetzeder, Michael
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