Method for forming viable high entropy alloys via additive manufacturing

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United States of America Patent

PATENT NO 12083601
APP PUB NO 20220241854A1
SERIAL NO

17722775

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Abstract

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A method for making a component comprising a high entropy alloy (HEA) includes combining a reaction component with a powdered HEA precursor, igniting the combination of the reaction component and the powdered HEA precursor to induce a self-propagating high-temperature synthesis (SHS) reaction and to form a solid HEA feedstock, converting the solid HEA feedstock into a powder HEA feedstock, and additively manufacturing at least a portion of the powder feedstock into a HEA component or HEA preformed shape approximating a desired shape of the component.

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Patent Owner(s)

Patent OwnerAddress
HAMILTON SUNDSTRAND CORPORATION2730 WEST TYVOLA ROAD FOUR COLISEUM CENTRE CHARLOTTE NC 28217

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Martin, Thomas J East Hampton, US 97 1003
Mironets, Sergey Burlington, CA 120 839
Staroselsky, Alexander Avon, US 56 402

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