Solid-state welding of coarse grain powder metallurgy nickel-based superalloys

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United States of America Patent

PATENT NO 10718041
APP PUB NO 20180371594A1
SERIAL NO

15633659

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Abstract

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A method for welding a first powder metallurgical (PM) part to a second powder metallurgical (PM) part includes: working a first face of the first PM part; working a first face of the second PM part; and friction welding the first face of the first part to the first face of the second part.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bochiechio, Mario P Vernon, US 81 223
Czywczynski, Michael A Plantsville, US 3 9
Frisk, Kenneth A West Hartford, US 9 48
Kaplan, Max A West Hartford, US 8 10
Raghavan, Ashwin Sreekant South Grafton, US 3 49

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