Wrought root blade manufacture methods

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United States of America Patent

PATENT NO 11773724
APP PUB NO 20220364472A1
SERIAL NO

17711441

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Abstract

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A method for manufacturing a blade, the method includes casting a nickel alloy blade precursor having an airfoil and a root. The airfoil and the root are solution heat treating differently from each other. After the solution heat treating, the root is wrought processed. After the wrought processing, an exterior of the root is machined.

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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
Cetel, Alan D West Hartford, US 68 617
Seetharaman, Venkatarama K Rocky Hill, US 24 180
Shah, Dilip M Glastonbury, US 95 1979

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