Method for diffusion bonding metallic components with nanoparticle foil

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United States of America Patent

PATENT NO 7874472
SERIAL NO

12082328

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Abstract

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A method for joining metal parts of a turbine engine component, the method comprising positioning a nanoparticle foil between faying surfaces of the metal parts, and diffusion bonding the metal with the nanoparticle foil, where the nanoparticle foil has a film thickness of about 100 micrometers or less, and comprises an alloy having an average particle size of about 500 nanometers or less.

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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
Lee, Glenn Hong Guan Singapore, SG 3 13
Na, Wee Kwong Singapore, SG 5 15

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