Metal fusion bonding – Process – Repairing – restoring – or renewing product for reuse
Reexamination Certificate
2011-01-25
2011-01-25
Stoner, Kiley (Department: 1735)
Metal fusion bonding
Process
Repairing, restoring, or renewing product for reuse
C228S246000, C228S248100, C029S889100, C029S889200
Reexamination Certificate
active
07874472
ABSTRACT:
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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Lee Glenn Hong Guan
Na Wee Kwong
Kinney & Lange , P.A.
Stoner Kiley
United Technologies Corporation
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