Method for applying a coating to a substrate

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United States of America Patent

PATENT NO 9758875
SERIAL NO

15006628

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Abstract

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A method for applying a coating to a substrate surface is provided. The method involves cold spraying a coating material against the surface of the substrate at a first velocity. The first velocity is lower in magnitude than a critical velocity. The method also involves cold spraying the coating material against the surface of the substrate at a second velocity. The second velocity is greater in magnitude than the critical velocity. The critical velocity is a threshold velocity below which the coating material is substantially deflected by the surface of the substrate and above which the coating material substantially adheres to the surface of the substrate.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORP1000 MARIE VICTORIN BLVD LONGUEUIL QU J4G 1A1

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Belval, Frederic Sorel-Tracy, CA 2 8
Irissou, Eric Longueuil, CA 9 29
Legoux, Jean-Gabriel Repentigny, CA 14 303
Verrier, Pierre Sainte-Julie, CA 9 22

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