Part comprising a coating on a superalloy metal substrate, the coating including a metal underlayer

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United States of America Patent

PATENT NO 9546566
SERIAL NO

14114680

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Abstract

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The invention relates to a part comprising a coating on a superalloy metal substrate, the coating comprising a metal underlayer covering said substrate, the part being characterized in that said metal underlayer contains a base of nickel aluminide and also contains 0.5 at % to 0.95 at % of one or more stabilizer elements M from the group formed by Cu and Ag for stabilizing the gamma and gamma prime phases.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AIRCRAFT ENGINES75015 PARIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boidot, Mathieu Toulouse, FR 6 8
Estournes, Claude Rieumes, FR 11 108
Guedou, Jean-yves Le Mee sur Ceine, FR 8 24
Monceau, Daniel Nailloux, FR 4 13
Oquab, Djar Mons, FR 3 8
Selezneff, Serge Issy les Moulineaux, FR 4 9

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