The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 2017
Filed:
Apr. 24, 2012
Jean-yves Guedou, Le Mee sur Ceine, FR;
Mathieu Boidot, Toulouse, FR;
Claude Estournes, Rieumes, FR;
Daniel Monceau, Nailloux, FR;
Djar Oquab, Mons, FR;
Serge Selezneff, Issy les Moulineaux, FR;
Jean-yves Guedou, Le Mee sur Ceine, FR;
Mathieu Boidot, Toulouse, FR;
Claude Estournes, Rieumes, FR;
Daniel Monceau, Nailloux, FR;
Djar Oquab, Mons, FR;
Serge Selezneff, Issy les Moulineaux, FR;
SNECMA, Paris, FR;
Centre National de la Recherche Scientifique, Paris, FR;
Abstract
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.