METHOD FOR PREPARING A MULTILAYER COATING ON A SUBSTRATE SURFACE BY MEANS OFTHERMAL SPRAYING

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United States of America Patent

APP PUB NO 20130101745A1
SERIAL NO

13642807

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Abstract

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A method for making a multilayer coating on a surface of a substrate by means of at least one thermal spraying method, wherein the following successive steps are carried out:

    a) a first nanostructured or finely structured layer (21) of a first material is deposited on the surface of the substrate (20) by means of a thermal spraying method via a liquid route; the surface of the substrate (20) not having been subject, prior to the deposition of the first nanostructured or finely structured layer (21), to any preparation or activation treatment other than an optional cleaning treatment;b) a second microstructured layer (22) of a second material is deposited on the first nanostructured or finely structured layer (21) by means of a thermal spraying method.

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Patent Owner(s)

Patent OwnerAddress
UNIVERSITE DE LIMOGESHÔTEL DE L'UNIVERSITÉ 33 RUE FRANÇOIS MITTERRAND LIMOGES 87000
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES75015 PARIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mariaux, Gilles Beynac, FR 3 20
Meillot, Erick Monts, FR 2 23
Toulc'hoat, JoëL Joue Les Tours, FR 2 12
Vardelle, Armelle Saint-Just-Le-Martel, FR 1 6
Vert, Romain Isle, FR 1 6

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