Method for localised repair of a damaged thermal barrier

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United States of America Patent

PATENT NO 9840914
SERIAL NO

15115068

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Abstract

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A method of localized repair to a damaged thermal barrier, the method including subjecting a part coated in a damaged thermal barrier to electrophoresis treatment, the part being made of an electrically conductive material, the damaged thermal barrier including a ceramic material and presenting at least one damaged zone that is to be repaired, the part being present in an electrolyte including a suspension of particles in a liquid medium, the ceramic coating being deposited by electrophoresis in the damaged zone in order to obtain a repaired thermal barrier for use at temperatures higher than or equal to 1000° C., the particles being made of a material different from the ceramic material present in the damaged thermal barrier.

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Patent Owner(s)

Patent OwnerAddress
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE3 RUE MICHEL-ANGE 75794 PARIS CEDEX 16 FRANCE
INSTITUT NATIONAL POLYTECHNIQUEF-31006 TOULOUSE CÉDEX
UNIVERSITE PAUL SABATIER - TOULOUSE III118 ROUTE DE NARBONNE UNIVERSITE PAUL SABATIER TOULOUSE III TOULOUSE CEDEX 9 31062
SAFRAN AIRCRAFT ENGINESPARIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ansart, Florence Labege, FR 13 67
Bonino, Jean-Pierre Pechabou, FR 13 109
Cerda, Hélène Toulouse, FR 2 3
Hamadi, Sarah Moissy-cramayel, FR 9 4
Malie, André Hubert Louis Moissy-cramayel, FR 6 11
Pujol, Guillaume Toulouse, FR 1 3

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