Abradable coating made of a material having a low surface roughness

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United States of America Patent

PATENT NO 10385725
APP PUB NO 20150211382A1
SERIAL NO

14418268

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Abstract

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The present invention relates to an abradable coating for a turbine engine part, characterized by the fact that said coating includes a layer made of an abradable material, the surface asperities of which are filled with thermally bonded ceramic grains, forming a smooth, free surface having a low roughness.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AIRCRAFT ENGINESPARIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Le, Biez Philippe Charles Alain Draveil, FR 14 15
Molliex, Ludovic Edmond Camille Brunoy, FR 14 46
Podgorski, Michael Paris, FR 13 67
Selezneff, Serge Issy les Moulineaux, FR 4 9

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