METHOD FOR DEPOSITING AN ENVIRONMENTAL BARRIER ON A PART MADE OF COMPOSITE MATERIAL HAVING A CERAMIC MATRIX

The invention relates to a method for depositing an environmental barrier on a part made of composite material having a ceramic matrix comprising silicon carbide fibres. The method comprises the deposition of a joining layer on at least one surface of the part, the joining layer comprising mullite o...

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Hauptverfasser: PIN, Lisa, BOUILLON, Eric, SALLES, Marie, REBILLAT, Francis
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creator PIN, Lisa
BOUILLON, Eric
SALLES, Marie
REBILLAT, Francis
description The invention relates to a method for depositing an environmental barrier on a part made of composite material having a ceramic matrix comprising silicon carbide fibres. The method comprises the deposition of a joining layer on at least one surface of the part, the joining layer comprising mullite or a mullite precursor, and the deposition of a protective layer on the joining layer, the protective layer comprising a rare earth disilicate.
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subjects ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
title METHOD FOR DEPOSITING AN ENVIRONMENTAL BARRIER ON A PART MADE OF COMPOSITE MATERIAL HAVING A CERAMIC MATRIX
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