Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROCEDE DE PROTECTION CONTRE L'OXYDATION D'UNE PIECE EN MATERIAU COMPOSITE CARBONE/CARBONE
A method for protecting a carbon-carbon composite material part from oxidation, the method including applying an impregnation composition comprising at least one metal phosphate to at least one portion of the outer surface of the part; depositing, by a dry deposition process, a solid composition of an oxidation-resistant glass on at least one portion of the outer surface of the part, once the impregnation composition has been applied; and conducting an impregnation heat treatment in order to soften or melt the solid composition deposited by a dry deposition process, to allow the internal porosity of the part to be impregnated with the thus-softened or thus-melted composition, and to form an oxidation-resistant glass in the internal porosity of the part.
PROCEDE DE PROTECTION CONTRE L'OXYDATION D'UNE PIECE EN MATERIAU COMPOSITE CARBONE/CARBONE
A method for protecting a carbon-carbon composite material part from oxidation, the method including applying an impregnation composition comprising at least one metal phosphate to at least one portion of the outer surface of the part; depositing, by a dry deposition process, a solid composition of an oxidation-resistant glass on at least one portion of the outer surface of the part, once the impregnation composition has been applied; and conducting an impregnation heat treatment in order to soften or melt the solid composition deposited by a dry deposition process, to allow the internal porosity of the part to be impregnated with the thus-softened or thus-melted composition, and to form an oxidation-resistant glass in the internal porosity of the part.
PROCEDE DE PROTECTION CONTRE L'OXYDATION D'UNE PIECE EN MATERIAU COMPOSITE CARBONE/CARBONE
METHOD FOR PROTECTING A CARBON-CARBON COMPOSITE MATERIAL PART FROM OXIDATION
VERFAHREN ZUM SCHUTZ EINES KOHLENSTOFF-KOHLENSTOFF-VERBUNDSTOFFTEILS VOR OXIDATION
SNIEZEWSKI JULIEN (Autor:in) / ALOUSQUE FANNY (Autor:in) / FONTARNOU VÉRONIQUE (Autor:in)
10.07.2024
Patent
Elektronische Ressource
Französisch
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