A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROCÉDÉ DE DENSIFICATION DE MATÉRIAUX COMPOSITES
A method for densifying one or more porous substrates with pyrolytic carbon by chemical vapour infiltration, includes admitting, at the inlet of the densification furnace, a reactive gaseous phase including at least one pyrolytic carbon precursor; reacting at least a fraction of the reactive gaseous phase with the porous substrate or substrates; extracting, at the outlet of the densification furnace, gaseous effluents originating from the reactive gaseous phase; reintroducing, with the reactive gaseous phase admitted at the inlet of the densification furnace, at least a fraction of the gaseous effluents extracted at the outlet of the furnace, wherein the fraction of the gaseous effluents introduced with the reactive gaseous phase includes at least one polyaromatic hydrocarbon compound.
PROCÉDÉ DE DENSIFICATION DE MATÉRIAUX COMPOSITES
A method for densifying one or more porous substrates with pyrolytic carbon by chemical vapour infiltration, includes admitting, at the inlet of the densification furnace, a reactive gaseous phase including at least one pyrolytic carbon precursor; reacting at least a fraction of the reactive gaseous phase with the porous substrate or substrates; extracting, at the outlet of the densification furnace, gaseous effluents originating from the reactive gaseous phase; reintroducing, with the reactive gaseous phase admitted at the inlet of the densification furnace, at least a fraction of the gaseous effluents extracted at the outlet of the furnace, wherein the fraction of the gaseous effluents introduced with the reactive gaseous phase includes at least one polyaromatic hydrocarbon compound.
PROCÉDÉ DE DENSIFICATION DE MATÉRIAUX COMPOSITES
METHOD FOR DENSIFYING COMPOSITE MATERIALS
VERFAHREN ZUM VERDICHTEN VON VERBUNDWERKSTOFFEN
POTIN JEAN-FRANÇOIS DANIEL RENÉ (author) / DELEHOUZE ARNAUD (author) / GOUJARD STÉPHANE ROGER ANDRÉ (author)
2024-04-24
Patent
Electronic Resource
French
Procédé de densification de matériaux ou de consolidation d'un assemblage de matériaux
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| European Patent Office | 2018