Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR DENSIFYING POROUS ANNULAR SUBSTRATES BY CHEMICAL VAPOUR INFILTRATION
A method for densifying porous annular substrates by chemical vapor infiltration, includes providing a plurality of unit modules including a support tray on which substrates are stacked, the support tray including a gas intake opening extended by an injection tube disposed in an internal volume formed by the central passages of the stacked substrates, the injection tube including gas injection orifices opening into the internal volume, forming stacks of unit modules in the enclosure of a densification furnace and injecting, into the stacks of unit modules, a gas phase including a gas precursor of a matrix material to be deposited within the porosity of the substrates.
METHOD FOR DENSIFYING POROUS ANNULAR SUBSTRATES BY CHEMICAL VAPOUR INFILTRATION
A method for densifying porous annular substrates by chemical vapor infiltration, includes providing a plurality of unit modules including a support tray on which substrates are stacked, the support tray including a gas intake opening extended by an injection tube disposed in an internal volume formed by the central passages of the stacked substrates, the injection tube including gas injection orifices opening into the internal volume, forming stacks of unit modules in the enclosure of a densification furnace and injecting, into the stacks of unit modules, a gas phase including a gas precursor of a matrix material to be deposited within the porosity of the substrates.
METHOD FOR DENSIFYING POROUS ANNULAR SUBSTRATES BY CHEMICAL VAPOUR INFILTRATION
LAMOUROUX FRANCK (Autor:in) / DUPONT RÉMY (Autor:in) / BERTRAND SÉBASTIEN (Autor:in) / GOUJARD STÉPHANE ROGER ANDRÉ (Autor:in) / CHAMPAGNE MATTHIEU (Autor:in) / CLAUSSE OLIVIER (Autor:in) / GARCIA JEAN-MICHEL (Autor:in) / ROUSTAND JEFF (Autor:in)
26.08.2021
Patent
Elektronische Ressource
Englisch
METHOD FOR DENSIFYING POROUS ANNULAR SUBSTRATES BY CHEMICAL VAPOUR INFILTRATION
| Europäisches Patentamt | 2021
Chemical vapour infiltration of diamond into a porous carbon
| British Library Online Contents | 1996