Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROCEDE DE FABRICATION D'UNE PIECE EN MATERIAU COMPOSITE PAR INJECTION D'UNE BARBOTINE CHARGEE DANS UNE TEXTURE FIBREUSE
A manufacturing method for a composite material part includes injecting under pressure a slip containing a refractory ceramic particle powder into the moulding cavity of an injection tooling, draining the liquid from the slip that passed through the moulding cavity and retaining the particle powder inside the moulding cavity to obtain a blank including refractory particles, demoulding the blank, and heat treating the blank to form a part. The injection tooling includes a porous material mould consisting of a moulding cavity, an enclosure of rigid material in which the porous material mould is held, the enclosure further including an injection port, a discharge vent and an injection canal connecting the injection port to the moulding cavity of the porous mould for the injection of the slip into the moulding cavity. The injection tooling includes a sacrificial capsule of porous material placed in moulding cavity.
PROCEDE DE FABRICATION D'UNE PIECE EN MATERIAU COMPOSITE PAR INJECTION D'UNE BARBOTINE CHARGEE DANS UNE TEXTURE FIBREUSE
A manufacturing method for a composite material part includes injecting under pressure a slip containing a refractory ceramic particle powder into the moulding cavity of an injection tooling, draining the liquid from the slip that passed through the moulding cavity and retaining the particle powder inside the moulding cavity to obtain a blank including refractory particles, demoulding the blank, and heat treating the blank to form a part. The injection tooling includes a porous material mould consisting of a moulding cavity, an enclosure of rigid material in which the porous material mould is held, the enclosure further including an injection port, a discharge vent and an injection canal connecting the injection port to the moulding cavity of the porous mould for the injection of the slip into the moulding cavity. The injection tooling includes a sacrificial capsule of porous material placed in moulding cavity.
PROCEDE DE FABRICATION D'UNE PIECE EN MATERIAU COMPOSITE PAR INJECTION D'UNE BARBOTINE CHARGEE DANS UNE TEXTURE FIBREUSE
METHOD FOR PRODUCING A PART FROM COMPOSITE MATERIAL BY INJECTING A FILLED SLIP INTO A FIBROUS TEXTURE
VERFAHREN ZUR HERSTELLUNG EINES TEILS AUS EINEM VERBUNDMATERIAL DURCH INJEKTION EINER GEFÜLLTEN SCHLÄMME IN EINE FASERIGE TEXTUR
DROZ NICOLAS (Autor:in) / IGLESIAS CANO CÉLIA (Autor:in) / LE BIEZ PHILIPPE CHARLES ALAIN (Autor:in) / LIAIS LUDOVIC PHILIPPE (Autor:in)
10.01.2024
Patent
Elektronische Ressource
Französisch
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