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FR3142115B1 - Outillage de conformation d’une texture fibreuse - Google Patents

Outillage de conformation d’une texture fibreuse Download PDF

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Publication number
FR3142115B1
FR3142115B1 FR2212006A FR2212006A FR3142115B1 FR 3142115 B1 FR3142115 B1 FR 3142115B1 FR 2212006 A FR2212006 A FR 2212006A FR 2212006 A FR2212006 A FR 2212006A FR 3142115 B1 FR3142115 B1 FR 3142115B1
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France
Prior art keywords
shaping
fibrous texture
tooling
blocks
fibrous
Prior art date
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Active
Application number
FR2212006A
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English (en)
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FR3142115A1 (fr
Inventor
Matthieu Arnaud Gimat
Rémy Pierre Marie Dupont
Simon Arnal
Benjamin Cossou
Mirna Bechelany
Simon Lucien René Thibaud
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Safran Ceramics SA
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Safran Ceramics SA
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Priority to FR2212006A priority Critical patent/FR3142115B1/fr
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    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/04—Coating on selected surface areas, e.g. using masks
    • C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
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    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • C04B35/571—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained from Si-containing polymer precursors or organosilicon monomers
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    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62844—Coating fibres
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    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
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  • Inorganic Chemistry (AREA)
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  • Inorganic Fibers (AREA)

Abstract

Outillage de conformation d’une texture fibreuse La présente invention concerne un outillage (1) de conformation d’une texture fibreuse pour la consolidation par voie gazeuse, comprenant une pluralité de blocs (10) de conformation ayant une pluralité d’orifices d’alimentation en gaz et destinés à venir en appui sur la texture fibreuse de sorte à la mettre à la forme d’une pièce à obtenir,caractérisé en ce que les blocs de conformation sont en céramique et comprennent au moins de la silice en une teneur massique supérieure ou égale à 30%. Figure pour l’abrégé : Fig. 3.
FR2212006A 2022-11-18 2022-11-18 Outillage de conformation d’une texture fibreuse Active FR3142115B1 (fr)

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FR2212006A FR3142115B1 (fr) 2022-11-18 2022-11-18 Outillage de conformation d’une texture fibreuse

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FR2212006A FR3142115B1 (fr) 2022-11-18 2022-11-18 Outillage de conformation d’une texture fibreuse
FR2212006 2022-11-18

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FR3142115A1 FR3142115A1 (fr) 2024-05-24
FR3142115B1 true FR3142115B1 (fr) 2025-01-10

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2972448B1 (fr) * 2011-03-07 2013-04-19 Commissariat Energie Atomique Procede de fabrication d'un composite a matrice ceramique
FR2995892B1 (fr) 2012-09-27 2014-10-17 Herakles Procede de fabrication d'une piece en cmc
FR3021671B1 (fr) * 2014-05-28 2016-06-17 Herakles Conformateur pour la consolidation et/ou la densification en phase gazeuse d'une preforme fibreuse
FR3023211B1 (fr) * 2014-07-03 2016-08-05 Herakles Piece revetue par un revetement de surface et procedes associes
FR3059679B1 (fr) * 2016-12-07 2021-03-12 Safran Ceram Outillage de conformation et installation pour l'infiltration chimique en phase gazeuse de preformes fibreuses
FR3107283B1 (fr) * 2020-02-19 2024-05-17 Safran Ceram Conformateur pour infiltration en phase gazeuse

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