FR3106590B1 - Pre-impregne pour composite a matrice ceramique - Google Patents

Pre-impregne pour composite a matrice ceramique Download PDF

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Publication number
FR3106590B1
FR3106590B1 FR2000777A FR2000777A FR3106590B1 FR 3106590 B1 FR3106590 B1 FR 3106590B1 FR 2000777 A FR2000777 A FR 2000777A FR 2000777 A FR2000777 A FR 2000777A FR 3106590 B1 FR3106590 B1 FR 3106590B1
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Prior art keywords
particles
ceramic
metal particles
volume
mass
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FR2000777A
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FR3106590A1 (fr
Inventor
Jérôme Leloup
Franceline Marguerite Louise Villermaux
Christian His
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Saint Gobain Centre de Recherche et dEtudes Europeen SAS
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Saint Gobain Centre de Recherche et dEtudes Europeen SAS
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Priority to FR2000777A priority Critical patent/FR3106590B1/fr
Priority to PCT/EP2021/051768 priority patent/WO2021151899A1/fr
Priority to US17/795,201 priority patent/US20230078422A1/en
Priority to CN202180011339.XA priority patent/CN115038677A/zh
Priority to JP2022545108A priority patent/JP2023525187A/ja
Priority to EP21702226.8A priority patent/EP4097066A1/fr
Publication of FR3106590A1 publication Critical patent/FR3106590A1/fr
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Abstract

Pré-imprégné, ledit pré-imprégné comportant un support constitué, pour plus de 90% de sa masse, de fibres céramiques, et un gel liquéfiable thermoréversible couvrant, au moins en partie, au moins une partie desdites fibres céramiques, ledit gel liquéfiable comportant : - 20% à 60% de particules céramiques, en pourcentage en volume sur la base du volume du gel liquéfiable ; - 0% à 10% de particules métalliques, en pourcentage en volume sur la base du volume du gel liquéfiable ; - 0,2% à 10% d’un hydrocolloïde thermoréversible, en pourcentage en masse sur la base de la masse totale des particules céramiques et des particules métalliques ; - 0% à 7% d’un ou plusieurs autres constituants, de préférence organiques, en pourcentage en masse sur la base de la masse totale des particules céramiques et des particules métalliques ; - le complément à 100% étant de l’eau,les particules céramiques et les particules métalliques pouvant être remplacées partiellement ou complètement, par des précurseurs de particules céramiques et de particules métalliques, respectivement, aptes à former, par traitement thermique à une température supérieure à 200°C, des particules céramiques et des particules métalliques, respectivement. Pas de figure d’abrégé
FR2000777A 2020-01-27 2020-01-27 Pre-impregne pour composite a matrice ceramique Active FR3106590B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2000777A FR3106590B1 (fr) 2020-01-27 2020-01-27 Pre-impregne pour composite a matrice ceramique
PCT/EP2021/051768 WO2021151899A1 (fr) 2020-01-27 2021-01-26 Pre-impregne pour composite a matrice ceramique
US17/795,201 US20230078422A1 (en) 2020-01-27 2021-01-26 Prepreg for ceramic matrix composite
CN202180011339.XA CN115038677A (zh) 2020-01-27 2021-01-26 用于陶瓷基体复合材料的预浸料
JP2022545108A JP2023525187A (ja) 2020-01-27 2021-01-26 セラミックマトリックス複合体の為のプリプレグ
EP21702226.8A EP4097066A1 (fr) 2020-01-27 2021-01-26 Pre-impregne pour composite a matrice ceramique

Applications Claiming Priority (2)

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FR2000777A FR3106590B1 (fr) 2020-01-27 2020-01-27 Pre-impregne pour composite a matrice ceramique
FR2000777 2020-01-27

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FR3106590B1 true FR3106590B1 (fr) 2024-03-01

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EP (1) EP4097066A1 (fr)
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CN (1) CN115038677A (fr)
FR (1) FR3106590B1 (fr)
WO (1) WO2021151899A1 (fr)

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US5906781A (en) * 1996-10-24 1999-05-25 The Procter & Gamble Company Method of using thermally reversible material to form ceramic molds
JP2001525257A (ja) * 1997-12-08 2001-12-11 ザ・ミルウォーキー・スクール・オブ・エンジニアリング セラミック成形型を形成するためのロスト金属原型の使用方法
SE511215C2 (sv) * 1997-12-22 1999-08-23 Asea Brown Boveri Dielektrisk gelande komposition, användning därav, isolerad elektrisk DC-kabel omfattande sådan komposition och förfarande för framställning därav
JP2003192448A (ja) * 2001-12-27 2003-07-09 Ngk Insulators Ltd 成形体の製造方法、成形用材料、成形体および焼結体
DK1329438T3 (da) * 2002-01-14 2009-07-27 Vito Fremgangsmåde til fremstilling af metalliske og keramiske produkter
GB0303257D0 (en) * 2003-02-13 2003-03-19 Hexcel Composites Ltd Improvements in or relating to thermosetting resin compositions
FR2873686B1 (fr) * 2004-07-28 2007-11-23 Saint Gobain Ct Recherches Procede d'obtention de ceramiques poreuses
US9102571B2 (en) * 2013-01-14 2015-08-11 Coi Ceramics, Inc. Methods of forming ceramic matrix composite structures
WO2017220727A1 (fr) * 2016-06-22 2017-12-28 Universität Bayreuth Matériaux composites céramiques et leur procédé de préparation
FR3078965B1 (fr) * 2018-03-13 2021-07-30 Safran Ceram Composite a matrice ceramique oxyde/oxyde

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WO2021151899A1 (fr) 2021-08-05
CN115038677A (zh) 2022-09-09
US20230078422A1 (en) 2023-03-16
FR3106590A1 (fr) 2021-07-30
EP4097066A1 (fr) 2022-12-07
JP2023525187A (ja) 2023-06-15

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