FR3075788B1 - Procede de fabrication d'une piece en materiau composite a matrice ceramique - Google Patents
Procede de fabrication d'une piece en materiau composite a matrice ceramique Download PDFInfo
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- FR3075788B1 FR3075788B1 FR1762994A FR1762994A FR3075788B1 FR 3075788 B1 FR3075788 B1 FR 3075788B1 FR 1762994 A FR1762994 A FR 1762994A FR 1762994 A FR1762994 A FR 1762994A FR 3075788 B1 FR3075788 B1 FR 3075788B1
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- ceramic
- ceramic matrix
- manufacturing
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- 239000000919 ceramic Substances 0.000 title abstract 5
- 239000011159 matrix material Substances 0.000 title abstract 4
- 239000002131 composite material Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 4
- 239000011230 binding agent Substances 0.000 abstract 3
- 230000002787 reinforcement Effects 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000197 pyrolysis Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—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
- C04B35/56—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
- 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
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- C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/5805—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
- C04B35/58064—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides
- C04B35/58071—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides based on titanium borides
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- C04B35/628—Coating the powders or the macroscopic reinforcing agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
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- B29B11/14—Making preforms characterised by structure or composition
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/604—Pressing at temperatures other than sintering temperatures
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
- C04B2235/723—Oxygen content
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
- Producing Shaped Articles From Materials (AREA)
Abstract
L'invention concerne un procédé de fabrication d'une pièce en matériau composite comprenant un renfort particulaire densifié par une matrice céramique, le procédé comprenant les étapes suivantes formation d'une ébauche (E4) de la pièce à fabriquer dans un moule par injection dans le moule d'un mélange comprenant un liant polymérique, des premières particules en céramique ou en carbone destinées à former le renfort particulaire de la pièce et des deuxièmes particules céramiques, différentes des premières particules, destinées à former la matrice de la pièce, les premières et les deuxièmes particules étant dispersées dans le liant, élimination ou pyrolyse du liant (E5) présent dans l'ébauche afin d'obtenir une ébauche déliantée, et formation de la matrice céramique (E6) par traitement thermique de frittage de l'ébauche déliantée afin d'obtenir la pièce.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1762994A FR3075788B1 (fr) | 2017-12-22 | 2017-12-22 | Procede de fabrication d'une piece en materiau composite a matrice ceramique |
PCT/FR2018/053471 WO2019122758A1 (fr) | 2017-12-22 | 2018-12-20 | Procede de fabrication d'une piece en materiau composite a matrice ceramique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1762994 | 2017-12-22 | ||
FR1762994A FR3075788B1 (fr) | 2017-12-22 | 2017-12-22 | Procede de fabrication d'une piece en materiau composite a matrice ceramique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3075788A1 FR3075788A1 (fr) | 2019-06-28 |
FR3075788B1 true FR3075788B1 (fr) | 2021-02-26 |
Family
ID=62528495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1762994A Active FR3075788B1 (fr) | 2017-12-22 | 2017-12-22 | Procede de fabrication d'une piece en materiau composite a matrice ceramique |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3075788B1 (fr) |
WO (1) | WO2019122758A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3113696B1 (fr) | 2020-09-03 | 2023-02-24 | Safran Aircraft Engines | Pièce de turbomachine avec bord de liaison en matériau composite à matrice céramique et à fibres courtes et son procédé de fabrication |
FR3115533B1 (fr) * | 2020-10-27 | 2023-06-02 | Safran Ceram | Procédé de fabrication d’une pièce en matériau composite |
FR3115784B1 (fr) * | 2020-11-03 | 2023-03-31 | Safran Ceram | Formation de nitrure de bore sur fibres par la méthode des sels fondus |
FR3116530B1 (fr) * | 2020-11-26 | 2023-03-31 | Safran Ceram | Procédé de fabrication d’une pièce en matériau composite à matrice céramique |
FR3124182B1 (fr) | 2021-06-21 | 2024-03-08 | Safran Aircraft Engines | Secteur d’anneau de turbine en matériau CMC à renfort particulaire |
FR3131298A1 (fr) * | 2021-12-28 | 2023-06-30 | Safran Ceramics | Composition pour la fabrication directe d’un matériau composite à matrice céramique |
FR3131299B1 (fr) * | 2021-12-28 | 2024-04-05 | Safran Ceram | Composition pour la fabrication directe d’un matériau composite à matrice céramique à renfort continu |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5043118A (en) * | 1989-12-18 | 1991-08-27 | Hoechst Celanese Corp. | Whisker-reinforced ceramic matrix composite by injection molding |
IT1246508B (it) * | 1990-12-12 | 1994-11-19 | Donegani Guido Ist | Materiale composito sinterizzato ad elevate tenacita' e resistenza a base di nitruro di silicio |
US6797220B2 (en) * | 2000-12-04 | 2004-09-28 | Advanced Ceramics Research, Inc. | Methods for preparation of three-dimensional bodies |
US6740286B2 (en) * | 2000-12-04 | 2004-05-25 | Advanced Ceramics Research, Inc. | Consolidation and densification methods for fibrous monolith processing |
US10703680B2 (en) * | 2015-05-25 | 2020-07-07 | Apple Inc. | Fiber-reinforced ceramic matrix composite for electronic devices |
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2017
- 2017-12-22 FR FR1762994A patent/FR3075788B1/fr active Active
-
2018
- 2018-12-20 WO PCT/FR2018/053471 patent/WO2019122758A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3075788A1 (fr) | 2019-06-28 |
WO2019122758A1 (fr) | 2019-06-27 |
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