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FR3072606B1 - Procede de fabrication de pyrocarbone de microstructure predeterminee - Google Patents

Procede de fabrication de pyrocarbone de microstructure predeterminee Download PDF

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Publication number
FR3072606B1
FR3072606B1 FR1759870A FR1759870A FR3072606B1 FR 3072606 B1 FR3072606 B1 FR 3072606B1 FR 1759870 A FR1759870 A FR 1759870A FR 1759870 A FR1759870 A FR 1759870A FR 3072606 B1 FR3072606 B1 FR 3072606B1
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FR
France
Prior art keywords
pyrocarbon
manufacturing
predetermined microstructure
microstructure
predetermined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1759870A
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English (en)
Other versions
FR3072606A1 (fr
Inventor
Arnaud Delehouze
Amandine Lorriaux
Laurence Maille
Patrick David
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Safran Ceramics SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Centre National de la Recherche Scientifique CNRS
Commissariat a lEnergie Atomique CEA
Safran Ceramics SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR1759870A priority Critical patent/FR3072606B1/fr
Application filed by Centre National de la Recherche Scientifique CNRS, Commissariat a lEnergie Atomique CEA, Safran Ceramics SA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to US16/756,765 priority patent/US11530166B2/en
Priority to JP2020522005A priority patent/JP7271530B2/ja
Priority to EP18800703.3A priority patent/EP3697744B1/fr
Priority to PCT/FR2018/052606 priority patent/WO2019077284A1/fr
Priority to EP21183043.5A priority patent/EP3907207B1/fr
Priority to CN201880066699.8A priority patent/CN111212821A/zh
Publication of FR3072606A1 publication Critical patent/FR3072606A1/fr
Priority to FR2110076A priority patent/FR3114313A1/fr
Application granted granted Critical
Publication of FR3072606B1 publication Critical patent/FR3072606B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/83—Carbon fibres in a carbon matrix
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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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
    • C04B35/52—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 carbon, e.g. graphite
    • C04B35/521—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 carbon, e.g. graphite obtained by impregnation of carbon products with a carbonisable material
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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
    • C04B35/52—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 carbon, e.g. graphite
    • C04B35/524—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 carbon, e.g. graphite obtained from polymer precursors, e.g. glass-like carbon material
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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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • 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
    • C04B35/62857—Coating fibres with non-oxide ceramics
    • C04B35/62865—Nitrides
    • C04B35/62868—Boron nitride
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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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • 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
    • C04B35/62857—Coating fibres with non-oxide ceramics
    • C04B35/62873—Carbon
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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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • 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
    • C04B35/62897—Coatings characterised by their thickness
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    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5244—Silicon carbide
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5248—Carbon, e.g. graphite
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5252—Fibers having a specific pre-form
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    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/616—Liquid infiltration of green bodies or pre-forms
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567—Treatment time

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Chemical Vapour Deposition (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

L'invention concerne un procédé de fabrication de pyrocarbone, comprenant une étape de formation du pyrocarbone par un procédé de caléfaction à partir d'au moins un précurseur alcool ou polyalcool en C2 à C6.
FR1759870A 2017-10-19 2017-10-19 Procede de fabrication de pyrocarbone de microstructure predeterminee Expired - Fee Related FR3072606B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1759870A FR3072606B1 (fr) 2017-10-19 2017-10-19 Procede de fabrication de pyrocarbone de microstructure predeterminee
JP2020522005A JP7271530B2 (ja) 2017-10-19 2018-10-18 所定の微細構造を有する熱分解炭素を製造する方法
EP18800703.3A EP3697744B1 (fr) 2017-10-19 2018-10-18 Procédé de fabrication de pyrocarbone de microstructure prédéterminée
PCT/FR2018/052606 WO2019077284A1 (fr) 2017-10-19 2018-10-18 Procédé de fabrication de pyrocarbone de microstructure prédéterminée
US16/756,765 US11530166B2 (en) 2017-10-19 2018-10-18 Method for producing a pyrolytic carbon with predetermined microstructure
EP21183043.5A EP3907207B1 (fr) 2017-10-19 2018-10-18 Procede de farication de pyrocarbone de microstructure predeterminee
CN201880066699.8A CN111212821A (zh) 2017-10-19 2018-10-18 制造具有预定微结构的热解碳的方法
FR2110076A FR3114313A1 (fr) 2017-10-19 2021-09-24 Procédé de fabrication de pyrocarbone de microstructure prédéterminée

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1759870 2017-10-19
FR1759870A FR3072606B1 (fr) 2017-10-19 2017-10-19 Procede de fabrication de pyrocarbone de microstructure predeterminee
FR2110076A FR3114313A1 (fr) 2017-10-19 2021-09-24 Procédé de fabrication de pyrocarbone de microstructure prédéterminée

Related Child Applications (1)

Application Number Title Priority Date Filing Date
FR2110076A Division FR3114313A1 (fr) 2017-10-19 2021-09-24 Procédé de fabrication de pyrocarbone de microstructure prédéterminée

Publications (2)

Publication Number Publication Date
FR3072606A1 FR3072606A1 (fr) 2019-04-26
FR3072606B1 true FR3072606B1 (fr) 2022-03-25

Family

ID=80784637

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1759870A Expired - Fee Related FR3072606B1 (fr) 2017-10-19 2017-10-19 Procede de fabrication de pyrocarbone de microstructure predeterminee
FR2110076A Pending FR3114313A1 (fr) 2017-10-19 2021-09-24 Procédé de fabrication de pyrocarbone de microstructure prédéterminée

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR2110076A Pending FR3114313A1 (fr) 2017-10-19 2021-09-24 Procédé de fabrication de pyrocarbone de microstructure prédéterminée

Country Status (1)

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FR (2) FR3072606B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887601B1 (fr) 2005-06-24 2007-10-05 Snecma Moteurs Sa Piece mecanique et procede de fabrication d'une telle piece
DE102012005088B4 (de) * 2012-03-12 2013-12-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Feuerfestwerkstoff für Hochtemperaturanwendungen, Verfahren zu seiner Herstellung sowie seine Verwendung

Also Published As

Publication number Publication date
FR3072606A1 (fr) 2019-04-26
FR3114313A1 (fr) 2022-03-25

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