GB1457757A - Carbon fibre/carbon composite materials impregnated with silicon - Google Patents

Carbon fibre/carbon composite materials impregnated with silicon

Info

Publication number
GB1457757A
GB1457757A GB5524273A GB5524273A GB1457757A GB 1457757 A GB1457757 A GB 1457757A GB 5524273 A GB5524273 A GB 5524273A GB 5524273 A GB5524273 A GB 5524273A GB 1457757 A GB1457757 A GB 1457757A
Authority
GB
United Kingdom
Prior art keywords
carbon
fibre
matrix
composites
composite materials
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
Application number
GB5524273A
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB5524273A priority Critical patent/GB1457757A/en
Publication of GB1457757A publication Critical patent/GB1457757A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C04B35/515—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
    • C04B35/573—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 by reaction sintering or recrystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Ceramic Products (AREA)

Abstract

1457757 Si impregnated carbon fibre/carbon composite DEFENCE SECRETARY OF STATE FOR 19 Nov 1974 [28 Nov 1973] 55242/73 Heading C1A Carbon fibre/carbon composite materials are treated by immersing the material partially or wholly in molten silicon. Immersion in the Si is preferably held at or just above its melting point (i.e., 1450-1550‹ C.) for a period sufficient to convert the C matrix to one composed essentially of SiC and Si. Alternatively immersion may be just sufficient in duration to allow Si to penetrate the C matrix without formation of SiC; the latter may be produced by a subsequent thermal treatment in the absence of molten Si. In an example, carbon fibre/carbon composites were prepared having either crossply or unidirectional fibre orientation by coating high strength fibres with a phenolic resin, laying the coated fibres in a mould to yield the desired fibre orientation and heating the moulded shape at 800-900‹ C. in N 2 to carbonize the resin: xylene is used to build-up the C matrix. The Si impregnation is carried out at 1450-1550‹ C. for 30 min. in vacuo: the C composites took up 10-39 wt. per cent of Si depending on fibre orientation. Density and mechanical properties of the Si treated composites are detailed.
GB5524273A 1973-11-28 1973-11-28 Carbon fibre/carbon composite materials impregnated with silicon Expired GB1457757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5524273A GB1457757A (en) 1973-11-28 1973-11-28 Carbon fibre/carbon composite materials impregnated with silicon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5524273A GB1457757A (en) 1973-11-28 1973-11-28 Carbon fibre/carbon composite materials impregnated with silicon

Publications (1)

Publication Number Publication Date
GB1457757A true GB1457757A (en) 1976-12-08

Family

ID=10473365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5524273A Expired GB1457757A (en) 1973-11-28 1973-11-28 Carbon fibre/carbon composite materials impregnated with silicon

Country Status (1)

Country Link
GB (1) GB1457757A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032097A1 (en) * 1980-01-02 1981-07-15 SOCIETE EUROPEENNE DE PROPULSION (S.E.P.) Société Anonyme dite: Process for producing a silicon carbide structure
EP0151213A1 (en) * 1983-07-30 1985-08-14 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Process for producing a reaction-sintered silicon carbide body
GB2187178A (en) * 1986-02-28 1987-09-03 Plessey Co Plc A method of improving the oxidation resistance of graphites
US4752503A (en) * 1984-07-20 1988-06-21 Societe Europeenne De Propulsion Process for the manufacture of a composite material with refractory fibrous reinforcement and ceramic matrix
GB2227483B (en) * 1988-08-19 1992-02-12 Secr Defence Apparatus and method of manufacturing silicon carbide fibres
EP0541917A2 (en) * 1991-11-09 1993-05-19 Daimler-Benz Aerospace Aktiengesellschaft Method of making oxidation resistant CFC-based articles, preferably for space-flights
WO1996013470A1 (en) * 1994-10-28 1996-05-09 Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V. Method of manufacturing a friction element
WO1996013471A1 (en) * 1994-10-28 1996-05-09 Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V. Friction element
EP0818636A1 (en) * 1996-06-14 1998-01-14 Miklavz Zornik Vehicle brake or clutch disc made from a C-C material coated with SiC
DE19749462C1 (en) * 1997-11-10 1999-03-04 Deutsch Zentr Luft & Raumfahrt Moulded body reinforced with carbon fibres
EP0926111A2 (en) * 1997-12-16 1999-06-30 Ngk Insulators, Ltd. Fiber-composite material and method for producing the same
EP0978701A1 (en) * 1998-08-05 2000-02-09 Ngk Insulators, Ltd. Kiln tool with good workability
EP0985647A2 (en) * 1998-09-08 2000-03-15 Ngk Insulators, Ltd. A member for brakes
EP1028099A1 (en) * 1997-10-09 2000-08-16 Ngk Insulators, Ltd. Fibrous composite material and process for producing the same
EP1028098A2 (en) * 1999-02-09 2000-08-16 Ngk Insulators, Ltd. SiC-C/C composite material, uses thereof and method for producing the same
EP1028097A2 (en) * 1999-02-09 2000-08-16 Ngk Insulators, Ltd. Carbon fiber composite materials
US6472058B2 (en) 1997-12-16 2002-10-29 Ngk Insulators, Ltd. Fiber-composite material and method for producing the same
US6723193B2 (en) * 2000-12-01 2004-04-20 Dr. Ing. H.C.F. Porsche Ag Friction body of silicon-infiltrated, carbon fiber-reinforced porous carbon and method for making same

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032097A1 (en) * 1980-01-02 1981-07-15 SOCIETE EUROPEENNE DE PROPULSION (S.E.P.) Société Anonyme dite: Process for producing a silicon carbide structure
US4325930A (en) * 1980-01-02 1982-04-20 Societe Europeenne De Propulsion Producing a silicon carbide structure and multidirectional silicon carbide texture
EP0032097B1 (en) * 1980-01-02 1984-10-24 SOCIETE EUROPEENNE DE PROPULSION (S.E.P.) Société Anonyme dite: Process for producing a silicon carbide structure
EP0151213A1 (en) * 1983-07-30 1985-08-14 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Process for producing a reaction-sintered silicon carbide body
US4752503A (en) * 1984-07-20 1988-06-21 Societe Europeenne De Propulsion Process for the manufacture of a composite material with refractory fibrous reinforcement and ceramic matrix
US5026604A (en) * 1984-07-20 1991-06-25 Societe Europeenne De Propulsion Composite material with refractory fibrous reinforcement and ceramic matrix
GB2187178A (en) * 1986-02-28 1987-09-03 Plessey Co Plc A method of improving the oxidation resistance of graphites
GB2227483B (en) * 1988-08-19 1992-02-12 Secr Defence Apparatus and method of manufacturing silicon carbide fibres
EP0541917A2 (en) * 1991-11-09 1993-05-19 Daimler-Benz Aerospace Aktiengesellschaft Method of making oxidation resistant CFC-based articles, preferably for space-flights
EP0541917A3 (en) * 1991-11-09 1993-12-08 Deutsche Aerospace Method of making oxidation resistant cfc-based articles, preferably for space-flights
US6042935A (en) * 1994-10-28 2000-03-28 Deutsche Forschungsanstalt Fuer Luft-Ung Raumfahrt E.V. Friction element
WO1996013470A1 (en) * 1994-10-28 1996-05-09 Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V. Method of manufacturing a friction element
US6086814A (en) * 1994-10-28 2000-07-11 Deutsche Forschungsanstallt Fur Luft-Und Raumfahrt, E.V. Method of manufacturing a friction element
WO1996013471A1 (en) * 1994-10-28 1996-05-09 Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V. Friction element
EP0818636A1 (en) * 1996-06-14 1998-01-14 Miklavz Zornik Vehicle brake or clutch disc made from a C-C material coated with SiC
US6077607A (en) * 1996-06-14 2000-06-20 Zornik; Miklavz Brake/clutch disc, such as for a vehicle
EP1028099A1 (en) * 1997-10-09 2000-08-16 Ngk Insulators, Ltd. Fibrous composite material and process for producing the same
US6447893B2 (en) * 1997-10-09 2002-09-10 Ngk Insulators, Ltd. Fibrous composite material and process for producing the same
EP1028099A4 (en) * 1997-10-09 2004-03-17 Ngk Insulators Ltd Fibrous composite material and process for producing the same
EP1818320A1 (en) * 1997-10-09 2007-08-15 Ngk Insulators, Ltd. Fiber-composite material and method of preparing the same
EP0915070A2 (en) * 1997-11-10 1999-05-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method of making carbon fibre reinforced ceramified shaped body and use of such a shaped body
EP0915070A3 (en) * 1997-11-10 1999-09-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method of making carbon fibre reinforced ceramified shaped body and use of such a shaped body
DE19749462C1 (en) * 1997-11-10 1999-03-04 Deutsch Zentr Luft & Raumfahrt Moulded body reinforced with carbon fibres
EP0926111A3 (en) * 1997-12-16 1999-08-18 Ngk Insulators, Ltd. Fiber-composite material and method for producing the same
EP0926111A2 (en) * 1997-12-16 1999-06-30 Ngk Insulators, Ltd. Fiber-composite material and method for producing the same
US6472058B2 (en) 1997-12-16 2002-10-29 Ngk Insulators, Ltd. Fiber-composite material and method for producing the same
EP0978701A1 (en) * 1998-08-05 2000-02-09 Ngk Insulators, Ltd. Kiln tool with good workability
US6162544A (en) * 1998-08-05 2000-12-19 Ngk Insulators, Ltd. Kiln tool with good workability
US6521344B1 (en) 1998-09-08 2003-02-18 Ngk Insulators Ltd. Member for brake
EP0985647A2 (en) * 1998-09-08 2000-03-15 Ngk Insulators, Ltd. A member for brakes
EP1623966A1 (en) * 1998-09-08 2006-02-08 Ngk Insulators, Ltd. A member for brakes
EP0985647A3 (en) * 1998-09-08 2000-08-16 Ngk Insulators, Ltd. A member for brakes
US6355206B1 (en) 1999-02-09 2002-03-12 Ngk Insulators, Ltd. Sic-C/C composite material, uses thereof, and method for producing the same
EP1028098A2 (en) * 1999-02-09 2000-08-16 Ngk Insulators, Ltd. SiC-C/C composite material, uses thereof and method for producing the same
EP1028097A2 (en) * 1999-02-09 2000-08-16 Ngk Insulators, Ltd. Carbon fiber composite materials
US6627143B2 (en) 1999-02-09 2003-09-30 Ngk Insulators, Ltd. SiC—C/C composite material, uses thereof, and method for producing the same
US6413640B1 (en) 1999-02-09 2002-07-02 Ngk Insulators, Ltd. Carbon fiber composite materials
EP1028098A3 (en) * 1999-02-09 2000-12-27 Ngk Insulators, Ltd. SiC-C/C composite material, uses thereof and method for producing the same
EP1028097A3 (en) * 1999-02-09 2000-12-27 Ngk Insulators, Ltd. Carbon fiber composite materials
US6723193B2 (en) * 2000-12-01 2004-04-20 Dr. Ing. H.C.F. Porsche Ag Friction body of silicon-infiltrated, carbon fiber-reinforced porous carbon and method for making same

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