GB1421672A - Carbon composites - Google Patents

Carbon composites

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Publication number
GB1421672A
GB1421672A GB4029673A GB4029673A GB1421672A GB 1421672 A GB1421672 A GB 1421672A GB 4029673 A GB4029673 A GB 4029673A GB 4029673 A GB4029673 A GB 4029673A GB 1421672 A GB1421672 A GB 1421672A
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GB
United Kingdom
Prior art keywords
carbon
fibres
binder
particulate
aug
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
GB4029673A
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 Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB4029673A priority Critical patent/GB1421672A/en
Publication of GB1421672A publication Critical patent/GB1421672A/en
Expired legal-status Critical Current

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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
    • C04B35/522—Graphite
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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
    • C04B35/528—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 carbonaceous particles with or without other non-organic components
    • C04B35/532—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 carbonaceous particles with or without other non-organic components containing a carbonisable binder
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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
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6269—Curing of mixtures
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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
    • C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63452—Polyepoxides
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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
    • C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63472—Condensation polymers of aldehydes or ketones
    • C04B35/63476—Phenol-formaldehyde condensation polymers
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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
    • C04B35/71—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
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    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
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    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
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    • C04B2235/425—Graphite
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    • C04B2235/52—Constituents or additives characterised by their shapes
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    • C04B2235/52—Constituents or additives characterised by their shapes
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    • C04B2235/5264—Fibers characterised by the diameter of the fibers
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    • C04B2235/5296—Constituents or additives characterised by their shapes with a defined aspect ratio, e.g. indicating sphericity
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    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
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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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Ceramic Products (AREA)

Abstract

1421672 Reinforced carbon composites UNITED KINGDOM ATOMIC ENERGY AUTHORITY 6 Aug 1974 [24 Aug 1973] 40296/73 Heading C1A A carbon fibre reinforced carbon composite is prepared by spraying a mixture of a carbonizable resin binder, short carbon fibres and particulate carbon to form a deposit and thereafter heating the deposit in an inert atmosphere to a temperature at which the binder carbonizes. Compressive pressure may be applied during heating. The carbonized structure may be impregnated with further resin and carbonized or pyrolitic carbon may be deposited after the first carbonization step. Suitable starting materials include particulate carbon made from ground electrode carbon, domestic coke, and carbon black, fibres, preferably 0À15-3À00 mm. in length and 1-10 Á in diameter, produced from cellulosic or polyacrylonitrile yarns and thermoplastic resins such as coal tar or petroleum pitch, thermosetting resins such as phenolic, epoxy or furfuryl alcohol resin or combinations of these. The preferred ratio of fibres to particulate carbon is in the range 1: 200 to 1: 2 by weight and the ratio of binder to fibres plus particulate carbon is in the range 1: 20 to 1: 4 by weight.
GB4029673A 1973-08-24 1973-08-24 Carbon composites Expired GB1421672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4029673A GB1421672A (en) 1973-08-24 1973-08-24 Carbon composites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4029673A GB1421672A (en) 1973-08-24 1973-08-24 Carbon composites

Publications (1)

Publication Number Publication Date
GB1421672A true GB1421672A (en) 1976-01-21

Family

ID=10414187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4029673A Expired GB1421672A (en) 1973-08-24 1973-08-24 Carbon composites

Country Status (1)

Country Link
GB (1) GB1421672A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584536A1 (en) * 1985-07-03 1987-01-09 Int Fuel Cells Corp CARBON-GRAPHITE COMPONENT FOR ELECTROCHEMICAL CELL AND METHOD FOR THE PRODUCTION THEREOF
FR2584535A1 (en) * 1985-07-02 1987-01-09 Int Fuel Cells Corp CARBON-GRAPHITE COMPONENT FOR ELECTROCHEMICAL CELL AND METHOD FOR THE PRODUCTION THEREOF
US4738872A (en) * 1985-07-02 1988-04-19 International Fuel Cells Carbon-graphite component for an electrochemical cell and method for making the component
EP1440955A2 (en) 2003-01-24 2004-07-28 Eagle Industry Co., Ltd. Sliding element for seals and their process of manufacturing
CN106747552A (en) * 2017-02-23 2017-05-31 辽宁奥亿达新材料有限公司 A kind of manufacture method of the compound Carbon fiber thermal insulation cylinder of high-performance
CN112457038A (en) * 2020-11-13 2021-03-09 甘肃新西北碳素科技有限公司 Preparation method of carbon/carbon composite material thin-wall cylinder
CN114300775A (en) * 2021-12-30 2022-04-08 湖南金博碳素股份有限公司 Preparation method of pyrolytic carbon/graphite composite material
CN114411242A (en) * 2022-02-08 2022-04-29 中南大学 Quartz fiber reinforced carbon-silicon dioxide composite material guide cylinder and preparation method thereof

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738872A (en) * 1985-07-02 1988-04-19 International Fuel Cells Carbon-graphite component for an electrochemical cell and method for making the component
FR2584535A1 (en) * 1985-07-02 1987-01-09 Int Fuel Cells Corp CARBON-GRAPHITE COMPONENT FOR ELECTROCHEMICAL CELL AND METHOD FOR THE PRODUCTION THEREOF
GB2177387A (en) * 1985-07-02 1987-01-21 Int Fuel Cells Corp Carbon graphite component for electrochemical cell
GB2177387B (en) * 1985-07-02 1989-07-19 Int Fuel Cells Corp Carbon-graphite component for an electrochemical cell and method for making the component
GB2177388A (en) * 1985-07-03 1987-01-21 Int Fuel Cells Corp Carbon-graphite component for an electrochemical cell
US4670300A (en) * 1985-07-03 1987-06-02 International Fuel Cells Corporation Carbon-graphite component for an electrochemical cell and method for making the component
FR2584536A1 (en) * 1985-07-03 1987-01-09 Int Fuel Cells Corp CARBON-GRAPHITE COMPONENT FOR ELECTROCHEMICAL CELL AND METHOD FOR THE PRODUCTION THEREOF
GB2177388B (en) * 1985-07-03 1989-07-19 Int Fuel Cells Corp Carbon-graphite component for an electrochemical cell and method for making the component
EP1440955A2 (en) 2003-01-24 2004-07-28 Eagle Industry Co., Ltd. Sliding element for seals and their process of manufacturing
EP1440955B1 (en) * 2003-01-24 2017-04-05 Eagle Industry Co., Ltd. A seal assembly containing a sliding element and the use of a sliding element for seals
CN106747552A (en) * 2017-02-23 2017-05-31 辽宁奥亿达新材料有限公司 A kind of manufacture method of the compound Carbon fiber thermal insulation cylinder of high-performance
CN112457038A (en) * 2020-11-13 2021-03-09 甘肃新西北碳素科技有限公司 Preparation method of carbon/carbon composite material thin-wall cylinder
CN114300775A (en) * 2021-12-30 2022-04-08 湖南金博碳素股份有限公司 Preparation method of pyrolytic carbon/graphite composite material
CN114411242A (en) * 2022-02-08 2022-04-29 中南大学 Quartz fiber reinforced carbon-silicon dioxide composite material guide cylinder and preparation method thereof

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