CA1060161A - Process for producing an improved graphite body having a low coefficient of thermal expansion - Google Patents

Process for producing an improved graphite body having a low coefficient of thermal expansion

Info

Publication number
CA1060161A
CA1060161A CA234,616A CA234616A CA1060161A CA 1060161 A CA1060161 A CA 1060161A CA 234616 A CA234616 A CA 234616A CA 1060161 A CA1060161 A CA 1060161A
Authority
CA
Canada
Prior art keywords
pitch
per cent
weight
coke
temperature
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
CA234,616A
Other languages
English (en)
Inventor
Irwin C. Lewis
Leonard S. Singer
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1060161A publication Critical patent/CA1060161A/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
    • C04B35/515—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
    • 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
    • C04B35/52—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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • 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
    • C04B2235/65—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
    • C04B2235/6562—Heating rate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CA234,616A 1974-09-27 1975-08-29 Process for producing an improved graphite body having a low coefficient of thermal expansion Expired CA1060161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51003974A 1974-09-27 1974-09-27

Publications (1)

Publication Number Publication Date
CA1060161A true CA1060161A (en) 1979-08-14

Family

ID=24029113

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,616A Expired CA1060161A (en) 1974-09-27 1975-08-29 Process for producing an improved graphite body having a low coefficient of thermal expansion

Country Status (15)

Country Link
JP (1) JPS5426235B2 (sv)
AT (1) AT373566B (sv)
BE (1) BE833903A (sv)
CA (1) CA1060161A (sv)
CH (1) CH605466A5 (sv)
DE (1) DE2542953C3 (sv)
DK (1) DK433775A (sv)
ES (1) ES441286A1 (sv)
FR (1) FR2286107A1 (sv)
GB (1) GB1526809A (sv)
IT (1) IT1047597B (sv)
NL (1) NL7511384A (sv)
NO (1) NO140716C (sv)
SE (1) SE415094B (sv)
ZA (1) ZA756130B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251205B2 (sv) * 1979-01-02 1987-10-29 Arufuretsudo Rune Jon Hooru Utsuberoodo
JPS5853252Y2 (ja) * 1979-03-16 1983-12-03 ヤンマーディーゼル株式会社 農用トラクタのブレ−キペダル軸支持装置
US4297307A (en) * 1979-06-29 1981-10-27 Union Carbide Corporation Process for producing carbon-carbon fiber composites suitable for use as aircraft brake discs
US4891203A (en) * 1985-06-28 1990-01-02 Union Carbide Corporation Flake-like carbon bodies from semicoke
JP2655742B2 (ja) * 1990-07-16 1997-09-24 工業技術院長 先細炭素微小電極及びその製造方法
JP2783927B2 (ja) * 1991-11-29 1998-08-06 三菱鉛筆株式会社 電極用炭素材料およびその製造方法
US6395220B1 (en) * 1999-11-02 2002-05-28 Ucar Carbon Technology Corporation Carbon fiber binder pitch
US6280663B1 (en) 2000-02-25 2001-08-28 Ucar Carbon Company Inc. Process of making pins for connecting carbon electrodes
US20040041291A1 (en) 2002-08-27 2004-03-04 Ucar Carbon Company Inc. Process of making carbon electrodes
GB2432830A (en) * 2005-12-02 2007-06-06 Morganite Elect Carbon Formation of thermally anisotropic carbon material

Also Published As

Publication number Publication date
BE833903A (fr) 1976-03-26
GB1526809A (en) 1978-10-04
SE7510818L (sv) 1976-03-29
AT373566B (de) 1984-02-10
ATA737575A (de) 1983-06-15
DK433775A (da) 1976-03-28
NL7511384A (nl) 1976-03-30
NO140716B (no) 1979-07-16
FR2286107A1 (fr) 1976-04-23
CH605466A5 (sv) 1978-09-29
AU8517275A (en) 1977-03-31
ES441286A1 (es) 1977-04-01
SE415094B (sv) 1980-09-08
DE2542953C3 (de) 1979-08-30
JPS5426235B2 (sv) 1979-09-03
IT1047597B (it) 1980-10-20
DE2542953A1 (de) 1976-04-08
JPS5163809A (sv) 1976-06-02
NO140716C (no) 1979-10-24
ZA756130B (en) 1976-09-29
FR2286107B1 (sv) 1980-07-25
NO753281L (sv) 1976-03-30
DE2542953B2 (de) 1979-01-04

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