MX165490B - Procedimiento para la produccion de articulos de carbon y grafito de alta densidad - Google Patents

Procedimiento para la produccion de articulos de carbon y grafito de alta densidad

Info

Publication number
MX165490B
MX165490B MX015892A MX1589289A MX165490B MX 165490 B MX165490 B MX 165490B MX 015892 A MX015892 A MX 015892A MX 1589289 A MX1589289 A MX 1589289A MX 165490 B MX165490 B MX 165490B
Authority
MX
Mexico
Prior art keywords
shaped body
finely divided
procedure
production
high density
Prior art date
Application number
MX015892A
Other languages
English (en)
Inventor
Clayton Montgomery
John Micahel Criscione
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
Publication of MX165490B publication Critical patent/MX165490B/es

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
    • 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
    • C04B35/522—Graphite
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

La presente invención se refiere a un procedimiento para producir artículos de carbón de alta densidad, de alta resistencia, que comprende: (a) mezclar un llenador carbonoso finamente dividido y un aglutinante de brea que tiene un valor de coquificación de por lo menos 70 por ciento, (b) conformar la mezcla a un cuerpo conformado; (c) incrustar el cuerpo conformado dentro de la envoltura permeable al gas de partículas no reactivas finamente divididas; (d) comprimir el cuerpo conformado mediante la aplicación de una carga a la envoltura de partículas no reactivas finamente divididas, que rodean el cuerpo conformado mientras se calienta simultáneamente el cuerpo conformado, la compresión suficiente para densificar el cuerpo conformado y el calentamiento para elevar el cuerpo conformado a una temperatura suficiente para carbonizar el aglutinante de brea.
MX015892A 1988-05-03 1989-05-02 Procedimiento para la produccion de articulos de carbon y grafito de alta densidad MX165490B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/189,762 US4847021A (en) 1986-06-26 1988-05-03 Process for producing high density carbon and graphite articles

Publications (1)

Publication Number Publication Date
MX165490B true MX165490B (es) 1992-11-13

Family

ID=22698669

Family Applications (1)

Application Number Title Priority Date Filing Date
MX015892A MX165490B (es) 1988-05-03 1989-05-02 Procedimiento para la produccion de articulos de carbon y grafito de alta densidad

Country Status (6)

Country Link
US (1) US4847021A (es)
EP (1) EP0340697B1 (es)
JP (1) JP2505880B2 (es)
CA (1) CA1322634C (es)
DE (1) DE68911362T2 (es)
MX (1) MX165490B (es)

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EP0323750B1 (en) * 1987-12-28 1996-03-13 Kawasaki Heavy Industries Ltd. Process for producing carbon material and carbon/carbon composites
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US5294382A (en) * 1988-12-20 1994-03-15 Superior Graphite Co. Method for control of resistivity in electroconsolidation of a preformed particulate workpiece
US5167889A (en) * 1991-06-10 1992-12-01 Hoechst Celanese Corp. Process for pressure sintering polymeric compositions
FR2687998A1 (fr) * 1992-02-28 1993-09-03 Aerospatiale Procede de fabrication d'une piece en materieu composite carbone/carbone utilisant de la poudre de mesophase.
US5236468A (en) * 1992-03-19 1993-08-17 J. S. Mccormick Company Method of producing formed carbonaceous bodies
US5353813A (en) * 1992-08-19 1994-10-11 Philip Morris Incorporated Reinforced carbon heater with discrete heating zones
US5382392A (en) * 1993-02-05 1995-01-17 Alliedsignal Inc. Process for fabrication of carbon fiber-reinforced carbon composite material
US6280662B1 (en) 1994-07-22 2001-08-28 Raytheon Company Methods of fabrication of ceramic wafers
JP3359220B2 (ja) * 1996-03-05 2002-12-24 キヤノン株式会社 リチウム二次電池
ES2187940T3 (es) * 1997-03-19 2003-06-16 Allied Signal Inc Procedimiento para la produccion rapida de preformas fibrosas.
US6129868A (en) * 1997-03-19 2000-10-10 Alliedsignal Inc. Fast process for the production of fiber preforms
US6287375B1 (en) * 1999-09-21 2001-09-11 Ut-Battelle, Llc Pitch based foam with particulate
DE10164010C1 (de) * 2001-12-28 2003-04-30 Sgl Carbon Ag Verfahren zur Herstellung von Kathodenblöcken
AT411798B (de) * 2002-04-16 2004-05-25 Sgl Carbon Gmbh & Co Verfahren zum nachverkoken und graphitieren von mit pech imprägnierten kohlenstoffkörpern in einem verfahrensschritt und ofenwanne zum durchführen dieses verfahrens
US20040018336A1 (en) * 2002-07-29 2004-01-29 Brian Farnworth Thermally insulating products for footwear and other apparel
US20060029805A1 (en) * 2003-10-14 2006-02-09 Pappano Peter J High thermal conductivity graphite and method of making
GB2432830A (en) * 2005-12-02 2007-06-06 Morganite Elect Carbon Formation of thermally anisotropic carbon material
WO2007073793A1 (en) * 2005-12-24 2007-07-05 Pyongyang Technical Trading Centre Flexible natural graphite material and flexible manufacturing method (process) and use thereof
US8721939B2 (en) * 2009-12-08 2014-05-13 Graftech International Holdings Inc. High porosity/low permeability graphite bodies and process for the production thereof
DE102011007078A1 (de) * 2011-04-08 2012-10-11 Sgl Carbon Se Zur Verwendung in einem Druckschlickergussverfahren geeigneter Schlicker
CN102381700B (zh) * 2011-07-27 2013-01-23 中钢集团吉林炭素股份有限公司 一种石墨材料的制造方法
CN102730672A (zh) * 2012-06-21 2012-10-17 湖南省长宇新型炭材料有限公司 大规格特种同性石墨材料的生产工艺
CN104150467B (zh) * 2014-07-08 2016-05-18 大同新成新材料股份有限公司 一种用于火车铸钢轮铸造模具的石墨材料及其制备方法
DE102015224209A1 (de) * 2015-06-23 2016-12-29 Wolfgang Leisenberg Verfahren zum Sintern von Kohlenstoffkörpern in einer Ofeneinrichtung
JP7455864B2 (ja) 2019-05-20 2024-03-26 バテル エナジー アライアンス，エルエルシー 緻密なグラファイトを作製するための放電プラズマ焼結方法
JP7693390B2 (ja) * 2021-05-19 2025-06-17 イビデン株式会社 多孔質炭素系材料
CN113603486A (zh) * 2021-08-24 2021-11-05 郑州丰毅新材料科技有限公司 一种高强度特种石墨及其制备工艺
CN113860877A (zh) * 2021-09-29 2021-12-31 大同新成新材料股份有限公司 一种等静压石墨制品及其正负加压焙烧方法
CN115583835B (zh) * 2022-11-29 2023-04-07 自贡东新电碳有限责任公司 一种低气孔率高机械强度炭石墨材料及其制备方法
CN116899362B (zh) * 2023-08-25 2025-07-04 浙江大学 一种用于低温碳捕集的变密度填充床系统及捕集方法

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Also Published As

Publication number Publication date
JPH0214804A (ja) 1990-01-18
CA1322634C (en) 1993-10-05
DE68911362D1 (de) 1994-01-27
EP0340697B1 (en) 1993-12-15
DE68911362T2 (de) 1994-05-19
EP0340697A2 (en) 1989-11-08
EP0340697A3 (en) 1991-01-02
US4847021A (en) 1989-07-11
JP2505880B2 (ja) 1996-06-12

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