RU94046228A - Суспензия, углеродосодержащий компонент ячейки, способ нанесения огнеупорного борида, способ защиты углеродосодержащего компонента, масса углеродосодержащего компонента, компонент электрохимической ячейки, способ повышения устойчивости к окислению, ячейка для производства алюминия и использование ячейки - Google Patents

Суспензия, углеродосодержащий компонент ячейки, способ нанесения огнеупорного борида, способ защиты углеродосодержащего компонента, масса углеродосодержащего компонента, компонент электрохимической ячейки, способ повышения устойчивости к окислению, ячейка для производства алюминия и использование ячейки

Info

Publication number
RU94046228A
RU94046228A RU94046228/02A RU94046228A RU94046228A RU 94046228 A RU94046228 A RU 94046228A RU 94046228/02 A RU94046228/02 A RU 94046228/02A RU 94046228 A RU94046228 A RU 94046228A RU 94046228 A RU94046228 A RU 94046228A
Authority
RU
Russia
Prior art keywords
cell
carbon
containing component
component
refractory boride
Prior art date
Application number
RU94046228/02A
Other languages
English (en)
Other versions
RU2135643C1 (ru
Inventor
Аккарайю Секхар Джайнагеш
In]
де Нора Витторио
It]
Original Assignee
Мольтех Инвент С.А. (Lu)
Мольтех Инвент С.А.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25408859&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU94046228(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Мольтех Инвент С.А. (Lu), Мольтех Инвент С.А. filed Critical Мольтех Инвент С.А. (Lu)
Priority claimed from PCT/US1993/005142 external-priority patent/WO1993025731A1/en
Publication of RU94046228A publication Critical patent/RU94046228A/ru
Application granted granted Critical
Publication of RU2135643C1 publication Critical patent/RU2135643C1/ru

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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5062—Borides, Nitrides or Silicides
    • C04B41/507—Borides
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5062—Borides, Nitrides or Silicides
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Laminated Bodies (AREA)

Abstract

Содержащие углерод компоненты ячейки для получения алюминия путем электролиза окисла алюминия, растворенного в расплаве электролита на основе криолита, защищают от воздействия жидких и/или газообразных компонентов электролита в виде элементов, ионов или соединений с помощью покрытия из огнеупорных боридов, наносимого из суспензии, состоящей из полученных заранее частиц огнеупорного борида в коллоидном носителе, который сушат и нагревают для упрочнения покрытия.

Claims (1)

  1. Содержащие углерод компоненты ячейки для получения алюминия путем электролиза окисла алюминия, растворенного в расплаве электролита на основе криолита, защищают от воздействия жидких и/или газообразных компонентов электролита в виде элементов, ионов или соединений с помощью покрытия из огнеупорных боридов, наносимого из суспензии, состоящей из полученных заранее частиц огнеупорного борида в коллоидном носителе, который сушат и нагревают для упрочнения покрытия.
RU94046228A 1992-06-12 1993-05-28 Суспензия, углеродсодержащий компонент ячейки, способ нанесения огнеупорного борида, способ защиты углеродсодержащего компонента, масса углеродсодержащего компонента, компонент электрохимической ячейки, способ повышения устойчивости к окислению, ячейка для производства алюминия и использование ячейки RU2135643C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US898.052 1992-06-12
US07/898,052 US5364513A (en) 1992-06-12 1992-06-12 Electrochemical cell component or other material having oxidation preventive coating
PCT/US1993/005142 WO1993025731A1 (en) 1992-04-01 1993-05-28 The application of refractory borides to protect carbon-containing components of aluminium production cells

Publications (2)

Publication Number Publication Date
RU94046228A true RU94046228A (ru) 1996-12-27
RU2135643C1 RU2135643C1 (ru) 1999-08-27

Family

ID=25408859

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94046228A RU2135643C1 (ru) 1992-06-12 1993-05-28 Суспензия, углеродсодержащий компонент ячейки, способ нанесения огнеупорного борида, способ защиты углеродсодержащего компонента, масса углеродсодержащего компонента, компонент электрохимической ячейки, способ повышения устойчивости к окислению, ячейка для производства алюминия и использование ячейки

Country Status (9)

Country Link
US (2) US5364513A (ru)
EP (2) EP0892085B1 (ru)
AU (1) AU664475B2 (ru)
BR (1) BR9306538A (ru)
CA (1) CA2137816C (ru)
DE (2) DE69325815T2 (ru)
ES (1) ES2136125T3 (ru)
HU (1) HU218031B (ru)
RU (1) RU2135643C1 (ru)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IS3943A (is) * 1991-11-07 1993-05-08 Comalco Aluminium Limited Forskautsker þar sem fram fer stöðug forbrennsla eða -herðing
US5651874A (en) 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
WO1993020026A1 (en) * 1992-04-01 1993-10-14 Moltech Invent Sa Prevention of oxidation of carbonaceous and other materials at high temperatures
US6001236A (en) 1992-04-01 1999-12-14 Moltech Invent S.A. Application of refractory borides to protect carbon-containing components of aluminium production cells
US5413689A (en) * 1992-06-12 1995-05-09 Moltech Invent S.A. Carbon containing body or mass useful as cell component
US5534119A (en) * 1992-06-12 1996-07-09 Sekhar; Jainagesh A. Method of reducing erosion of carbon-containing components of aluminum production cells
US5590383A (en) * 1993-03-12 1996-12-31 Micropyretics Heaters International, Inc. Porous membranes and methods for making
PL311202A1 (en) * 1993-04-19 1996-02-05 Moltech Invent Sa Method of conditioning components of chambers used in aluminium production processes
US5486278A (en) * 1993-06-02 1996-01-23 Moltech Invent S.A. Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell
US5679224A (en) * 1993-11-23 1997-10-21 Moltech Invent S.A. Treated carbon or carbon-based cathodic components of aluminum production cells
DE69514593T2 (de) * 1994-03-03 2000-08-10 Osaka Gas Co. Ltd., Osaka Bindemittelzusammensetzung fuer reibmaterialien und reibmaterial
US5534130A (en) * 1994-06-07 1996-07-09 Moltech Invent S.A. Application of phosphates of aluminum to carbonaceous components of aluminum production cells
JP3399650B2 (ja) * 1994-08-11 2003-04-21 邦雄 平石 耐熱・耐酸化被覆材の被覆処理方法
AU688098B2 (en) 1994-09-08 1998-03-05 Moltech Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks
US5472578A (en) * 1994-09-16 1995-12-05 Moltech Invent S.A. Aluminium production cell and assembly
US5492604A (en) * 1994-12-28 1996-02-20 Aluminum Company Of America Coating composition for carbon electrodes
US5594931A (en) * 1995-05-09 1997-01-14 Newcomer Products, Inc. Layered composite carbide product and method of manufacture
US5753163A (en) 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
US5753382A (en) * 1996-01-10 1998-05-19 Moltech Invent S.A. Carbon bodies resistant to deterioration by oxidizing gases
DE69706587T2 (de) * 1996-03-29 2002-07-11 Kabushiki Kaisha Toshiba, Kawasaki Keramikmatrix-Verbundwerkstoff und Verfahren zur Herstellung desselben
ES2258789T3 (es) * 1996-10-18 2006-09-01 Moltech Invent S.A. Puesta en marcha de celdas para la fabricacion electrolitica de aluminio.
US5985114A (en) * 1997-09-15 1999-11-16 Moltech Invent S.A. Carbon bodies resistant to deterioration by oxidizing gases
US20040069454A1 (en) * 1998-11-02 2004-04-15 Bonsignore Patrick V. Composition for enhancing thermal conductivity of a heat transfer medium and method of use thereof
CA2384285A1 (en) * 1999-10-26 2001-05-03 Moltech Invent S.A. Drained-cathode aluminium electrowinning cell with improved electrolyte circulation
US20010046605A1 (en) * 2000-02-16 2001-11-29 Jean-Paul Huni Refractory coating for components of an aluminium electrolysis cell
US20040206941A1 (en) * 2000-11-22 2004-10-21 Gurin Michael H. Composition for enhancing conductivity of a carrier medium and method of use thereof
US6645629B2 (en) * 2001-03-15 2003-11-11 Mikuni Color, Ltd. Conductive antioxidant paint and graphite electrode
US6632762B1 (en) * 2001-06-29 2003-10-14 The United States Of America As Represented By The Secretary Of The Navy Oxidation resistant coating for carbon
WO2004025751A2 (en) * 2002-09-11 2004-03-25 Moltech Invent S.A. Non-carbon anodes for aluminium electrowinning and other oxidation resistant components with iron oxide-containing coatings
US8277274B2 (en) * 2002-11-07 2012-10-02 Advanced Lighting Technologies, Inc. Apparatus and methods for use of refractory abhesives in protection of metallic foils and leads
KR20050084988A (ko) * 2002-11-07 2005-08-29 어드밴스트 라이팅 테크놀러지즈 인코포레이티드 산화-방지 금속 포일 및 방법
DE10357698A1 (de) * 2003-12-09 2005-07-14 Schunk Kohlenstofftechnik Gmbh Träger für zu behandelnde Gegenstände sowie Verfahren zur Herstellung eines solchen
US20050254544A1 (en) * 2004-05-14 2005-11-17 Sgl Carbon Ag Gas-tight electrode for carbothermic reduction furnace
KR100603020B1 (ko) * 2004-07-01 2006-07-24 한국과학기술연구원 ＭｏＳｉ₂―ＳｉＣ 나노 복합 피복층 및 그 제조방법
RU2387741C2 (ru) * 2004-10-28 2010-04-27 Коммонвелт Сайентифик Энд Индастриал Рисерч Организейшн Защитные покрытия анода
FR2889186B1 (fr) * 2005-08-01 2008-01-04 Messier Bugatti Sa Procede anti-oxydation de pieces en un materiau composite contenant du carbone
FR2893939B1 (fr) * 2005-11-29 2008-02-22 Snecma Propulsion Solide Sa Protection contre l'oxydation de materiaux composites contenant du carbone
US7758779B2 (en) * 2005-12-29 2010-07-20 Graftech International Holdings Inc. Reinforced resin-derived carbon foam
US20070172659A1 (en) * 2006-01-26 2007-07-26 Shao Richard L Anti-oxidation coating for carbon composites
KR100988856B1 (ko) 2008-05-14 2010-10-20 한국원자력연구원 사용후핵연료 전해환원장치의 산화저항성 구조재료용 합금
EP2294248B2 (en) 2008-05-19 2019-06-12 Henkel AG & Co. KGaA Midly alkaline thin inorganic corrosion protective coating for metal substrates
FR2932176B1 (fr) * 2008-06-06 2012-02-03 Snecma Propulsion Solide Procede de realisation d'une couche auto-cicatrisante sur une piece en materiau composite c/c
FR2937726B1 (fr) * 2008-10-24 2010-12-17 Snecma Procede pour installer et proteger un capteur sur un substrat
US8137802B1 (en) * 2009-02-05 2012-03-20 Sandia Corporation Multilayer ultra-high-temperature ceramic coatings
DE102011004013A1 (de) * 2011-02-11 2012-08-16 Sgl Carbon Se Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche
ES2944935T3 (es) 2012-02-23 2023-06-27 Treadstone Tech Inc Superficie de metal resistente a la corrosión y eléctricamente conductora
TWI488818B (zh) * 2012-06-25 2015-06-21 Silicor Materials Inc 坩堝及使用其於矽之純化之方法
CN104583464A (zh) * 2012-06-25 2015-04-29 希利柯尔材料股份有限公司 用于纯化硅的耐火坩埚的表面的衬里以及使用该坩埚进行熔化和进一步定向凝固以纯化硅熔融体的方法
WO2014149122A2 (en) * 2013-03-15 2014-09-25 United Technologies Corporation Process for manufacturing a gamma titanium aluminide turbine component
CN104511593A (zh) * 2013-09-30 2015-04-15 林州市林丰铝电有限责任公司 一种面壳块回收利用方法
CA2983583C (en) 2015-04-23 2019-09-17 Obshchestvo S Ogranichennoy Otvetstvennost'yu "Obedinennaya Kompaniya Rusal Inzhenerno-Tekhnologicheskiy Tsentr" Aluminum reduction cell electrode (variants)
US10906203B2 (en) * 2016-07-15 2021-02-02 University of Pittsburgh—of the Commonwealth System of Higher Education Apparatus and method for joining of carbide ceramics
CN110475908B (zh) * 2017-03-31 2022-10-14 美铝美国公司 电解生产铝的系统和方法
US20200270182A1 (en) * 2019-02-27 2020-08-27 Hamilton Sundstrand Corporation Oxidation protection of composites
WO2021072548A1 (en) * 2019-10-18 2021-04-22 Laboratoire Cir Inc. Process for drying anode coating
CN111172555B (zh) * 2020-01-22 2022-11-08 核工业第八研究所 一种制氟用碳阳极板
CN111792950B (zh) * 2020-07-11 2022-09-06 浙江锋锂新能源科技有限公司 一种石榴石固体电解质粉体烧结容器
CN113388864B (zh) * 2021-06-23 2022-08-16 中国铝业股份有限公司 一种低炭渣铝电解用炭素阳极及其制备方法
CN114042911B (zh) * 2021-11-22 2023-11-24 河北京津冀再制造产业技术研究有限公司 一种复合粉末、复合涂层及其制备方法和应用
US20240174519A1 (en) * 2022-11-30 2024-05-30 Corning Incorporated Oxidation Resistant Coating on Carbonaceous Surface

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859138A (en) * 1953-09-30 1958-11-04 Melbourne K Blanchard Composition and method for coating a ceramic body
LU33448A1 (ru) * 1954-03-15
US3249460A (en) * 1961-03-07 1966-05-03 Norton Co Protected refractory articles
US3348929A (en) * 1962-04-16 1967-10-24 Metalurgitschen Zd Lenin Protecting carbon materials from oxidation
US3404031A (en) * 1963-09-03 1968-10-01 Boeing Co Emissive coating
GB1317437A (en) * 1969-07-10 1973-05-16 Foseco Int Method of protecting a component of an electrolytic cell for the production of aluminium
ZA728359B (en) * 1971-11-26 1973-08-29 Foseco Int Protection of graphite electrodes
GB1365820A (en) * 1972-02-15 1974-09-04 Zirconal Processes Ltd Coating composition suitable for use at high temperatures
US3939028A (en) * 1972-03-22 1976-02-17 Foseco International Limited Protection of carbon articles
US3964924A (en) * 1975-07-11 1976-06-22 Pfizer Inc. Protective coating for graphite electrodes
US4585675A (en) * 1981-04-07 1986-04-29 Ltv Aerospace And Defense Company Alumina silicon carbide, and silicon primary protective coatings for carbon-carbon substrates
WO1983000171A1 (en) * 1981-07-01 1983-01-20 De Nora, Vittorio Electrolytic production of aluminum
US4418097A (en) * 1981-12-11 1983-11-29 Martin Marietta Corporation Coating for graphite electrodes
EP0102186B1 (en) * 1982-07-22 1987-12-23 Commonwealth Aluminum Corporation Improved cell for electrolytic production of aluminum
US4487804A (en) * 1982-08-02 1984-12-11 Nalco Chemical Company Coating to prevent the oxidation of electrodes during electric furnace steel making
US4567103A (en) * 1983-07-28 1986-01-28 Union Carbide Corporation Carbonaceous articles having oxidation prohibitive coatings thereon
US4559270A (en) * 1983-07-28 1985-12-17 Union Carbide Corporation Oxidation prohibitive coatings for carbonaceous articles
US4535035A (en) * 1984-01-17 1985-08-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Oxidation resistant slurry coating for carbon-based materials
US4726995A (en) * 1985-11-13 1988-02-23 Union Carbide Corporation Oxidation retarded graphite or carbon electrode and method for producing the electrode
US4921731A (en) * 1986-02-25 1990-05-01 University Of Florida Deposition of ceramic coatings using sol-gel processing with application of a thermal gradient
US4931413A (en) 1986-11-03 1990-06-05 Toyota Jidosha Kabushiki Kaisha Glass ceramic precursor compositions containing titanium diboride
US4769074A (en) * 1987-02-02 1988-09-06 Zyp Coatings, Inc. Binder/suspension composition and method of preparation thereof
US4711666A (en) * 1987-02-02 1987-12-08 Zyp Coatings, Inc. Oxidation prevention coating for graphite
US4983423A (en) * 1988-05-24 1991-01-08 Ceramem Corporation Method of forming a porous inorganic membrane on a porous support using a reactive inorganic binder
JPH02111679A (ja) * 1988-10-20 1990-04-24 Tokai Carbon Co Ltd 耐酸化性炭素繊維強化炭素材の製造方法
US5201947A (en) * 1989-09-29 1993-04-13 Ethyl Corporation Preceramic compositions and ceramic products
US5026422A (en) 1989-11-03 1991-06-25 Union Carbide Coatings Service Technology Corporation Powder coating compositions
US5164233A (en) 1990-01-12 1992-11-17 Lanxide Technology Company, Lp Method of making ceramic composite bodies and bodies made thereby
US5112654A (en) 1990-06-25 1992-05-12 Lanxide Technology Company, Lp Method for forming a surface coating
US5250324A (en) 1990-06-25 1993-10-05 Lanxide Technology Company, L.P. Method for forming a surface coating using powdered solid oxidants and parent metals
GB9022496D0 (en) * 1990-10-17 1990-11-28 British Steel Plc Measurement of the temperature of a melt
FR2668480B1 (fr) * 1990-10-26 1993-10-08 Propulsion Ste Europeenne Procede pour la protection anti-oxydation d'un materiau composite contenant du carbone, et materiau ainsi protege.
WO1993020026A1 (en) * 1992-04-01 1993-10-14 Moltech Invent Sa Prevention of oxidation of carbonaceous and other materials at high temperatures
FR2700773B1 (fr) 1993-01-28 1995-03-03 Pechiney Recherche Revêtements de protection des matériaux contre les réactions avec l'atmosphère à haute température.

Also Published As

Publication number Publication date
EP0892085A2 (en) 1999-01-20
US5364513A (en) 1994-11-15
CA2137816A1 (en) 1993-12-23
HUT72817A (en) 1996-05-28
EP0892085B1 (en) 2001-08-16
ES2136125T3 (es) 1999-11-16
DE69325815D1 (de) 1999-09-02
DE69330618T2 (de) 2002-07-04
AU664475B2 (en) 1995-11-16
RU2135643C1 (ru) 1999-08-27
CA2137816C (en) 1999-07-06
US6455107B1 (en) 2002-09-24
EP0663022A4 (en) 1996-12-27
DE69330618D1 (de) 2001-09-20
DE69325815T2 (de) 2000-02-17
EP0663022A1 (en) 1995-07-19
EP0663022B1 (en) 1999-07-28
HU218031B (hu) 2000-05-28
BR9306538A (pt) 1998-09-15
EP0892085A3 (en) 1999-07-21
AU4525393A (en) 1994-01-04

Similar Documents

Publication Publication Date Title
RU94046228A (ru) Суспензия, углеродосодержащий компонент ячейки, способ нанесения огнеупорного борида, способ защиты углеродосодержащего компонента, масса углеродосодержащего компонента, компонент электрохимической ячейки, способ повышения устойчивости к окислению, ячейка для производства алюминия и использование ячейки
DE3774964D1 (de) Metall-keramikverbundwerkstoff, formkoerper und verfahren zu dessen herstellung.
EP0701808A3 (en) Impregnated ceramic network for the manufacture of dental forms and restorations
ES8701860A1 (es) Procedimiento para formar un revestimiento adherente de ma- terial ceramico electrocatalitico sobre la superficie de un substrato metalico inerte
CA2375459A1 (en) Algae-resistant roofing granules
ES513605A0 (es) Componente de una cuba de produccion de aluminio.
ATE171083T1 (de) Ionenaustauschverbundstoff, herstellung und verwendung davon
US3859198A (en) Coating composition suitable for use at high temperatures
US3575838A (en) Electrophoretic deposition of ceramic coatings
DE60016184D1 (de) Elektrotauchlackzusammensetzungen, die tonerden mit hohem aspektverhältnis als antikratermittel enthalten
IS6500A (is) Aðferð til að veita hlífðarhúð á kolefnisþætti rafgreiningarkers
FR2471425B1 (fr) Dispositif cathodique pour four d'electrolyse ignee, notamment pour la production d'aluminium
NO20022717D0 (no) Aluminiumfuktbare beskyttende belegg for karbonkomponenter benyttet i metallurgiske prosesser
EP0440013B1 (en) Water-dispersible, heat-resistant composition and uses thereof
ES438143A1 (es) Un metodo de inhibir erosion de la superficie del miembro debase de un molde de metal usado para fundir lingotes.
ES2258789T3 (es) Puesta en marcha de celdas para la fabricacion electrolitica de aluminio.
WO2015076570A1 (ko) 아말감 전극, 이의 제조 방법, 및 이를 이용한 이산화탄소의 전기화학적 환원 방법
CN100515546C (zh) 惰性阳极组件
US5411804A (en) Water-dispersible, heat-resistant composition and use thereof
JPH06212391A (ja) 溶射皮膜の封孔処理方法
RU2081208C1 (ru) Способ защиты футеровки алюминиевого электролизера
ZA882678B (en) Method for the preparation of electrophoretic enamel coating materials,which can be deposited at the cathode
SU1695691A1 (ru) Способ получения лигатуры алюминий-титан-бор
ES443045A1 (es) Procedimiento para el recubrimiento directo de piezas con ceramica o esmalte de porcelana.
JPS61273235A (ja) 耐久鋳型用離型材

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20070529