DE69319721D1 - Feuerfeste Schutzbeschichtungen, insbesondere für Elektrolysezelle-komponenten - Google Patents

Feuerfeste Schutzbeschichtungen, insbesondere für Elektrolysezelle-komponenten

Info

Publication number
DE69319721D1
DE69319721D1 DE69319721T DE69319721T DE69319721D1 DE 69319721 D1 DE69319721 D1 DE 69319721D1 DE 69319721 T DE69319721 T DE 69319721T DE 69319721 T DE69319721 T DE 69319721T DE 69319721 D1 DE69319721 D1 DE 69319721D1
Authority
DE
Germany
Prior art keywords
electrolytic cell
cell components
protective coatings
refractory protective
refractory
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 - Fee Related
Application number
DE69319721T
Other languages
English (en)
Other versions
DE69319721T2 (de
Inventor
Jainagesh A Sekhar
Nora Vittorio De
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.)
Moltech Invent SA
Original Assignee
Moltech Invent SA
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=25336017&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69319721(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Moltech Invent SA filed Critical Moltech Invent SA
Application granted granted Critical
Publication of DE69319721D1 publication Critical patent/DE69319721D1/de
Publication of DE69319721T2 publication Critical patent/DE69319721T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12576—Boride, carbide or nitride component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12611—Oxide-containing component
    • Y10T428/12618—Plural oxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12674—Ge- or Si-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12812—Diverse refractory group metal-base components: alternative to or next to each other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12819—Group VB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component
    • Y10T428/12854—Next to Co-, Fe-, or Ni-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Fireproofing Substances (AREA)
  • Secondary Cells (AREA)
DE69319721T 1992-04-01 1993-04-01 Feuerfeste Schutzbeschichtungen, insbesondere für Elektrolysezelle-komponenten Expired - Fee Related DE69319721T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/861,513 US5310476A (en) 1992-04-01 1992-04-01 Application of refractory protective coatings, particularly on the surface of electrolytic cell components
PCT/EP1993/000811 WO1993020027A1 (en) 1992-04-01 1993-04-01 Refractory protective coatings, particularly for electrolytic cell components

Publications (2)

Publication Number Publication Date
DE69319721D1 true DE69319721D1 (de) 1998-08-20
DE69319721T2 DE69319721T2 (de) 1999-03-25

Family

ID=25336017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319721T Expired - Fee Related DE69319721T2 (de) 1992-04-01 1993-04-01 Feuerfeste Schutzbeschichtungen, insbesondere für Elektrolysezelle-komponenten

Country Status (7)

Country Link
US (4) US5310476A (de)
EP (1) EP0633871B1 (de)
AU (1) AU672396B2 (de)
CA (1) CA2131287C (de)
DE (1) DE69319721T2 (de)
NO (1) NO943656L (de)
WO (1) WO1993020027A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2716726C1 (ru) * 2019-08-09 2020-03-16 Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук Способ нанесения защитного покрытия на катоды электролизера для получения алюминия

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621859A1 (de) * 1992-01-16 1994-11-02 University Of Cincinnati Element für elektrische heizung, komposition und verfahren zu dessen herstellung durch exothermische synthese
ES2141764T3 (es) * 1992-04-01 2000-04-01 Moltech Invent Sa Prevencion de la oxidacion de materiales carbonosos y otros a temperaturas elevadas.
US5651874A (en) 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
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
FR2700773B1 (fr) * 1993-01-28 1995-03-03 Pechiney Recherche Revêtements de protection des matériaux contre les réactions avec l'atmosphère à haute température.
US5449886A (en) * 1993-03-09 1995-09-12 University Of Cincinnati Electric heating element assembly
US5590383A (en) * 1993-03-12 1996-12-31 Micropyretics Heaters International, Inc. Porous membranes and methods for making
SK128095A3 (en) * 1993-04-19 1996-03-06 Moltech Invent Sa Treated carbon or carbon-based cathodic components for cells for production of aluminium
US5578174A (en) * 1993-04-19 1996-11-26 Moltech Invent S.A. Conditioning of cell components for aluminum production
US5720860A (en) * 1993-04-19 1998-02-24 Moltech Invent S. A. Micropyretically-produced components of aluminum production cells
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
WO1995031416A1 (en) * 1994-05-13 1995-11-23 Micropyretics Heaters International Sinter-homogenized heating products
US5534130A (en) * 1994-06-07 1996-07-09 Moltech Invent S.A. Application of phosphates of aluminum to carbonaceous components of aluminum production cells
DE69526264T2 (de) 1994-09-08 2002-10-24 Moltech Invent Sa Aluminium Elektrolysezelle mit drainierfähige Kathode
US5472578A (en) * 1994-09-16 1995-12-05 Moltech Invent S.A. Aluminium production cell and assembly
US5510008A (en) * 1994-10-21 1996-04-23 Sekhar; Jainagesh A. Stable anodes for aluminium production cells
US5492604A (en) * 1994-12-28 1996-02-20 Aluminum Company Of America Coating composition for carbon electrodes
US5560809A (en) * 1995-05-26 1996-10-01 Saint-Gobain/Norton Industrial Ceramics Corporation Improved lining for aluminum production furnace
US5753163A (en) * 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
US5670259A (en) * 1995-12-29 1997-09-23 Heat System Research & Industry, Inc. Water soluble pyrolytic paint
US5753382A (en) * 1996-01-10 1998-05-19 Moltech Invent S.A. Carbon bodies resistant to deterioration by oxidizing gases
DE19616217C2 (de) * 1996-04-23 2000-01-05 Man Technologie Gmbh Schutzbeschichtung und Verfahren zur Beschichtung eines Werkstücks
DE69735585T2 (de) * 1996-10-18 2006-11-02 Moltech Invent S.A. Start-up von elektrozellen zur gewinnung von aluminium
US5792417A (en) * 1997-03-10 1998-08-11 Cuigne International Ltd Method of manufacturing aluminoborate glass-ceramic composite
DE19714432C2 (de) * 1997-04-08 2000-07-13 Aventis Res & Tech Gmbh & Co Trägerkörper mit einer Schutzbeschichtung und Verwendung des beschichteten Trägerkörpers
US6214078B1 (en) 1997-11-25 2001-04-10 Ferro Corporation High temperature ceramic filter
US5942097A (en) * 1997-12-05 1999-08-24 The Ohio State University Method and apparatus featuring a non-consumable anode for the electrowinning of aluminum
IL122476A0 (en) * 1997-12-07 1998-06-15 Amt Ltd Electrical heating elements and method for producing same
AU2671099A (en) * 1998-02-09 1999-08-23 Advanced Refractory Technologies, Inc. Materials for use in electrochemical smelting of metals from ore
US6326685B1 (en) * 1998-05-04 2001-12-04 Agere Systems Guardian Corp. Low thermal expansion composite comprising bodies of negative CTE material disposed within a positive CTE matrix
US6083362A (en) * 1998-08-06 2000-07-04 University Of Chicago Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis
EP1141446B1 (de) * 1998-11-17 2003-06-04 Alcan International Limited Benetzbare und erosions/oxidationsresistente kohlenstoff-kompositmaterialien
WO2000063630A1 (en) * 1999-04-16 2000-10-26 Moltech Invent S.A. Protection coating of wear-exposed components used for refining molten metal
ES2234696T3 (es) * 1999-12-09 2005-07-01 Moltech Invent S.A. Material refractario denso para utilizacion a altas temperaturas.
US6736942B2 (en) * 2000-05-02 2004-05-18 Johns Hopkins University Freestanding reactive multilayer foils
US6991856B2 (en) 2000-05-02 2006-01-31 Johns Hopkins University Methods of making and using freestanding reactive multilayer foils
US20050082343A1 (en) * 2000-05-02 2005-04-21 Jiaping Wang Method of joining using reactive multilayer foils with enhanced control of molten joining materials
US7361412B2 (en) * 2000-05-02 2008-04-22 Johns Hopkins University Nanostructured soldered or brazed joints made with reactive multilayer foils
GB0027930D0 (en) * 2000-11-15 2001-01-03 Univ Cambridge Tech Intermetallic compounds
US20020113069A1 (en) 2000-12-27 2002-08-22 Forrest Randy G. Can end for a container
US6534196B2 (en) 2001-02-26 2003-03-18 Cincinnati Thermal Spray Refractory metal coated articles for use in molten metal environments
ATE272728T1 (de) * 2001-03-07 2004-08-15 Moltech Invent Sa Zelle zur elektrogewinnung von aluminium operierend mit auf metall basierenden anoden
CA2438526A1 (en) * 2001-03-07 2002-09-12 Moltech Invent S.A. Aluminium-wettable porous ceramic material
EP1311712A2 (de) * 2001-03-27 2003-05-21 Widia GmbH Verfahren zur erhöhung der druckspannung oder zur erniedrigung der zugeigenspannung einer schicht
EP1392619B1 (de) * 2001-05-30 2005-08-17 MOLTECH Invent S.A. An hydrophobe substrate gebundene hydrophile schutzschichten für hochtemperaturanwendungen
JP2002371383A (ja) * 2001-06-18 2002-12-26 Shin Etsu Chem Co Ltd 耐熱性被覆部材
US6537438B2 (en) 2001-08-27 2003-03-25 Alcoa Inc. Method for protecting electrodes during electrolysis cell start-up
US20030052009A1 (en) * 2001-09-14 2003-03-20 Case Leo L. Method and apparatus for the bulk coating of components
FR2830856B1 (fr) * 2001-10-15 2004-07-30 Pechiney Aluminium Precurseur de revetement et procede pour revetir un substrat d'une couche refractaire
FR2830857B1 (fr) * 2001-10-15 2004-07-30 Pechiney Aluminium Precurseur de revetement et procede pour revetir un substrat d'une couche refractaire
WO2003033435A2 (fr) * 2001-10-15 2003-04-24 Aluminum Pechiney Percurseur de revetement et procede pour revetir un substrat d'une couche refractaire
US6719890B2 (en) 2002-04-22 2004-04-13 Northwest Aluminum Technologies Cathode for a hall-heroult type electrolytic cell for producing aluminum
US6719889B2 (en) 2002-04-22 2004-04-13 Northwest Aluminum Technologies Cathode for aluminum producing electrolytic cell
US6648060B1 (en) 2002-05-15 2003-11-18 Howmet Research Corporation Reinforced shell mold and method
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
US7462271B2 (en) * 2003-11-26 2008-12-09 Alcan International Limited Stabilizers for titanium diboride-containing cathode structures
CA2563667C (en) * 2004-04-20 2012-09-11 Guido Kohler Sterilizing device and a method for sterilizing of fluids
WO2009002852A2 (en) * 2007-06-22 2008-12-31 Reactive Nanotechnologies, Inc. Reactive multilayer joining to control thermal stress
CN101368282B (zh) * 2007-08-14 2012-07-11 北京有色金属研究总院 下阴极稀土金属电解槽及采用该电解槽的电解工艺
KR100876608B1 (ko) * 2007-08-20 2008-12-31 한국생명공학연구원 회전거울을 이용한 표면 플라즈몬 공명 센서
US20090236233A1 (en) * 2008-03-24 2009-09-24 Alcoa Inc. Aluminum electrolysis cell electrolyte containment systems and apparatus and methods relating to the same
CN101981648B (zh) * 2008-04-28 2014-07-09 现代照明技术有限公司 使用难熔防粘剂防护金属箔和引线的设备和方法
ES2579927T5 (es) 2008-05-19 2020-02-05 Henkel Ag & Co Kgaa Recubrimiento de protección frente a la corrosión inorgánico, fino y moderadamente alcalino para sustratos metálicos
US20090293786A1 (en) * 2008-05-27 2009-12-03 Olver John W Biomass Combustion Chamber and Refractory Components
DE102008027505A1 (de) 2008-06-10 2010-01-28 Heraeus Electro-Nite International N.V. Messeinrichtung
CA2640206A1 (fr) * 2008-10-02 2010-04-02 Hydro-Quebec Materiaux composites pour cathodes mouillables et usage de ceux-ci pour la production d'aluminium
CA2641009A1 (fr) * 2008-10-09 2010-04-09 Alcan International, Limited Methode d'introduction du bore dans les anodes pour la production d'aluminium
US20110114479A1 (en) * 2009-11-13 2011-05-19 Kennametal Inc. Composite Material Useful in Electrolytic Aluminum Production Cells
US8501050B2 (en) 2011-09-28 2013-08-06 Kennametal Inc. Titanium diboride-silicon carbide composites useful in electrolytic aluminum production cells and methods for producing the same
CN103930238A (zh) * 2011-11-14 2014-07-16 诺尔斯海德公司 制造管板翅片式换热器的方法
US8865301B2 (en) * 2012-01-26 2014-10-21 The United States Of America, As Represented By The Secretary Of The Navy Refractory metal boride ceramics and methods of making thereof
CN104120454B (zh) * 2014-07-01 2016-08-17 湖南创元铝业有限公司 预焙阳极抗氧化性陶瓷基涂层及其涂覆方法
CN107429414A (zh) * 2015-04-23 2017-12-01 俄铝工程技术中心有限责任公司 铝电解槽电极(变体)
JP6945915B2 (ja) * 2016-09-16 2021-10-06 ゼネラル・エレクトリック・カンパニイ ホウ素を含むケイ素組成物及びその形成方法
GB2570700A (en) * 2018-02-03 2019-08-07 Richard Scott Ian Continuous processing of spent nuclear fuel
EP3781727A4 (de) 2018-04-16 2022-01-19 Laboratoire CIR Inc. Schutz von materialkomponenten gegen die korrosive einwirkung von kryolithschmelzen in aluminiumreduktionszellen
CN112225243A (zh) * 2020-09-04 2021-01-15 江苏银庆电气有限公司 纳米稀土氧化物复合材料的耐火母线槽及其制备方法
CN114525563B (zh) * 2022-02-28 2023-11-10 北京科技大学 一种制备管/板材表面致密的α-Al2O3涂层的方法

Family Cites Families (162)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES203316A1 (es) * 1951-05-04 1952-07-01 British Aluminium Co Ltd UNA CELDA ELECTROLiTICA DE REDUCCIoN PARA LA PRODUCCIoN DE ALUMINIO
US3330756A (en) * 1951-05-04 1967-07-11 British Aluminum Company Ltd Current conducting elements
US2859138A (en) * 1953-09-30 1958-11-04 Melbourne K Blanchard Composition and method for coating a ceramic body
NL195551A (de) * 1954-03-15
US3016288A (en) * 1955-03-22 1962-01-09 Andrieux Jean Lucien Aluminothermic process of making boron, boron compounds and alloys
US2915442A (en) * 1955-11-28 1959-12-01 Kaiser Aluminium Chem Corp Production of aluminum
FR1173804A (fr) 1956-04-30 1959-03-03 Procédé et appareil pour fabriquer des matériaux résistant aux températures élevées
US3028324A (en) * 1957-05-01 1962-04-03 British Aluminium Co Ltd Producing or refining aluminum
US3097930A (en) * 1960-03-09 1963-07-16 Cons Beryllium Ltd Method of making a porous shape of sintered refractory material
US3314876A (en) * 1960-11-28 1967-04-18 British Aluminium Co Ltd Method for manufacturing solid current conducting elements
US3111396A (en) * 1960-12-14 1963-11-19 Gen Electric Method of making a porous material
US3090094A (en) * 1961-02-21 1963-05-21 Gen Motors Corp Method of making porous ceramic articles
US3249460A (en) * 1961-03-07 1966-05-03 Norton Co Protected refractory articles
US3156639A (en) * 1961-08-17 1964-11-10 Reynolds Metals Co Electrode
US3274093A (en) * 1961-08-29 1966-09-20 Reynolds Metals Co Cathode construction for aluminum production
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
DE1251962B (de) * 1963-11-21 1967-10-12 The British Aluminium Company Limited, London Kathode fur eine Elektrolysezelle zur Herstellung von Aluminium und Verfahren zur Herstellung derselben
US3457158A (en) * 1964-10-02 1969-07-22 Reynolds Metals Co Cell lining system
US3345440A (en) * 1965-06-29 1967-10-03 John M Googin Method for manufacturing foam carbon products
AU427351B1 (en) 1966-05-23 1972-08-23 Comalco Aluminium Chell Bay) Limited And Universityof Tasmania Anodes forthe electrolytic production of aluminium and aluminium alloys
US3617358A (en) * 1967-09-29 1971-11-02 Metco Inc Flame spray powder and process
US3558450A (en) * 1968-06-24 1971-01-26 Phillips Petroleum Co Process for electrochemical conversion
US3661736A (en) * 1969-05-07 1972-05-09 Olin Mathieson Refractory hard metal composite cathode aluminum reduction cell
US3531565A (en) * 1969-09-25 1970-09-29 American Cyanamid Co Stable adjuvant emulsion compositions comprising hydrated salts of a polyvalent metallic cation and a higher fatty acid
US3726643A (en) * 1970-04-09 1973-04-10 I Khim Fiz Akademii Nauk Method of producing refractory carbides,borides,silicides,sulfides,and nitrides of metals of groups iv,v,and vi of the periodic system
US3778249A (en) * 1970-06-09 1973-12-11 Int Nickel Co Dispersion strengthened electrical heating alloys by powder metallurgy
US3634736A (en) * 1970-09-14 1972-01-11 Standard Oil Co Ohio Electrolytic capacitor employing paste electrodes
US3705791A (en) * 1970-09-18 1972-12-12 Wall Colmonoy Corp Cermet alloy composition
BE790211A (fr) * 1971-10-22 1973-02-15 British Steel Corp Appareil en vue de former des revetements protecteurs sur des articles en carbone
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
CH576005A5 (de) * 1972-03-21 1976-05-31 Alusuisse
US3939028A (en) * 1972-03-22 1976-02-17 Foseco International Limited Protection of carbon articles
US4384995A (en) * 1980-01-16 1983-05-24 The Ohio State University Antigenic modification of polypeptides
US3969696A (en) * 1973-09-19 1976-07-13 Wolfe Denis G Refractory resistor with supporting terminal
US3947363A (en) * 1974-01-02 1976-03-30 Swiss Aluminium Limited Ceramic foam filter
US3893917A (en) * 1974-01-02 1975-07-08 Alusuisse Molten metal filter
US4024056A (en) * 1975-07-21 1977-05-17 Swiss Aluminium Ltd. Filtering of molten metal
US3962081A (en) * 1975-03-28 1976-06-08 Swiss Aluminium Ltd. Ceramic foam filter
US3964924A (en) * 1975-07-11 1976-06-22 Pfizer Inc. Protective coating for graphite electrodes
US4003014A (en) * 1975-09-25 1977-01-11 Robertshaw Controls Company Refractory resistance terminal
FR2338336A1 (fr) * 1976-01-13 1977-08-12 Pechiney Aluminium Nouveau procede de brasquage des cuves pour electrolyse ignee
US4093524A (en) * 1976-12-10 1978-06-06 Kaiser Aluminum & Chemical Corporation Bonding of refractory hard metal
RU725326C (ru) * 1977-08-29 1993-11-15 Отделение Института химической физики АН СССР Способ получени двухслойных труб
DE2805374C2 (de) 1978-02-09 1982-07-15 Vereinigte Aluminium-Werke Ag, 5300 Bonn Verfahren zur Gewinnung von Aluminium durch Schmelzflußelektrolyse
CA1137523A (en) * 1978-08-12 1982-12-14 Tsuneaki Narumiya Ceramic porous body
JPS5556077A (en) * 1978-10-21 1980-04-24 Bridgestone Tire Co Ltd Ceramic porous body
US4202691A (en) * 1978-11-21 1980-05-13 Eutectic Corporation Metallo-thermic powder
DE2903510C2 (de) * 1979-01-30 1981-06-25 Glacier Gmbh Deva Werke, 3570 Stadtallendorf Verfahren und Vorrichtung zum kontinuierlichen Strangpressen elektrisch-leitfähiger granulierter, vorzugsweise pulvermetallurgischer Werkstoffe
US4342637A (en) * 1979-07-30 1982-08-03 Metallurgical, Inc. Composite anode for the electrolytic deposition of aluminum
GB2053058B (en) * 1979-07-03 1983-02-09 Standard Telephones Cables Ltd Soldered electrical connection for a capacitor
JPS5623285A (en) * 1979-08-02 1981-03-05 Nobuatsu Watanabe Production of fluorine
US4267435A (en) * 1979-08-23 1981-05-12 The Kanthal Corporation Electric resistance heating element
CA1159015A (en) * 1979-12-06 1983-12-20 Douglas J. Wheeler Ceramic oxide electrodes for molten salt electrolysis
US4292345A (en) * 1980-02-04 1981-09-29 Kolesnik Mikhail I Method of protecting carbon-containing component parts of metallurgical units from oxidation
US4333813A (en) * 1980-03-03 1982-06-08 Reynolds Metals Company Cathodes for alumina reduction cells
NZ197038A (en) * 1980-05-23 1984-04-27 Alusuisse Cathode for the production of aluminium
US4308114A (en) * 1980-07-21 1981-12-29 Aluminum Company Of America Electrolytic production of aluminum using a composite cathode
US4308115A (en) * 1980-08-15 1981-12-29 Aluminum Company Of America Method of producing aluminum using graphite cathode coated with refractory hard metal
US4374761A (en) * 1980-11-10 1983-02-22 Aluminum Company Of America Inert electrode formulations
US4391918A (en) * 1981-01-22 1983-07-05 Swiss Aluminium Ltd. Ceramic foam filter and aqueous slurry for making same
US4333818A (en) * 1981-01-26 1982-06-08 Uop Inc. Separation of normally gaseous hydrocarbons from a catalytic reforming effluent and recovery of purified hydrogen
US4405433A (en) * 1981-04-06 1983-09-20 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
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
GB2103246A (en) * 1981-07-01 1983-02-16 Diamond Shamrock Corp Electrolytic production of aluminum
US4439382A (en) * 1981-07-27 1984-03-27 Great Lakes Carbon Corporation Titanium diboride-graphite composites
US4517037A (en) * 1981-11-02 1985-05-14 Aluminum Company Of America Refractory composition comprising nitride filler and colloidal sol binder
US4418097A (en) * 1981-12-11 1983-11-29 Martin Marietta Corporation Coating for graphite electrodes
US4560448A (en) * 1982-05-10 1985-12-24 Eltech Systems Corporation Aluminum wettable materials for aluminum production
EP0095854B1 (de) * 1982-05-28 1987-08-19 Alcan International Limited Elektrolytische Reduktionszellen für die Aluminiumproduktion
US4697632A (en) * 1982-06-11 1987-10-06 Howmet Turbine Components Corporation Ceramic porous bodies suitable for use with superalloys
DE3375030D1 (en) * 1982-07-22 1988-02-04 Commw Aluminium Corp Improved cell for electrolytic production of aluminum
US4466996A (en) * 1982-07-22 1984-08-21 Martin Marietta Corporation Aluminum cell cathode coating method
US4487804A (en) * 1982-08-02 1984-12-11 Nalco Chemical Company Coating to prevent the oxidation of electrodes during electric furnace steel making
US4508788A (en) * 1982-09-09 1985-04-02 Gte Products Corporation Plasma spray powder
US4595545A (en) * 1982-12-30 1986-06-17 Eltech Systems Corporation Refractory metal borides and composites containing them
US4540475A (en) * 1982-12-30 1985-09-10 Corning Glass Works Electrolytic Al production with reactive sintered ceramic components of boride-oxide phases
US4600481A (en) * 1982-12-30 1986-07-15 Eltech Systems Corporation Aluminum production cell components
GB8301001D0 (en) * 1983-01-14 1983-02-16 Eltech Syst Ltd Molten salt electrowinning method
US4481052A (en) * 1983-01-28 1984-11-06 Martin Marietta Corporation Method of making refractory hard metal containing tiles for aluminum cell cathodes
US4459363A (en) * 1983-02-28 1984-07-10 The United States Of America As Represented By The United States Department Of Energy Synthesis of refractory materials
US4769237A (en) 1983-03-25 1988-09-06 Bittle James L Synthetic picornavirus antigen
US4455211A (en) * 1983-04-11 1984-06-19 Aluminum Company Of America Composition suitable for inert electrode
US4596637A (en) * 1983-04-26 1986-06-24 Aluminum Company Of America Apparatus and method for electrolysis and float
AU2713684A (en) 1983-04-26 1984-11-01 Aluminium Company Of America Electrolytic cell
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
US4670201A (en) * 1983-09-20 1987-06-02 Union Carbide Corporation Process for making pitch-free graphitic 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
US4582553A (en) * 1984-02-03 1986-04-15 Commonwealth Aluminum Corporation Process for manufacture of refractory hard metal containing plates for aluminum cell cathodes
DE3561195D1 (en) * 1984-03-07 1988-01-28 Alusuisse Carbon mass and process for its production
US4678760A (en) * 1984-04-27 1987-07-07 Aluminum Company Of America Method of forming a substantially interwoven matrix containing a refractory hard metal and a metal compound
DE3588005T2 (de) 1984-05-18 1995-08-24 Sumitomo Electric Industries Verfahren zum Sintern von keramischen Körpern mit einer verteilten Metallverstärkung.
US4681819A (en) * 1984-06-11 1987-07-21 Alcan International Limited Treatment of refractory articles
FR2565964A1 (fr) * 1984-06-13 1985-12-20 Lafarge Refractaires Nouveaux refractaires a haute teneur en alumine et leur procede d'obtention
US4610726A (en) * 1984-06-29 1986-09-09 Eltech Systems Corporation Dense cermets containing fine grained ceramics and their manufacture
US4985202A (en) 1984-10-19 1991-01-15 Martin Marietta Corporation Process for forming porous metal-second phase composites
US4836982A (en) 1984-10-19 1989-06-06 Martin Marietta Corporation Rapid solidification of metal-second phase composites
US4774052A (en) 1984-10-19 1988-09-27 Martin Marietta Corporation Composites having an intermetallic containing matrix
US4751048A (en) 1984-10-19 1988-06-14 Martin Marietta Corporation Process for forming metal-second phase composites and product thereof
US4738389A (en) 1984-10-19 1988-04-19 Martin Marietta Corporation Welding using metal-ceramic composites
US4915905A (en) 1984-10-19 1990-04-10 Martin Marietta Corporation Process for rapid solidification of intermetallic-second phase composites
DE3687072T2 (de) * 1985-02-18 1993-03-18 Moltech Invent Sa Aluminiumoxid-elektrolyse bei niedriger temperatur.
DE3685760T2 (de) * 1985-02-18 1993-05-19 Moltech Invent Sa Verfahren zur herstellung von aluminium, zelle zur herstellung von aluminium und anode fuer die elektrolyse von aluminium.
DE3667305D1 (de) * 1985-05-17 1990-01-11 Moltech Invent Sa Formstabile anode fuer die schmelzflusselektrolyse und elektrolyseverfahren.
US5022975A (en) 1985-11-12 1991-06-11 16R Enterprises, Inc. Solid state electrochemical pollution control device
US4726995A (en) * 1985-11-13 1988-02-23 Union Carbide Corporation Oxidation retarded graphite or carbon electrode and method for producing the electrode
US4808372A (en) 1986-01-23 1989-02-28 Drexel University In situ process for producing a composite containing refractory material
US4656906A (en) * 1986-02-04 1987-04-14 Crest-Foam Corporation Supporting bed for sheet material cutting machine and method of manufacture
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
US4902457A (en) 1986-04-07 1990-02-20 Matsushita Electric Industrial Co., Ltd. Method for manufacturing a porous material or a composite sintered product comprising zirconium oxide and a carbide
US4897170A (en) 1986-04-07 1990-01-30 Borden, Inc. Manufacture of a Soderberg electrode incorporating a high carbon-contributing phenolic sacrificial binder
JPH0788500B2 (ja) 1986-06-13 1995-09-27 株式会社曙ブレ−キ中央技術研究所 摩擦材料
US4699763A (en) * 1986-06-25 1987-10-13 Westinghouse Electric Corp. Circuit breaker contact containing silver and graphite fibers
US4737247A (en) 1986-07-21 1988-04-12 Aluminum Company Of America Inert anode stable cathode assembly
US4678548A (en) * 1986-07-21 1987-07-07 Aluminum Company Of America Corrosion-resistant support apparatus and method of use for inert electrodes
DE3774964D1 (de) 1986-08-21 1992-01-16 Moltech Invent Sa Metall-keramikverbundwerkstoff, formkoerper und verfahren zu dessen herstellung.
ES2053523T3 (es) 1986-08-21 1994-08-01 Moltech Invent Sa Electrodo para la fabricacion de metales en sales fundidas, su metodo y celda para el mismo.
US4966674A (en) 1986-08-21 1990-10-30 Moltech Invent S. A. Cerium oxycompound, stable anode for molten salt electrowinning and method of production
US4800065A (en) 1986-12-19 1989-01-24 Martin Marietta Corporation Process for making ceramic-ceramic composites and products thereof
US4772452A (en) 1986-12-19 1988-09-20 Martin Marietta Corporation Process for forming metal-second phase composites utilizing compound starting materials
US4711666A (en) * 1987-02-02 1987-12-08 Zyp Coatings, Inc. Oxidation prevention coating for graphite
US4769074A (en) 1987-02-02 1988-09-06 Zyp Coatings, Inc. Binder/suspension composition and method of preparation thereof
US4975191A (en) 1987-03-23 1990-12-04 Swiss Aluminium Ltd. Ceramic foam filter
US4900698A (en) 1987-05-26 1990-02-13 W. R. Grace & Co.-Conn. Ceramic product and process
US4877759A (en) 1987-05-29 1989-10-31 Regents Of The University Of California One step process for producing dense aluminum nitride and composites thereof
US4904424A (en) 1987-05-29 1990-02-27 Hoechst Celanese Corporation Ceramic alloys from colloidal metal alloy suspensions
DE3730753A1 (de) 1987-09-12 1989-03-23 Spraytec Oberflaechentech Pulver zum erzeugen von hartstoffen bei kurzen reaktionszeiten, insbesondere zur fuellung von hohldraehten zum lichtbogenspritzen
WO1989002488A1 (en) * 1987-09-16 1989-03-23 Eltech Systems Corporation Refractory oxycompound/refractory hard metal composite
WO1989002489A1 (en) * 1987-09-16 1989-03-23 Eltech Systems Corporation Cathode current collector for aluminum production cells
JPH01119568A (ja) 1987-10-30 1989-05-11 Univ Osaka 加圧自己燃焼焼結法
US5015343A (en) 1987-12-28 1991-05-14 Aluminum Company Of America Electrolytic cell and process for metal reduction
CN1014911B (zh) 1988-01-06 1991-11-27 东北工学院 铝电解用活性炭阳极材料
US4961778A (en) 1988-01-13 1990-10-09 The Dow Chemical Company Densification of ceramic-metal composites
DE3802670A1 (de) 1988-01-29 1989-08-10 Manfred Dr Akstinat Verfahren zur herstellung von kunstkohlekoerpern, insbesondere von kohleanoden zur verwendung fuer die aluminium-schmelzflusselektrolyse
US4975412A (en) 1988-02-22 1990-12-04 University Of Kentucky Research Foundation Method of processing superconducting materials and its products
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
JP2729254B2 (ja) 1988-08-05 1998-03-18 信淳 渡辺 低分極性炭素電極
US4865701A (en) 1988-08-31 1989-09-12 Beck Theodore R Electrolytic reduction of alumina
JPH075929B2 (ja) 1988-09-02 1995-01-25 日本鋼管株式会社 粉体の鋳込み成形方法
US5022991A (en) 1988-09-08 1991-06-11 Corning Incorporated Thermite coated filter
US4990295A (en) 1988-10-06 1991-02-05 Benchmark Structural Ceramics Corporation Process for making a silicon carbide composition
US4948761A (en) 1988-12-02 1990-08-14 Benchmark Structural Ceramics Corporation Process for making a silicon carbide composition
US5030600A (en) 1988-10-06 1991-07-09 Benchmark Structural Ceramics Corp. Novel sialon composition
US5032332A (en) 1988-10-06 1991-07-16 Benchmark Structural Ceramics Corporation Process for making a silicon carbide whisker reinforced alumina ceramic composite precursor
US4957885A (en) 1988-10-06 1990-09-18 Benchmark Structural Ceramics Corporation Process for making a silicon carbide composition
US5006290A (en) 1988-10-06 1991-04-09 Benchmark Structural Ceramics Corporation Process for making a silicon carbide whisker reinforced alumina ceramic composite precursor
US5071797A (en) 1988-10-06 1991-12-10 Benchmark Structural Ceramics Corporation Titanium carbide/alumina composite material
US4909842A (en) 1988-10-21 1990-03-20 The United States Of America As Represented By The United States Department Of Energy Grained composite materials prepared by combustion synthesis under mechanical pressure
US4988645A (en) 1988-12-12 1991-01-29 The United States Of America As Represented By The United States Department Of Energy Cermet materials prepared by combustion synthesis and metal infiltration
US4935265A (en) 1988-12-19 1990-06-19 United Technologies Corporation Method for coating fibers with an amorphous hydrated metal oxide
WO1990007013A1 (en) 1988-12-20 1990-06-28 Institut Strukturnoi Makrokinetiki Akademii Nauk Sssr Porous refractory material, article made thereof and method for making said article
JPH03503663A (ja) 1988-12-20 1991-08-15 インスチツート、ストルクトルノイ、マクロキネチキ、アカデミー、ナウク、エスエスエスエル 複合材料の製造方法
US5158655A (en) * 1989-01-09 1992-10-27 Townsend Douglas W Coating of cathode substrate during aluminum smelting in drained cathode cells
US4929328A (en) 1989-03-07 1990-05-29 Martin Marietta Energy Systems, Inc. Titanium diboride ceramic fiber composites for Hall-Heroult cells
WO1991000254A1 (fr) 1989-06-30 1991-01-10 Institut Strukturnoi Makrokinetiki Akademii Nauk Sssr Materiau composite ceramique et son procede d'obtention
US5026422A (en) 1989-11-03 1991-06-25 Union Carbide Coatings Service Technology Corporation Powder coating compositions
US5077246A (en) 1990-06-04 1991-12-31 Apollo Concepts, Inc. Method for producing composites containing aluminum oxide, aluminum boride and aluminum, and composites resulting therefrom
US5217583A (en) * 1991-01-30 1993-06-08 University Of Cincinnati Composite electrode for electrochemical processing and method for using the same in an electrolytic process for producing metallic aluminum
US5279715A (en) * 1991-09-17 1994-01-18 Aluminum Company Of America Process and apparatus for low temperature electrolysis of oxides
US5492604A (en) 1994-12-28 1996-02-20 Aluminum Company Of America Coating composition for carbon electrodes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2716726C1 (ru) * 2019-08-09 2020-03-16 Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук Способ нанесения защитного покрытия на катоды электролизера для получения алюминия

Also Published As

Publication number Publication date
NO943656D0 (no) 1994-09-30
US6402926B1 (en) 2002-06-11
CA2131287A1 (en) 1993-10-14
US5527442A (en) 1996-06-18
DE69319721T2 (de) 1999-03-25
EP0633871A1 (de) 1995-01-18
CA2131287C (en) 2001-06-12
EP0633871B1 (de) 1998-07-15
US5310476A (en) 1994-05-10
WO1993020027A1 (en) 1993-10-14
NO943656L (no) 1994-09-30
AU3951093A (en) 1993-11-08
US5340448A (en) 1994-08-23
AU672396B2 (en) 1996-10-03

Similar Documents

Publication Publication Date Title
DE69319721T2 (de) Feuerfeste Schutzbeschichtungen, insbesondere für Elektrolysezelle-komponenten
DE69500323T2 (de) Antikorrosiver, kathodischer Elektrotauchlack
DE69205589D1 (de) Schutzbeschichtung für machinenlesbare zeichen.
DE69305111T2 (de) Korrosionsbeständige Grundierungzusammensetzung
DE68908248D1 (de) Kathodische elektrotauchlackierungszusammensetzungen.
NO961571D0 (no) Nytt, mitotisk kjernefosfoprotein: mitosin
GB8424159D0 (en) Cromate coatings for metals
FI956211A0 (fi) Suojapäällystys teräsosia varten
DE69422435D1 (de) Elektroplattierte kompositbeschichtungen
FR2606796B1 (fr) Revetement de protection destine aux rondins d'anodes precuites
DE69012374T2 (de) Phosphatbeschichtungen für Metalloberflächen.
DE69018919T2 (de) Brennofen für Pulverlacke.
GB8807868D0 (en) Protective coatings for alloys
DE69016563D1 (de) Lineare Polyester-Polyurethane enthaltende Metallüberzugszusammensetzungen.
DE69032299T2 (de) Zusammensetzung für die kathodische Elektrotauchlackierung
DE59300370D1 (de) Korrosionsschutzmittel für metallische Werkstücke.
DE69303229T2 (de) Halterung für mehrere Leitungen, Kabel oder ähnliches
DE69015503T2 (de) Lösemittelhaltige Überzugszusammensetzung.
DE9412300U1 (de) Gerüsthalter für Bockleitern o.dgl.
NO981685D0 (no) Elektrolyttsammensetninger for tinnplettering
GB8709031D0 (en) Protective coatings for metals
BR9403584A (pt) Composição para revestimento por eletrodeposição
DE9308216U1 (de) Zusatzausrüstung für Ordner
DE9313157U1 (de) Flächengebilde, insbesondere für Sonnenschutz
DE29515836U1 (de) Gesichtsschutzschirm, insbesondere für Elektroarbeiten

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee