ES2090653T3 - Metodo para la preparacion de un electrodo compuesto para proceso electroquimico que tiene caracteristicas mejoradas a elevada temperatura y utilizacion del electrodo. - Google Patents

Metodo para la preparacion de un electrodo compuesto para proceso electroquimico que tiene caracteristicas mejoradas a elevada temperatura y utilizacion del electrodo.

Info

Publication number
ES2090653T3
ES2090653T3 ES92912253T ES92912253T ES2090653T3 ES 2090653 T3 ES2090653 T3 ES 2090653T3 ES 92912253 T ES92912253 T ES 92912253T ES 92912253 T ES92912253 T ES 92912253T ES 2090653 T3 ES2090653 T3 ES 2090653T3
Authority
ES
Spain
Prior art keywords
electrode
carbide
preparation
high temperature
improved characteristics
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 - Lifetime
Application number
ES92912253T
Other languages
English (en)
Inventor
Jainagesh A Sekhar
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
Application filed by Moltech Invent SA filed Critical Moltech Invent SA
Application granted granted Critical
Publication of ES2090653T3 publication Critical patent/ES2090653T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
    • C22C1/056—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using gas
    • 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
    • C25C3/12—Anodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inert Electrodes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Powder Metallurgy (AREA)
  • Fuel Cell (AREA)

Abstract

UN ELECTRODO COMPUESTO PARA PROCESOS ELECTROQUIMICOS QUE TIENE PROPIEDADES MEJORADAS A ALTAS TEMPERATURAS Y UN METODO PARA FABRICARLO POR SINTESIS DE COMBUSTION. UNA COMPOSICION A PARTIR DE LA QUE SE FABRICA EL ELECTRODO POR SINTESIS DE COMBUSTION, COMPRENDE ENTRE UN 40 % Y UN 90 % DE PESO DE UNA PARTICULA O MEZCLA COMBUSTIBLE FIBROSA QUE, CUANDO SE INFLAMA, ES CAPAZ DE FORMAR UNA RED INTERCONECTADA DE UN COMPUESTO CERAMICO O METAL AL EN PARTICULAS O MATERIAL DE RELLENO FIBROSO, CAPAZ DE PROPORCIONAR AL ELECTRODO UNA RESISTENCIA A LA OXIDACION MEJORADA, Y EL MANTENIMIENTO DE UNA ADECUADA CONDUCTIVIDAD ELECTRICA A TEMPERATURAS DE 1.000 MOLIBDENO, CARBURO DE SILICIO, CARBURO DE TITANIO, CARBURO DE BORO, NITRURO DE BORO, BORURO DE ZIRCONIO, OXIDO DE CERIO, OXIFLUORURO DE CERIO, O MEZCLAS DE LOS MISMOS.
ES92912253T 1991-06-14 1992-06-10 Metodo para la preparacion de un electrodo compuesto para proceso electroquimico que tiene caracteristicas mejoradas a elevada temperatura y utilizacion del electrodo. Expired - Lifetime ES2090653T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/715,547 US5316718A (en) 1991-06-14 1991-06-14 Composite electrode for electrochemical processing having improved high temperature properties and method for preparation by combustion synthesis

Publications (1)

Publication Number Publication Date
ES2090653T3 true ES2090653T3 (es) 1996-10-16

Family

ID=24874494

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92912253T Expired - Lifetime ES2090653T3 (es) 1991-06-14 1992-06-10 Metodo para la preparacion de un electrodo compuesto para proceso electroquimico que tiene caracteristicas mejoradas a elevada temperatura y utilizacion del electrodo.

Country Status (10)

Country Link
US (2) US5316718A (es)
EP (1) EP0593512B1 (es)
AU (1) AU669661B2 (es)
CA (1) CA2111329C (es)
DE (1) DE69213015T2 (es)
ES (1) ES2090653T3 (es)
HU (1) HUT68650A (es)
NO (1) NO308011B1 (es)
RU (1) RU2094513C1 (es)
WO (1) WO1992022682A1 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CZ172294A3 (en) * 1992-01-16 1995-05-17 Univ Cincinnati Mixture for preparing composite materials, process for preparing ceramic composite articles, electric heating element and the ceramic composite article
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
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
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
EP0730677B1 (en) 1993-11-12 2001-02-14 MOLTECH Invent S.A. Refractory/carbon components of aluminium production cells
JP2535768B2 (ja) * 1994-01-26 1996-09-18 工業技術院長 高耐熱性複合材料
AU2464595A (en) * 1994-05-13 1995-12-05 Micropyretics Heaters International Sinter-homogenized heating products
CA2199288C (en) 1994-09-08 2008-06-17 Vittorio De Nora Aluminium electrowinning cell with improved carbon cathode blocks
US5510008A (en) * 1994-10-21 1996-04-23 Sekhar; Jainagesh A. Stable anodes for aluminium production cells
US5794113A (en) * 1995-05-01 1998-08-11 The Regents Of The University Of California Simultaneous synthesis and densification by field-activated combustion
US5799238A (en) * 1995-06-14 1998-08-25 The United States Of America As Represented By The United States Department Of Energy Method of making multilayered titanium ceramic composites
DE19523400A1 (de) * 1995-06-28 1997-01-02 Castolin Sa Verfahren zum Herstellen eines Kerndrahtes für Schweißelektroden sowie Elektroden-Kerndraht
US5753163A (en) 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
US5904828A (en) * 1995-09-27 1999-05-18 Moltech Invent S.A. Stable anodes for aluminium production cells
US5708956A (en) * 1995-10-02 1998-01-13 The Dow Chemical Company Single step synthesis and densification of ceramic-ceramic and ceramic-metal composite materials
US5753382A (en) * 1996-01-10 1998-05-19 Moltech Invent S.A. Carbon bodies resistant to deterioration by oxidizing gases
EP0798280B1 (en) * 1996-03-29 2001-09-12 Kabushiki Kaisha Toshiba Ceramic matrix composite and method of manufacturing the same
JP4020169B2 (ja) * 1997-10-03 2007-12-12 株式会社石塚研究所 燃焼合成反応を用いる火花溶着用の電極棒、その製法及びこの電極を用いた火花溶着金属被覆法
US5986222A (en) * 1998-09-10 1999-11-16 Zorix International Fish scale having a pivotal display assembly
RU2178958C2 (ru) * 2000-02-17 2002-01-27 Институт физики твердого тела РАН Жаростойкий материал
US6719889B2 (en) * 2002-04-22 2004-04-13 Northwest Aluminum Technologies Cathode for aluminum producing electrolytic cell
KR100491328B1 (ko) * 2002-08-27 2005-05-25 한국기계연구원 연쇄고온합성 공정에 의한 이규화 몰리브덴계 다공성 재료및 그의 제조방법
WO2008048122A1 (en) * 2006-10-18 2008-04-24 The New Zealand Institute For Plant And Food Research Limited Fluid release valve using flexible fluid permeable membrane
RU2367702C1 (ru) * 2008-05-07 2009-09-20 Учреждение Российской академии наук Институт структурной макрокинетики и проблем материаловедения РАН Способ получения литого дисилицида молибдена в режиме горения
RU2419664C1 (ru) * 2010-03-25 2011-05-27 Учреждение Российской академии наук Институт структурной макрокинетики и проблем материаловедения РАН Шихта для получения в режиме горения литого композиционного материала дисилицида молибдена и вольфрама
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
RU2511206C1 (ru) * 2013-01-15 2014-04-10 Федеральное государственное бюджетное учреждение науки Институт физики прочности и материаловедения Сибирского отделения Российской академии наук (ИФПМ СО РАН) Способ получения композиционного материала на основе силицида ниобия nb5si3 (варианты)
US20140263194A1 (en) * 2013-03-15 2014-09-18 Lincoln Global, Inc. Cored non-arc consumable for joining or overlaying and systems and methods for using cored non-arc consumables
CN104087974B (zh) * 2014-07-25 2015-10-28 深圳市新星轻合金材料股份有限公司 一种箱式铝电解用硼化锆惰性阳极、制备方法及铝电解系统
CN107106600A (zh) * 2015-01-06 2017-08-29 山田修 利用燃烧合成材料的医药组合物、血液处理装置、化妆品和饮食品
CN113186569B (zh) * 2021-04-30 2022-12-06 中南大学 一种铝电解用高耐蚀金属陶瓷惰性阳极材料及其制备方法
CN116344097A (zh) * 2022-12-12 2023-06-27 深圳市吉迩科技有限公司 一种抗氧化电阻浆料及其制备方法
CN116813386B (zh) * 2023-06-30 2024-08-09 广西大学 一种铝电解炭阳极自愈高阻氧防高温氧化复合涂层及制备方法
CN119551989B (zh) * 2024-12-03 2026-04-17 河南省科学院碳基复合材料研究院 一种ZrB2-SiC-ZrSix梯度化超高温陶瓷涂层前驱粉体及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1173804A (fr) * 1956-04-30 1959-03-03 Procédé et appareil pour fabriquer des matériaux résistant aux températures élevées
US4374761A (en) * 1980-11-10 1983-02-22 Aluminum Company Of America Inert electrode formulations
US4455211A (en) * 1983-04-11 1984-06-19 Aluminum Company Of America Composition suitable for inert electrode
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
ATE70094T1 (de) * 1986-08-21 1991-12-15 Moltech Invent Sa Metall-keramikverbundwerkstoff, formkoerper und verfahren zu dessen herstellung.
US5015343A (en) * 1987-12-28 1991-05-14 Aluminum Company Of America Electrolytic cell and process for metal reduction
US4961778A (en) * 1988-01-13 1990-10-09 The Dow Chemical Company Densification of ceramic-metal composites
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
EP0404943A4 (en) * 1988-12-20 1991-10-30 Institut Strukturnoi Makrokinetiki Akademii Nauk Sssr Porous refractory material, article made thereof and method for making said article
US5188678A (en) * 1990-08-15 1993-02-23 University Of Cincinnati Manufacture of net shaped metal ceramic composite engineering components by self-propagating synthesis
JPH05271842A (ja) * 1990-09-12 1993-10-19 Hitachi Metals Ltd サーメット合金及びその製造方法
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
US5256368A (en) * 1992-07-31 1993-10-26 The United States Of America As Represented By The Secretary Of The Interior Pressure-reaction synthesis of titanium composite materials

Also Published As

Publication number Publication date
US5364442A (en) 1994-11-15
AU1928592A (en) 1993-01-12
DE69213015T2 (de) 1996-12-19
DE69213015D1 (de) 1996-09-26
CA2111329C (en) 1999-07-06
HU9303574D0 (en) 1994-04-28
NO308011B1 (no) 2000-07-03
EP0593512B1 (en) 1996-08-21
US5316718A (en) 1994-05-31
HUT68650A (en) 1995-07-28
WO1992022682A1 (en) 1992-12-23
EP0593512A1 (en) 1994-04-27
NO934588L (no) 1993-12-13
AU669661B2 (en) 1996-06-20
NO934588D0 (no) 1993-12-13
RU2094513C1 (ru) 1997-10-27
CA2111329A1 (en) 1992-12-15

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