ES8305848A1 - Procedimiento para la produccion de una superficie catodica humectable de aluminio. - Google Patents

Procedimiento para la produccion de una superficie catodica humectable de aluminio.

Info

Publication number
ES8305848A1
ES8305848A1 ES514400A ES514400A ES8305848A1 ES 8305848 A1 ES8305848 A1 ES 8305848A1 ES 514400 A ES514400 A ES 514400A ES 514400 A ES514400 A ES 514400A ES 8305848 A1 ES8305848 A1 ES 8305848A1
Authority
ES
Spain
Prior art keywords
hard material
carbon fiber
refractory hard
reduction cells
aluminum reduction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES514400A
Other languages
English (en)
Other versions
ES514400A0 (es
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.)
Martin Marietta Corp
Original Assignee
Martin Marietta Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Martin Marietta Corp filed Critical Martin Marietta Corp
Publication of ES514400A0 publication Critical patent/ES514400A0/es
Publication of ES8305848A1 publication Critical patent/ES8305848A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Paints Or Removers (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE UNA SUPERFICIE CATODICA HUMECTABLE, DE ALUMINIO, PARA CELDAS DE REDUCCION DE ALUMINIO. COMPRENDE LAS SIGUIENTES FASES OPERATIVAS: PRIMERA, SE APLICA A UN SUSTRATO CATODICO UNA COMPOSICION DE REVESTIMIENTO FORMADA POR UN MATERIAL DURO REFRACTARIO Y UN CEMENTO CARBONADO; SEGUNDA, SE CURA DICHA COMPOSICION DE REVESTIMIENTO, PARA PRODUCIR UNA CAPA SUPERFICIAL ADHERENTE RELATIVAMENTE DURA; Y POR ULTIMO, SE CARBONIZA DICHA CAPA PARA PRODUCIR UNA CAPA SUPERFICIAL ADHERENTE, HUMECTABLE, DE ALUMINIO, CONSISTENTE EN UN MATERIAL DURO REFRACTARIO CON UNA MATRIZ FUNDAMENTALMENTE NO GRAFITICA.
ES514400A 1981-07-27 1982-07-27 Procedimiento para la produccion de una superficie catodica humectable de aluminio. Expired ES8305848A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US28678181A 1981-07-27 1981-07-27
US39534382A 1982-07-09 1982-07-09
US39534582A 1982-07-09 1982-07-09
US39534482A 1982-07-09 1982-07-09

Publications (2)

Publication Number Publication Date
ES514400A0 ES514400A0 (es) 1983-05-01
ES8305848A1 true ES8305848A1 (es) 1983-05-01

Family

ID=27501436

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514400A Expired ES8305848A1 (es) 1981-07-27 1982-07-27 Procedimiento para la produccion de una superficie catodica humectable de aluminio.

Country Status (8)

Country Link
EP (1) EP0083654B1 (es)
JP (1) JPS58501182A (es)
BR (1) BR8207799A (es)
DE (1) DE3277506D1 (es)
ES (1) ES8305848A1 (es)
MX (1) MX158622A (es)
NZ (1) NZ201387A (es)
WO (1) WO1983000338A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215537A1 (de) * 1982-04-26 1983-10-27 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Verwendung von temperatur- und korosionsbestaendigen gasdichten materialien als schutzueberzug fuer den metallteil von kombinationselektroden fuer die schmelzflusselektrolyse zur gewinnung von metallen, sowie hieraus gebildete schutzringe
EP0102186B1 (en) * 1982-07-22 1987-12-23 Commonwealth Aluminum Corporation Improved cell for electrolytic production of aluminum
US4481052A (en) * 1983-01-28 1984-11-06 Martin Marietta Corporation Method of making refractory hard metal containing tiles for aluminum cell cathodes
US4582553A (en) * 1984-02-03 1986-04-15 Commonwealth Aluminum Corporation Process for manufacture of refractory hard metal containing plates for aluminum cell cathodes
BR8407287A (pt) * 1984-02-03 1986-02-18 Commw Aluminium Corp Placas contendo metal refratario duro para catodos de celulas de aluminio
US6537438B2 (en) * 2001-08-27 2003-03-25 Alcoa Inc. Method for protecting electrodes during electrolysis cell start-up
WO2010120198A1 (en) * 2009-04-17 2010-10-21 Maurice James Robertson Electrodes for electrolysis of water
CN101698945B (zh) * 2009-11-03 2011-07-27 中国铝业股份有限公司 一种碳素纤维增强型阴极炭块及其制备方法
CN109054574B (zh) * 2018-07-06 2020-07-07 西南石油大学 一种提高固井第一界面胶结力的树脂涂料及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA650661A (en) * 1962-10-16 J. Leeg Kenton High temperature resistant materials and method of manufacture thereof
US3429759A (en) * 1963-06-17 1969-02-25 Union Carbide Corp High temperature cement
US3714111A (en) * 1970-08-31 1973-01-30 Carborundum Co Ablative composites containing novolac fibers
US3820290A (en) * 1970-10-07 1974-06-28 Norton Co Method for the rapid cure of condensation polymers and products resulting therefrom
US3787300A (en) * 1972-09-13 1974-01-22 A Johnson Method for reduction of aluminum with improved reduction cell and anodes
US3932244A (en) * 1973-12-19 1976-01-13 Alcan Research And Development Limited Production of carbon lining for reduction cells
US4186075A (en) * 1975-07-29 1980-01-29 Basf Aktiengesellschaft Anode for cathodic electrocoating
US4093524A (en) * 1976-12-10 1978-06-06 Kaiser Aluminum & Chemical Corporation Bonding of refractory hard metal
CA1172991A (en) * 1979-07-02 1984-08-21 Richard H. Biddulph Aluminium reduction cell with carbon cathode having titanium diboride surfaces
US4349427A (en) * 1980-06-23 1982-09-14 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
US4308115A (en) * 1980-08-15 1981-12-29 Aluminum Company Of America Method of producing aluminum using graphite cathode coated with refractory hard metal

Also Published As

Publication number Publication date
EP0083654A4 (en) 1984-09-11
DE3277506D1 (en) 1987-11-26
ES514400A0 (es) 1983-05-01
JPS58501182A (ja) 1983-07-21
BR8207799A (pt) 1983-07-19
NZ201387A (en) 1986-04-11
EP0083654B1 (en) 1987-10-21
WO1983000338A1 (en) 1983-02-03
EP0083654A1 (en) 1983-07-20
MX158622A (es) 1989-02-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401