ES2093573A6 - Electrodo de grafito con revestimiento protector y metodo para su produccion - Google Patents

Electrodo de grafito con revestimiento protector y metodo para su produccion

Info

Publication number
ES2093573A6
ES2093573A6 ES08602769A ES8602769A ES2093573A6 ES 2093573 A6 ES2093573 A6 ES 2093573A6 ES 08602769 A ES08602769 A ES 08602769A ES 8602769 A ES8602769 A ES 8602769A ES 2093573 A6 ES2093573 A6 ES 2093573A6
Authority
ES
Spain
Prior art keywords
protective coating
graphite electrode
production
graphite
thickener
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
ES08602769A
Other languages
English (en)
Inventor
Rumen Borisov Radev
Alexander Yorda Vulchev
Vasil Georgiev Peev
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.)
NPP ELEKTROTERMIA
Original Assignee
NPP ELEKTROTERMIA
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 NPP ELEKTROTERMIA filed Critical NPP ELEKTROTERMIA
Publication of ES2093573A6 publication Critical patent/ES2093573A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/12—Arrangements for cooling, sealing or protecting electrodes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Discharge Heating (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Laminated Bodies (AREA)

Abstract

UN ELECTRODO DE GRAFITO CON REVESTIMIENTO PROTECTOR, COMPRENDIENDO UN REVESTIMIENTO METALICO O DE OXIDO DE METAL DE UNA CAPA O DE MULTIPLES CAPAS, Y UNA CAPA DE GRAFITO CONTENIENDO GRAFITO, ACETATO DE VINILO COMO LIGANTE Y CELULOSA DE METILO COMO ESPESADOR, SIENDO ESTA CAPA DE SUPERFICIE COMPACTADA POR MEDIO DE UN RODILLO DE PRESION DE UNA MAQUINA VIBRADORA.
ES08602769A 1985-11-27 1986-10-27 Electrodo de grafito con revestimiento protector y metodo para su produccion Expired - Lifetime ES2093573A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8572518A BG41989A1 (en) 1985-11-27 1985-11-27 Graphite electrode with protective coating and method for its manufacture

Publications (1)

Publication Number Publication Date
ES2093573A6 true ES2093573A6 (es) 1996-12-16

Family

ID=3916414

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08602769A Expired - Lifetime ES2093573A6 (es) 1985-11-27 1986-10-27 Electrodo de grafito con revestimiento protector y metodo para su produccion

Country Status (6)

Country Link
US (1) US4740990A (es)
EP (1) EP0233398A1 (es)
JP (1) JPS62132788A (es)
BG (1) BG41989A1 (es)
BR (1) BR8605787A (es)
ES (1) ES2093573A6 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923578A (en) * 1987-10-08 1990-05-08 The Standard Oil Company Graphite composites and process for the manufacture thereof
US4857395A (en) * 1987-10-08 1989-08-15 The Standard Oil Company Graphite composites and process for the manufacture thereof
US5142650A (en) * 1989-11-14 1992-08-25 Asahi Glass Company Ltd. Bottom electrode for a direct current arc furnace
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
US5753163A (en) 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
US20080142488A1 (en) * 2006-12-19 2008-06-19 General Electric Company Compound electrode, methods of manufacture thereof and articles comprising the same
CN103384013B (zh) * 2010-07-01 2015-09-02 格拉弗技术国际控股有限公司 石墨电极
US8907295B2 (en) * 2012-08-01 2014-12-09 Varian Semiconductor Equipment Associates, Inc. Hybrid electrostatic lens with increased natural frequency
CN104530942B (zh) * 2014-12-30 2016-11-09 陕西师范大学 导电抗氧化自愈合石墨电极涂料
TWI622214B (zh) 2016-09-22 2018-04-21 財團法人工業技術研究院 金屬離子二次電池

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE261554C (de) * 1912-06-18 1913-06-23 Gesellschaft Fuer Teerverwertung Mbh Verfahren zur Herstellung von Schutzhüllen auf Kohlenelektroden, insbesondere für elektrische öfen
DE1271007B (de) * 1962-04-16 1968-06-20 Metalurgitschen Zd Lenin Verfahren zum Schutze von Kohlenstoffmaterialien vor Oxydation
GB1445336A (en) * 1972-08-15 1976-08-11 Foseco Int Treatment of carbon articles
DD107867A1 (es) * 1973-10-16 1974-08-20
DE3028348C2 (de) * 1980-07-25 1985-05-15 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Kohlenstoffelektrode für Lichtbogenöfen
US4351056A (en) * 1980-12-24 1982-09-21 Standard Oil Company Carbon electrodes having a low coefficient of thermal expansion
DE3215831A1 (de) * 1982-04-28 1983-11-03 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Verfahren zur aufbringung eines graphit und kunstharz enthaltenden pulverfoermigen materials auf eine mit einem metallischen ueberzug versehene kohlenstoffelektrode, insbesondere graphitelektrode
US4530853A (en) * 1984-06-06 1985-07-23 Great Lakes Carbon Corporation Non-conducting oxidation retardant coating composition for carbon and graphite

Also Published As

Publication number Publication date
BR8605787A (pt) 1987-08-25
EP0233398A1 (en) 1987-08-26
US4740990A (en) 1988-04-26
JPS62132788A (ja) 1987-06-16
BG41989A1 (en) 1987-09-15

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19980323