IT1171887B - Elettrodo di carbone precotto a struttura composita per forni elettrici ad arco - Google Patents

Elettrodo di carbone precotto a struttura composita per forni elettrici ad arco

Info

Publication number
IT1171887B
IT1171887B IT49329/83A IT4932983A IT1171887B IT 1171887 B IT1171887 B IT 1171887B IT 49329/83 A IT49329/83 A IT 49329/83A IT 4932983 A IT4932983 A IT 4932983A IT 1171887 B IT1171887 B IT 1171887B
Authority
IT
Italy
Prior art keywords
composite structure
electric arc
carbon electrode
cooked carbon
arc ovens
Prior art date
Application number
IT49329/83A
Other languages
English (en)
Other versions
IT8349329A0 (it
Inventor
Italo Letizia
Mario Cavigli
Ambrosio Paolo D
Original Assignee
Elettrocarbonium Spa
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 Elettrocarbonium Spa filed Critical Elettrocarbonium Spa
Priority to IT49329/83A priority Critical patent/IT1171887B/it
Publication of IT8349329A0 publication Critical patent/IT8349329A0/it
Priority to EP84830293A priority patent/EP0142476A3/en
Priority to NO844492A priority patent/NO844492L/no
Application granted granted Critical
Publication of IT1171887B publication Critical patent/IT1171887B/it

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
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
IT49329/83A 1983-11-11 1983-11-11 Elettrodo di carbone precotto a struttura composita per forni elettrici ad arco IT1171887B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT49329/83A IT1171887B (it) 1983-11-11 1983-11-11 Elettrodo di carbone precotto a struttura composita per forni elettrici ad arco
EP84830293A EP0142476A3 (en) 1983-11-11 1984-10-31 A composite prebaked carbon electrode intended to be used in electric arc furnaces
NO844492A NO844492L (no) 1983-11-11 1984-11-09 Forbrent kompositt-karbonelektrode for bruk i elektriske lysbueovner.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49329/83A IT1171887B (it) 1983-11-11 1983-11-11 Elettrodo di carbone precotto a struttura composita per forni elettrici ad arco

Publications (2)

Publication Number Publication Date
IT8349329A0 IT8349329A0 (it) 1983-11-11
IT1171887B true IT1171887B (it) 1987-06-10

Family

ID=11270368

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49329/83A IT1171887B (it) 1983-11-11 1983-11-11 Elettrodo di carbone precotto a struttura composita per forni elettrici ad arco

Country Status (3)

Country Link
EP (1) EP0142476A3 (it)
IT (1) IT1171887B (it)
NO (1) NO844492L (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401303B (de) * 1993-09-06 1996-08-26 Voest Alpine Ind Anlagen Verfahren zum herstellen einer bodenanode für ein metallurgisches gefäss
DE19850735C1 (de) * 1998-11-04 2000-09-21 Conradty Nuernberg Gmbh C Elektrode für elektrometallurgische Verfahren
EP1406473A1 (en) * 2002-10-04 2004-04-07 Sgl Carbon Ag A composite prebaked carbon electrode intended to be used in electric arc furnaces
DE102009047320B3 (de) * 2009-11-30 2011-07-21 Sgl Carbon Se, 65203 Radial gradierte Elektrode mit Interface-Schicht
IT1396948B1 (it) 2009-12-16 2012-12-20 Italghisa S P A Pasta elettrodica per elettrodi in grafite privi di "binder" a base idrocarburica
DE102010003064A1 (de) * 2010-03-19 2011-09-22 Wacker Chemie Ag Graphitelektrode

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH97969A (de) * 1921-06-10 1923-02-16 Deprez Th Verfahren zur Herstellung von Elektroden.
GB241461A (en) * 1925-04-15 1925-10-22 Carl Wilhelm Becker Improvements in or relating to furnace electrodes
US2300503A (en) * 1939-10-17 1942-11-03 Nat Carbon Co Inc Composite article
GB773579A (en) * 1952-08-13 1957-05-01 Lorraine Carbone Improvements in or relating to anodes for powerful electric arcs
DE1137150B (de) * 1960-09-16 1962-09-27 Siemens Planiawerke Ag Formkoerper aus Kohle oder Graphit als Elektrode oder Verbindungsnippel
GB1214078A (en) * 1968-10-01 1970-12-02 Foseco Int Electrodes for arc furnaces
DE3145993A1 (de) * 1981-11-20 1983-06-01 Sigri Elektrographit Gmbh, 8901 Meitingen Graphitelektrode fuer lichtbogenoefen

Also Published As

Publication number Publication date
EP0142476A2 (en) 1985-05-22
IT8349329A0 (it) 1983-11-11
NO844492L (no) 1985-05-13
EP0142476A3 (en) 1985-08-14

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