JPH0441275B2 - - Google Patents

Info

Publication number
JPH0441275B2
JPH0441275B2 JP59109803A JP10980384A JPH0441275B2 JP H0441275 B2 JPH0441275 B2 JP H0441275B2 JP 59109803 A JP59109803 A JP 59109803A JP 10980384 A JP10980384 A JP 10980384A JP H0441275 B2 JPH0441275 B2 JP H0441275B2
Authority
JP
Japan
Prior art keywords
arc furnace
melt
erosion
bricks
spacer
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
JP59109803A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59231386A (ja
Inventor
Sutenkubisuto Subenneinaa
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.)
ABB AB
Original Assignee
Asea Brown Boveri AB
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 Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of JPS59231386A publication Critical patent/JPS59231386A/ja
Publication of JPH0441275B2 publication Critical patent/JPH0441275B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
JP59109803A 1983-06-01 1984-05-31 直流ア−ク炉の導電性ライニング Granted JPS59231386A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8303087A SE436819B (sv) 1983-06-01 1983-06-01 Likstroms-ljusbagsugn med minst en katodiskt ansluten elektrod och minst en bottenkontakt
SE8303087-4 1983-06-01

Publications (2)

Publication Number Publication Date
JPS59231386A JPS59231386A (ja) 1984-12-26
JPH0441275B2 true JPH0441275B2 (OSRAM) 1992-07-07

Family

ID=20351411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59109803A Granted JPS59231386A (ja) 1983-06-01 1984-05-31 直流ア−ク炉の導電性ライニング

Country Status (7)

Country Link
US (1) US4532633A (OSRAM)
JP (1) JPS59231386A (OSRAM)
CH (1) CH665519A5 (OSRAM)
DE (1) DE3418447C2 (OSRAM)
GB (1) GB2142810B (OSRAM)
SE (1) SE436819B (OSRAM)
ZA (1) ZA844106B (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534750A1 (de) * 1985-09-28 1987-04-16 Krupp Gmbh Boden eines elektrisch beheizten schmelzofens, insbesondere eines gleichstromofens
SE456853B (sv) * 1985-12-02 1988-11-07 Asea Ab Elektriskt ledande tegel samt anvaendning daerav
DE4129756C2 (de) * 1991-09-04 1995-06-29 Mannesmann Ag Metallurgisches Gefäß für eine Gleichstromlichtbogeneinrichtung
DE19543374A1 (de) * 1995-11-21 1997-05-22 Gutehoffnungshuette Man Bodenelektrode für einen Gleichstrom-Lichtbogenofen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT53729B (de) * 1911-01-31 1912-05-25 Harry Pauling Ofen zur elektrischen Gasbehandlung.
US1917849A (en) * 1930-07-26 1933-07-11 Ajax Electrothermic Corp Refractory lining
NL300797A (OSRAM) * 1962-12-04 1964-03-10
DE1233538B (de) * 1965-05-28 1967-02-02 Deutsche Edelstahlwerke Ag Ofengefaess fuer Dreiphasen-Lichtbogenoefen
SE423275B (sv) * 1979-06-26 1982-04-26 Asea Ab Bottenkontakt vid likstromsljusbagsugn
DE3106741C2 (de) * 1981-02-24 1983-06-16 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Kontaktelektroden-Anordnung für Lichtbogen- oder Widerstandsschmelzofen
SE445584B (sv) * 1981-05-25 1986-06-30 Asea Ab Infodring till ljusbagsugn

Also Published As

Publication number Publication date
DE3418447C2 (de) 1994-02-17
JPS59231386A (ja) 1984-12-26
ZA844106B (en) 1984-12-24
SE8303087D0 (sv) 1983-06-01
GB2142810B (en) 1986-10-08
GB8413819D0 (en) 1984-07-04
US4532633A (en) 1985-07-30
SE8303087L (sv) 1984-12-02
SE436819B (sv) 1985-01-21
DE3418447A1 (de) 1985-02-21
CH665519A5 (de) 1988-05-13
GB2142810A (en) 1985-01-23

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