SE8303087L - Elektriskt ledande bottenfoder for likstromsugn - Google Patents

Elektriskt ledande bottenfoder for likstromsugn

Info

Publication number
SE8303087L
SE8303087L SE8303087A SE8303087A SE8303087L SE 8303087 L SE8303087 L SE 8303087L SE 8303087 A SE8303087 A SE 8303087A SE 8303087 A SE8303087 A SE 8303087A SE 8303087 L SE8303087 L SE 8303087L
Authority
SE
Sweden
Prior art keywords
suv
direct
electric conductive
conductive bottom
bottom lines
Prior art date
Application number
SE8303087A
Other languages
Unknown language ( )
English (en)
Other versions
SE8303087D0 (sv
SE436819B (sv
Inventor
S-E Stenkvist
Original Assignee
Asea 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 Ab filed Critical Asea Ab
Priority to SE8303087A priority Critical patent/SE436819B/sv
Publication of SE8303087D0 publication Critical patent/SE8303087D0/sv
Priority to CH1933/84A priority patent/CH665519A5/de
Priority to US06/610,698 priority patent/US4532633A/en
Priority to DE3418447A priority patent/DE3418447C2/de
Priority to ZA844106A priority patent/ZA844106B/xx
Priority to GB08413819A priority patent/GB2142810B/en
Priority to JP59109803A priority patent/JPS59231386A/ja
Publication of SE8303087L publication Critical patent/SE8303087L/sv
Publication of SE436819B publication Critical patent/SE436819B/sv

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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
SE8303087A 1983-06-01 1983-06-01 Likstroms-ljusbagsugn med minst en katodiskt ansluten elektrod och minst en bottenkontakt SE436819B (sv)

Priority Applications (7)

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
CH1933/84A CH665519A5 (de) 1983-06-01 1984-04-17 Gleichstrom-lichtbogenofen.
US06/610,698 US4532633A (en) 1983-06-01 1984-05-16 DC arc furnace improved hearth construction
DE3418447A DE3418447C2 (de) 1983-06-01 1984-05-18 Gleichstromlichtbogenofen
ZA844106A ZA844106B (en) 1983-06-01 1984-05-30 Electrically conducting bottom lining for a dc furnace
GB08413819A GB2142810B (en) 1983-06-01 1984-05-31 Hearth connection for a d.c. arc furnace
JP59109803A JPS59231386A (ja) 1983-06-01 1984-05-31 直流ア−ク炉の導電性ライニング

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE8303087D0 SE8303087D0 (sv) 1983-06-01
SE8303087L true SE8303087L (sv) 1984-12-02
SE436819B SE436819B (sv) 1985-01-21

Family

ID=20351411

Family Applications (1)

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

Country Status (7)

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

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 (sv) * 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
JPH0441275B2 (sv) 1992-07-07
GB2142810A (en) 1985-01-23
GB8413819D0 (en) 1984-07-04
DE3418447C2 (de) 1994-02-17
GB2142810B (en) 1986-10-08
ZA844106B (en) 1984-12-24
JPS59231386A (ja) 1984-12-26
SE8303087D0 (sv) 1983-06-01
SE436819B (sv) 1985-01-21
CH665519A5 (de) 1988-05-13
DE3418447A1 (de) 1985-02-21
US4532633A (en) 1985-07-30

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