IT1051271B - Connessione elettrica del crogiuo lo per forni ad arco a corrente continua - Google Patents

Connessione elettrica del crogiuo lo per forni ad arco a corrente continua

Info

Publication number
IT1051271B
IT1051271B IT69887/75A IT6988775A IT1051271B IT 1051271 B IT1051271 B IT 1051271B IT 69887/75 A IT69887/75 A IT 69887/75A IT 6988775 A IT6988775 A IT 6988775A IT 1051271 B IT1051271 B IT 1051271B
Authority
IT
Italy
Prior art keywords
crogiuo
direct current
electric connection
current arc
arc ovens
Prior art date
Application number
IT69887/75A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1051271B publication Critical patent/IT1051271B/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
    • 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
    • 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)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
IT69887/75A 1974-11-25 1975-11-24 Connessione elettrica del crogiuo lo per forni ad arco a corrente continua IT1051271B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7414743A SE419929B (sv) 1974-11-25 1974-11-25 Smeltkontaktelektrod for likstromsmatad ljusbagsugn

Publications (1)

Publication Number Publication Date
IT1051271B true IT1051271B (it) 1981-04-21

Family

ID=20322801

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69887/75A IT1051271B (it) 1974-11-25 1975-11-24 Connessione elettrica del crogiuo lo per forni ad arco a corrente continua

Country Status (7)

Country Link
JP (1) JPS5619960B2 (fr)
DE (1) DE2550671A1 (fr)
FR (1) FR2292397A2 (fr)
GB (1) GB1516710A (fr)
IT (1) IT1051271B (fr)
SE (1) SE419929B (fr)
SU (1) SU965370A4 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441313A1 (fr) * 1978-11-10 1980-06-06 Siderurgie Fse Inst Rech Electrode refroidie pour mise en contact avec un metal en fusion
SE431792B (sv) * 1981-06-09 1984-02-27 Asea Ab Sett att driva en likstroms-ljusbagsugn
ATE27059T1 (de) * 1983-07-28 1987-05-15 Bbc Brown Boveri & Cie Bodenelektrode fuer einen gleichstromlichtbogenofen.
CH664059A5 (de) * 1983-07-28 1988-01-29 Bbc Brown Boveri & Cie Elektrischer ofen, insbesondere gleichstromlichtbogenofen.
ATE25179T1 (de) * 1983-07-28 1987-02-15 Bbc Brown Boveri & Cie Schutzanordnung fuer eine bodenelektrode eines gleichstromlichtbogenofens.
ATE24815T1 (de) * 1983-07-28 1987-01-15 Bbc Brown Boveri & Cie Kuehlanordnung einer bodenelektrode fuer einen gleichstromlichtbogenofen.
EP0132711A3 (fr) * 1983-07-28 1985-03-13 BBC Aktiengesellschaft Brown, Boveri & Cie. Dimensionnement d'une électrode de fond pour un four à arc à courant continu afin de minimaliser les pertes
EP0150483B1 (fr) * 1984-01-31 1988-06-01 BBC Brown Boveri AG Disposition d'une électrode de fond pour un fond électrique
ATE34901T1 (de) * 1984-01-31 1988-06-15 Bbc Brown Boveri & Cie Bodenelektrode fuer einen gleichstromlichtbogenofen.
DE3578028D1 (de) * 1984-07-06 1990-07-05 Bbc Brown Boveri & Cie Badelektrode zu pfannenofen.
FR2572873B1 (fr) * 1984-11-06 1988-12-02 Siderurgie Fse Inst Rech Electrode de paroi pour four metallurgique electrique a courant continu
SE450857B (sv) * 1985-02-21 1987-08-03 Asea Ab Forfarande for uppbyggnad av ljusbagslikstromsugnar eller -skenkar
JPH0277962U (fr) * 1988-11-30 1990-06-14
IT1396945B1 (it) * 2009-12-15 2012-12-20 Danieli Off Mecc Elettrodo per forno elettrico in corrente continua

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH452730A (de) * 1966-04-26 1968-03-15 Bbc Brown Boveri & Cie Mit einer Metallschmelze in Berührung stehende Elektrodenanordnung an einem elektrischen Ofen
GB1184501A (en) * 1967-02-14 1970-03-18 Ass Elect Ind Electrical Connections to Molten Metal.

Also Published As

Publication number Publication date
DE2550671A1 (de) 1976-05-26
SU965370A4 (ru) 1982-10-07
FR2292397B2 (fr) 1981-04-17
GB1516710A (en) 1978-07-05
JPS51102235A (fr) 1976-09-09
FR2292397A2 (fr) 1976-06-18
SE7414743L (sv) 1976-05-26
JPS5619960B2 (fr) 1981-05-11
SE419929B (sv) 1981-08-31

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