SE432684B - Sett och anordning for att reglera elektroslaggatersmeltning - Google Patents

Sett och anordning for att reglera elektroslaggatersmeltning

Info

Publication number
SE432684B
SE432684B SE8206344A SE8206344A SE432684B SE 432684 B SE432684 B SE 432684B SE 8206344 A SE8206344 A SE 8206344A SE 8206344 A SE8206344 A SE 8206344A SE 432684 B SE432684 B SE 432684B
Authority
SE
Sweden
Prior art keywords
current
melting
arc
voltage values
electrode
Prior art date
Application number
SE8206344A
Other languages
English (en)
Swedish (sv)
Other versions
SE8206344D0 (sv
Inventor
T V Rashev
L K Valkov
I A Rasheva
S M Stoyanov
D K Kossev
Y G Lambev
Original Assignee
Inst Po Metalloznanie I Tekno
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 Inst Po Metalloznanie I Tekno filed Critical Inst Po Metalloznanie I Tekno
Publication of SE8206344D0 publication Critical patent/SE8206344D0/
Publication of SE432684B publication Critical patent/SE432684B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16Remelting metals
    • C22B9/18Electroslag remelting
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/0019Circuit arrangements
    • H05B3/0023Circuit arrangements for heating by passing the current directly across the material to be heated
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/60Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
SE8206344A 1982-11-15 1982-11-09 Sett och anordning for att reglera elektroslaggatersmeltning SE432684B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8219074A FR2536089B1 (fr) 1982-11-15 1982-11-15 Methode et systeme de commande de la refusion sous laitier electroconducteur

Publications (2)

Publication Number Publication Date
SE8206344D0 SE8206344D0 (sv) 1982-11-09
SE432684B true SE432684B (sv) 1984-04-09

Family

ID=9279174

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8206344A SE432684B (sv) 1982-11-15 1982-11-09 Sett och anordning for att reglera elektroslaggatersmeltning

Country Status (6)

Country Link
US (1) US4476565A (fr)
AT (1) AT382101B (fr)
CA (1) CA1198288A (fr)
DE (1) DE3242828C2 (fr)
FR (1) FR2536089B1 (fr)
SE (1) SE432684B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG37520A1 (en) * 1982-12-08 1985-06-14 Rashev Control system for electroslag remelting
GB8727532D0 (en) * 1987-11-25 1987-12-31 British Steel Corp Arc exposure monitor
US5331661A (en) * 1992-02-27 1994-07-19 Sandia Corporation Method and apparatus for controlling electroslag remelting
US6496530B2 (en) 2001-04-03 2002-12-17 Sandia Corporation Control of electrode depth in electroslag remelting
US7180931B1 (en) 2004-05-25 2007-02-20 Sandia Corporation Electrode immersion depth determination and control in electroslag remelting furnace
US20090232181A1 (en) * 2008-03-14 2009-09-17 Di Carcano Pedro Bianchi Systems and methods for controlling the electrode position in an arc furnace

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1246676A (en) * 1968-10-08 1971-09-15 Ts Lab Avtomatiki Electroslag remelting of metal
DE1934218B2 (de) * 1969-07-05 1977-04-28 Leybold-Heraeus GmbH & CoKG, 500OKoIn Verfahren und anordnung zur regelung des abschmelzvorgangs von selbstverzehrenden elektroden
DE1960936B2 (de) * 1969-12-04 1971-11-04 Leybold Heraeus Gmbh & Co Kg Verfahren und anordnung zur regelung der eintauchtiefe von abschmelzelektroden in die schlackenschicht beim elektro schlacke umschmelzen
US3619464A (en) * 1970-02-03 1971-11-09 Boehler & Co Ag Geb Apparatus for electroslag remelting of metals and in particular steel
AT319496B (de) * 1972-03-13 1974-12-27 Chuvashsky G Uni Im I N Ulyano Regelverfahren für Elektroschlacken-Umschmelzanlagen mit einer verzehrbaren Elektrode und einer unverzehrbaren Zusatzelektrode und Einrichtungen zu dessen Durchführung
US3890457A (en) * 1974-02-21 1975-06-17 Pavel Ioelievich Fain Device for program controlling metal remelting processes
DE2456512B2 (de) * 1974-11-29 1978-08-17 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Anordnung zur Regelung der Eintauchtiefe von Abschmelzelektroden in Elektroschlacke-Umschmelzofen
US3952139A (en) * 1974-12-20 1976-04-20 Siemens Aktiengesellschaft Circuit arrangement for supplying electrode melting furnaces
DE2732873A1 (de) * 1977-07-21 1979-02-15 Leybold Heraeus Gmbh & Co Kg Anordnung zur regelung der eintauchtiefe von abschmelzelektroden in elektroschlacke-umschmelzoefen
IT1157393B (it) * 1978-10-31 1987-02-11 Centro Speriment Metallurg Sistema per il controllo e la regolazione degli elettrodi nel processo di rifusione di metalli sotto scoria elettroconduttrice
WO1980001574A1 (fr) * 1979-01-31 1980-08-07 Inst Elektroswarki Patona Methode et dispositif de controle d'un procede de refusion sous laitier electroconducteur d'electrodes consommables dans un cristallisoir large
JPS56500178A (fr) * 1979-01-31 1981-02-19

Also Published As

Publication number Publication date
SE8206344D0 (sv) 1982-11-09
FR2536089A1 (fr) 1984-05-18
ATA404782A (de) 1986-06-15
CA1198288A (fr) 1985-12-24
FR2536089B1 (fr) 1987-02-20
DE3242828C2 (de) 1985-09-26
DE3242828A1 (de) 1984-05-24
US4476565A (en) 1984-10-09
AT382101B (de) 1987-01-12

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