AT360619B - Regel-system an elektro-schlacke-umschmelzoefen, zur regelung der eintauchtiefe einer, mittels eines antriebes verstellbaren abschmelz- -elektrode in der schlackeschicht - Google Patents

Regel-system an elektro-schlacke-umschmelzoefen, zur regelung der eintauchtiefe einer, mittels eines antriebes verstellbaren abschmelz- -elektrode in der schlackeschicht

Info

Publication number
AT360619B
AT360619B AT488878A AT488878A AT360619B AT 360619 B AT360619 B AT 360619B AT 488878 A AT488878 A AT 488878A AT 488878 A AT488878 A AT 488878A AT 360619 B AT360619 B AT 360619B
Authority
AT
Austria
Prior art keywords
melting
slag
controlling
drive
control system
Prior art date
Application number
AT488878A
Other languages
English (en)
Other versions
ATA488878A (de
Inventor
Friedrich Werner Dr Ing Thomas
Original Assignee
Leybold Heraeus Gmbh & Co Kg
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 Leybold Heraeus Gmbh & Co Kg filed Critical Leybold Heraeus Gmbh & Co Kg
Publication of ATA488878A publication Critical patent/ATA488878A/de
Application granted granted Critical
Publication of AT360619B publication Critical patent/AT360619B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating 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)
  • Furnace Details (AREA)
  • Dairy Products (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • General Preparation And Processing Of Foods (AREA)
AT488878A 1977-07-21 1978-07-05 Regel-system an elektro-schlacke-umschmelzoefen, zur regelung der eintauchtiefe einer, mittels eines antriebes verstellbaren abschmelz- -elektrode in der schlackeschicht AT360619B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772732873 DE2732873A1 (de) 1977-07-21 1977-07-21 Anordnung zur regelung der eintauchtiefe von abschmelzelektroden in elektroschlacke-umschmelzoefen

Publications (2)

Publication Number Publication Date
ATA488878A ATA488878A (de) 1980-06-15
AT360619B true AT360619B (de) 1981-01-26

Family

ID=6014454

Family Applications (1)

Application Number Title Priority Date Filing Date
AT488878A AT360619B (de) 1977-07-21 1978-07-05 Regel-system an elektro-schlacke-umschmelzoefen, zur regelung der eintauchtiefe einer, mittels eines antriebes verstellbaren abschmelz- -elektrode in der schlackeschicht

Country Status (4)

Country Link
US (1) US4194078A (de)
AT (1) AT360619B (de)
DE (1) DE2732873A1 (de)
FR (1) FR2398116A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001461B (en) * 1977-07-21 1982-01-13 Leybold Heraeus Gmbh & Co Kg Arrangement for controlling the depth of immersion of self-consuming electrodes in electro-slag remelting furnaces
US4395771A (en) * 1979-01-31 1983-07-26 Medovar Boris I Method and apparatus for controlling process of casting thin walled ingots using electroslag melting process
US4280550A (en) * 1980-02-11 1981-07-28 Consarc Corporation Electroslag remelting furnace with improved power connection
US4303797A (en) * 1980-06-20 1981-12-01 Consarc Corporation Method and apparatus for controlling electrode drive speed in a consumable electrode furnace
AT392751B (de) * 1981-02-25 1991-06-10 Boehler Gmbh Verfahren und vorrichtung zur regelung der abschmelzrate einer elektrode beim elektroschlacken-umschmelzen
US4589119A (en) * 1982-01-26 1986-05-13 Owens-Corning Fiberglas Corporation Electrode support mechanism and method
FR2525635B1 (fr) * 1982-04-27 1985-07-26 G Pi Procede d'elaboration de ferronickel sous lit de fusion dans un four electrique pour minerais, et ferronickel obtenu par ledit procede
US4433420A (en) * 1982-05-10 1984-02-21 Owens-Corning Fiberglas Corporation Method and apparatus for determining the level of slag containing iron or iron compounds in a glass melting furnace
AT382101B (de) * 1982-11-15 1987-01-12 Inst Po Metalloznanie I Tekno Verfahren und vorrichtung zur regelung der eintauchtiefe von abschmelzelektroden in elektroschlacke-umschmelzanlagen
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
DE102018103312B4 (de) * 2018-02-14 2019-08-22 Ald Vacuum Technologies Gmbh Umschmelzanlage und Verfahren zum Betrieb einer Umschmelzanlage
DE102021111916A1 (de) * 2021-05-07 2022-11-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zur direkten widerstandsbeheizung oder analyse einer füllung in einem verfahrenstechnischen apparat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493664A (en) * 1968-03-08 1970-02-03 Westinghouse Electric Corp Control system for electric arc furnace
DE2146551A1 (de) * 1971-09-17 1973-03-22 Boehler & Co Ag Geb Vorrichtung zur regelung des vorschubs von mehreren abschmelzelektroden
DE2456512C3 (de) * 1974-11-29 1987-01-22 Leybold-Heraeus GmbH, 5000 Köln Anordnung zur Regelung der Eintauchtiefe von Abschmelzelektroden in Elektroschlacke-Umschmelzöfen

Also Published As

Publication number Publication date
US4194078A (en) 1980-03-18
ATA488878A (de) 1980-06-15
FR2398116B3 (de) 1981-04-17
FR2398116A1 (fr) 1979-02-16
DE2732873C2 (de) 1987-09-10
DE2732873A1 (de) 1979-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee