Method and system for control of the electroslag remelting

A method of and an apparatus for controlling an electroslag remelting furnace in which the passage of the electrode through limiting slag levels defining a no-arc zone of operation results in arcing which produces an electromagnetic emission which is detected by a separating filter and is used to co...

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Bibliographische Detailangaben
Hauptverfasser: LAMBEV, YORDAN G, KOSSEV, DANAIL K, VALKOV, LYUDMIL K, RASHEV, TZOLO V, STOYANOV, STOYAN M, RASHEVA, IVANKA A
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method of and an apparatus for controlling an electroslag remelting furnace in which the passage of the electrode through limiting slag levels defining a no-arc zone of operation results in arcing which produces an electromagnetic emission which is detected by a separating filter and is used to control a drive for the electrode.