METHOD OF AIR BLOWING METAL IN LADLE

FIELD: ferrous metallurgy. SUBSTANCE: method includes immersing refractory tube below level of metal, feeding pressured gas through the tube, and measuring depth of tube end immersion and gas pressure on tube inlet. In the course of blowing, current depth of tube end immersion H (m) is found from re...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NYRKOV N.I, UMANETS V.I, SUKHANOV JU.F, SAVVATEEV JU.G, RJABOV V.V, KHREBIN V.N, SAFONOV I.V, LEBEDEV V.I, CHIGRAJ S.M
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY METALLURGY METALLURGY OF IRON PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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