ELECTRIC ARC STEEL MELTING METHOD

FIELD: metallurgy. SUBSTANCE: method involves the use of oxide slag-forming manganese-containing material (manganese agglomerate, basicity 1.0-1.2). Manganese is reduced with ferrosilicon, and lime is added after fusion of the agglomerate. Ferrosilicon powder is added together with lime. EFFECT: hig...

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Bibliographische Detailangaben
Hauptverfasser:	Leonov A.D, Romanenko V.I, Oreshin V.A, Pevtsova V.M, Druzhinin Ju.V, Timofeev V.A, Andrega N.I, Khristich V.D, Nakonechnyj A.Ja, Kirpichenkov V.P, Akatov A.G
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY METALLURGY OF IRON PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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Beschreibung
Zusammenfassung:	FIELD: metallurgy. SUBSTANCE: method involves the use of oxide slag-forming manganese-containing material (manganese agglomerate, basicity 1.0-1.2). Manganese is reduced with ferrosilicon, and lime is added after fusion of the agglomerate. Ferrosilicon powder is added together with lime. EFFECT: higher efficiency. 1 tbl Сущность изобретения: оксидный шлакообразующий марганецсодержащий материал используют в виде марганцевого агломерата с основностью 1,0 1,2, восстановление марганца проводят ферросилицием, при этом известь подают после проплавления агломерата. Порошкообразный ферросилиций вводят совместно с известью. 1 табл.