METHOD OF MELTING IRON-CARBON ALLOYS IN HEARTH-TIRE FURNACES

metallurgy. SUBSTANCE: melting of metal charge is performed in presence of iron-carbon briquettes containing, mass-%: ferric oxides 70; carbon-containing agent, 30 and binder, 5 to 10 above 100% in form of concentrate of soda ash and loam which generate reducing gaseous medium at heating. Iron-carbo...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	JUDIN JU.N, ANTONOV V.S, LEMJAKIN V.P, AGEEV E.E
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	metallurgy. SUBSTANCE: melting of metal charge is performed in presence of iron-carbon briquettes containing, mass-%: ferric oxides 70; carbon-containing agent, 30 and binder, 5 to 10 above 100% in form of concentrate of soda ash and loam which generate reducing gaseous medium at heating. Iron-carbon briquettes are loaded on hearth of furnace in the amount of 2 to 10 mass-% of total mass of metal charge. EFFECT: reduced melting losses; improved quality of metal due to reduced contamination of steel by oxide non-metallic inclusions; enhanced strength and ductility. 4 tbl, 1 ex