Method for shortening refining time of SPHC steel

The invention discloses a method for shortening the refining time of SPHC steel. According to the method, good dynamic conditions in the converter steel tapping process are utilized, advanced slaggingmaterials are added to molten steel through an alloy chute before and after steel tapping, and the a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DU JINKE, HU ZENGYUE, NING WEI, ZOU CHUNFENG, REN KESHE, YAN QING, WANG QIANG, NI PEILIANG, LU BO, GAO ZHIBIN, WU WENJIAN, WANG ZHONGGANG, HU BIN
Format:	Patent
Sprache:	chi ; eng
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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