TOP-BLOWN CONVERTERS STEELMAKING METHOD

PURPOSE:To stir a slag effectively even in melting a low-carbon steel by a method wherein a mixed gas is top-blown while swinging a lance in a pendulum-like manner with reference to the surface of a molten steel bath. CONSTITUTION:In a top-blown converter process for steelmaking a mixed gas consisti...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ISHIGURO MORIYUKI
Format:	Patent
Sprache:	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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