Molten steel vacuum refining top gun

The invention discloses a molten steel vacuum refining top gun which comprises a center pipe, an inner pipe arranged outside the center pipe and used for inputting cooling water, an outer pipe arranged outside the inner pipe and used for outputting the cooling water, an intermediate pipe matched and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAO WEIWEN, WEI BAOAN, LEI YUTIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON OVENS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL RETORTS TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS WEAPONS
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