SCHMELZOFEN MIT VERMINDERTEM DRUCK

In a refining furnace which is used for vacuum refining by mounting a sealing cover on the refining furnace so as to cover the furnace throat of the refining furnace and to be in close contact with a sealing flange (10) formed on the refining furnace. The adhesion of metal and slag to the sealing fl...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	IMOTO, TADASHI-NIPPON STEEL CORP. HIKARI WO, OKIMORI, MAYUMI-NIPPON STEEL CORPOR. HIKARI W, SHIMOMURA, KENSUKE-NIPPON STEEL CORP. TEC. DEV, OGAWA, GAKU-NIPPON STEEL CORPORATION HIKARI, TANAKA, TOMOAKI-NIPPON STEEL CORPOR. HIKARI
Format:	Patent
Sprache:	ger
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY METALLURGY OF IRON PRETREATMENT OF RAW MATERIALS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL PRODUCTION AND REFINING OF METALS TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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