MOLTEN STEEL TREATMENT APPARATUS AND METHOD

MOLTEN STEEL TREATMENT APPARATUS AND METHOD

The present disclosure provides a molten steel treatment apparatus including a main body having an inner space, an open top and a bottom having a tap hole defined therein; a fixed dam extending in a width-direction of the main body and installed in contact with both the bottom and length-direction b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KIM, Sung Jool
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Beschreibung
Zusammenfassung:The present disclosure provides a molten steel treatment apparatus including a main body having an inner space, an open top and a bottom having a tap hole defined therein; a fixed dam extending in a width-direction of the main body and installed in contact with both the bottom and length-direction both side walls of the main body; a control dam extending in the width-direction of the main body; and a driving part for supporting the control dam in a movable and rotatable manner. The present disclosure provides a molten steel treatment method using the apparatus. In this way, in the initial stage, middle stage and late stage of the process, the level of the molten steel contained in the main body may be controlled based on each region.