发明名称 |
MOLTEN METAL REAL EFFICIENCY RATE IMPROVING DEVICE OF TUNDISH |
摘要 |
PURPOSE: A molten metal real efficiency rate improving device of a tundish is provided to improve the continuous casting efficiency and to minimize the remainder inside the tundish caused by the melting of a small dam constituted of a steel plate at the end of the casting by a prevention of the dipping nozzle from clogging. CONSTITUTION: A molten metal real receiving rate improving device of a tundish comprises:a tundish(130) having a main dam and a sub dam(180) installed to form a molten metal inlet(190) on the base; rail grooves(200,200') formed on the both sides of the inner slope(130a) of the tundish; and both ends(210a) of a small dam(210) constituted of a steel plate to melt by the molten metal at the end of the casting inserted between the rails to surface the nonmetallic combining agents inside the molten metal.
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申请公布号 |
KR20000001160(A) |
申请公布日期 |
2000.01.15 |
申请号 |
KR19980021271 |
申请日期 |
1998.06.09 |
申请人 |
POHANG IRON&STEEL CO.LTD |
发明人 |
KIM, BYUNG CHAN;LEE, SOON BIN |
分类号 |
B22D41/00;(IPC1-7):B22D41/00 |
主分类号 |
B22D41/00 |
代理机构 |
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主权项 |
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地址 |
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