HORIZONTAL CONTINUOUS CASTING INSTALLATION

申请公布号：

JPS57209752(A)

申请号：

JP19810094333

申请日期：

1981.06.17

申请公布日期：

1982.12.23

申请人：

KAWASAKI JUKOGYO KK

发明人：

KANEKO HIDEO;KAMISHIRO HATSUYOSHI;IWATA AKIRA

分类号：

B22D11/10;B22D11/04;B22D11/047

主分类号：

B22D11/10

摘要：

PURPOSE:To make horizontal continuous drawing possible by disposing an electromagnetic field generating means near the boundary of a tundish nozzle and a mold thereby throttling molten metal near the boundary and preventing its contact with the tundish nozzle. CONSTITUTION:Molten metal 12 is throttled near the boundary of a tundish nozzle 14 and a mold 3 by an electromagnetic field generating means so that the sticking of its solidified shell to the nozzle 14 and the wearing of the nozzle 14 are prevented. This also prevents the sticking of the solidified shell to the mold 3 and improves the cooling rate of a casting 4 by oscillating the mold 3 back and forth in the drawing direction. An electromagnetic field generating means 18 is so arranged as to generate larger magnetic flux density in the lower part of the molten metal 12 than in the upper part, whereby the axial line of the diameter reduced metal 12 is made roughly coincident with the axial line of the mold 3 and the molten metal is conducted with the sectional shape resembling to the sectional shape of the mold 3.