发明名称 CONTINUOUS CASTING METHOD
摘要 A method of a continuous casting of molten metal by continuously drawing a strand, characterized in that a thickness of said strand is continuously reduced at a reduction rate (x) in a region between a point of time when a center of said strand has a temperature corresponding to a solid-phase ratio of 0.1 to 0.3 and a point of time when said temperature has dropped to level corresponding to a solid-phase ratio at a limit of fluidization, provided that said reduction rate (x) satisfies the following equation (1): 0.6 epsilon </= x </= 1.1 epsilon .............. (1) where epsilon = 4/r, 1 </= r </= 4, r is a flatness ratio of the strand, x is a reduction rate (mm/min).
申请公布号 EP0258894(A3) 申请公布日期 1988.06.08
申请号 EP19870112878 申请日期 1987.09.03
申请人 NIPPON STEEL CORPORATION 发明人 OGIBAYASHI, SHIGEAKI C/O KIMITSU WORKS;MIYAZAWA, KENICHI C/O R & D LABORATORIES-I
分类号 B22D11/128;B22D11/12;B22D11/20;(IPC1-7):B22D11/10 主分类号 B22D11/128
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