| 摘要 |
<p>According to the present invention, a continuous steel casting machine including a strand soft reduction device comprises: multiple first soft reduction rolls installed on the lower part of a strand in a soft reduction section and reducing the strand; multiple second soft reduction rolls installed on the upper part of the strand in the soft reduction section and reducing the strand by having a larger cross-sectional area formed on the center than those of both ends thereof; and a mold continuously casting the strand, wherein the first soft reduction rolls reduce the strand transferred to the soft reduction section after being continuously casted by the mold. The strand soft reduction device is capable of reducing the central area of a strand requiring soft reduction in priority by the soft reduction rolls having convex central parts, not by flat rolls.</p> |
