发明名称 |
APPARATUS AND METHOD FOR CONTROLLING WIDTH OF DIRECT ENDLESS HOT ROLLING LINE BETWEEN CONTINUOUS CASTING AND HOT ROLLING |
摘要 |
Disclosed are an apparatus and a method for controlling a width in a direct endless hot rolling line between continuous casting and hot rolling. The apparatus for controlling a width according to one embodiment of the present invention is an apparatus for controlling a width in a direct endless hot rolling line between continuous casing and hot rolling of a mini mill including a continuous casting machine, a roughing mill, a heating device, and a finishing mill, comprising: a tension control unit for controlling the tension between the roughing mill and the finishing mill so as to obtain a target tension value; a width measurement unit for measuring an output side width of the finishing mill; and a width control unit for controlling the tension control unit so as to change the target tension value when the measured output side width of the finishing mill is different from a target width. |
申请公布号 |
WO2014098382(A1) |
申请公布日期 |
2014.06.26 |
申请号 |
WO2013KR10692 |
申请日期 |
2013.11.22 |
申请人 |
POSCO |
发明人 |
LEE, DUK-MAN;KIM, SUNG-HYUN |
分类号 |
B21B37/16;B21B37/48;B21B38/04;B21B38/06 |
主分类号 |
B21B37/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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