Title:
圧延材の圧延制御方法及び圧延制御装置
Document Type and Number:
Japanese Patent JP6927189
Kind Code:
B2
Abstract:
To provide a rolling control method and a rolling control device for a rolled material that can suppresses a slip between a rolled material and a roller at the time of biting of the rolled material into the roller.SOLUTION: A rolling control method for a rolled material according to the present invention controls a process of rolling the rolled material with a roller after execution of descaling processing on the rolled material with a descaling device installed on an inlet side of the roller, the method comprising a step of starting the descaling processing after a tip of the rolled material has passed the descaling device by a prescribed distance. This can suppress a slip between the rolled material and the roller at the time of biting of the rolled material into the roller.SELECTED DRAWING: Figure 1
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Inventors:
Yamamoto Shintaro
Takahiro Dangami
Keisuke Kimura
Masatsugu Hiramatsu
Takahiro Dangami
Keisuke Kimura
Masatsugu Hiramatsu
Application Number:
JP2018234120A
Publication Date:
August 25, 2021
Filing Date:
December 14, 2018
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21B45/08; B21B1/22
Domestic Patent References:
| JP5185144A | ||||
| JP2002331307A | ||||
| JP63132715A | ||||
| JP9300004A |
Other References:
箱守一昭ら,超高強度熱延鋼板の仕上圧延機での噛み込みスリップ防止の先端板厚制御技術の開発,塑性と加工,日本,一般社団法人日本塑性加工学会,2009年10月 6日,Vol.50, No.584,p.862-867
Attorney, Agent or Firm:
Sakai International Patent Office