Title:
圧延設備及び鋼板の圧延方法
Document Type and Number:
Japanese Patent JP7192378
Kind Code:
B2
Abstract:
To provide new and improved rolling equipment capable of applying pulling deformation to a hard brittle material by a tension leveler without breaking a plate, and to provide a rolling method of a steel plate.SOLUTION: Rolling equipment includes: a heater heating a hot-rolled steel plate; a tension leveler bending and extending the steel plate heated by the heater; a pickling device pickling the steel plate bent and extended by the tension leveler; and a cold-rolling machine cold-rolling the steel plate pickled by the pickling device.SELECTED DRAWING: Figure 1
Inventors:
Toshiyuki Shiraishi
Daisuke Shinkoku
Kenji Yamada
Takeaki Wakisaka
Satoshi Kano
Daisuke Shinkoku
Kenji Yamada
Takeaki Wakisaka
Satoshi Kano
Application Number:
JP2018192381A
Publication Date:
December 20, 2022
Filing Date:
October 11, 2018
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
B21B1/22; B21B3/02; C23G3/02
Domestic Patent References:
| JP2018066040A | ||||
| JP2006224120A | ||||
| JP6010171A | ||||
| JP7113188A | ||||
| JP2001164318A |
Attorney, Agent or Firm:
Patent Attorney Corporation Britus