Title:
DEVICE FOR COOLING HOT-ROLLED STEEL SHEET
Document Type and Number:
WIPO Patent Application WO/2014/087520
Kind Code:
A1
Abstract:
This device for cooling a hot-rolled steel sheet comprises: a thermometer that measures the temperature of a hot-rolled steel sheet; a shape gauge that measures the shape of the hot-rolled steel sheet; an upper-side cooling device that cools the upper surface of the hot-rolled steel sheet in a cooling zone; a lower-side cooling device that cools the lower surface of the hot-rolled steel sheet in the cooling zone; and a control device that controls the upper-surface cooling/heat-removal amount and/or the lower-surface cooling/heat-removal amount of the hot-rolled steel sheet in the cooling zone by controlling the upper-side cooling device and the lower-side cooling device on the basis of the temperature measurement result and the shape measurement result.
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Inventors:
AKASHI TOORU (JP)
KURIYAMA SHINGO (JP)
ITOH TAKEO (JP)
NOGUCHI KOJI (JP)
KURIYAMA SHINGO (JP)
ITOH TAKEO (JP)
NOGUCHI KOJI (JP)
Application Number:
PCT/JP2012/081659
Publication Date:
June 12, 2014
Filing Date:
December 06, 2012
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
B21B37/76; B21B45/02
Foreign References:
| JPH06328117A | 1994-11-29 | |||
| JP2011073054A | 2011-04-14 | |||
| JPH0763750B2 | 1995-07-12 | |||
| JP2005074463A | 2005-03-24 | |||
| JPH05337505A | 1993-12-21 | |||
| JP2005271052A | 2005-10-06 | |||
| JP2003048003A | 2003-02-18 | |||
| JPH06328117A | 1994-11-29 |
Other References:
See also references of EP 2929949A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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