Title:
MOLDING FACILITY
Document Type and Number:
WIPO Patent Application WO/2019/164004
Kind Code:
A1
Abstract:
[Problem] To enable the quality of a cast slab to be stably ensured in continuous casting even if the productivity has been improved. [Solution] Provided is a molding facility comprising: a continuous casting mold; a first water box and a second water box that store cooling water for cooling the mold; an electromagnetic stirring device that applies an electromagnetic force to molten metal within the mold so as to generate a swirling flow in a horizontal plane; and an electromagnetic brake device that applies, to a discharge flow of the molten metal from an immersion nozzle to the inside of the mold, an electromagnetic force in a direction that brakes the discharge flow. On an outer surface of a long-side mold plate of the mold, the first water box, the electromagnetic stirring device, the electromagnetic brake device, and the second water box are disposed in this order from top to bottom so as to be accommodated between the top end and the bottom end of the long-side mold plate. A core height H1 of the electromagnetic stirring device and a core height H2 of the electromagnetic brake device satisfy 0.80≤H1/H2≤2.33.
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Inventors:
OKADA NOBUHIRO (JP)
OGA SHINTARO (JP)
TSUKAGUCHI YUICHI (JP)
OGA SHINTARO (JP)
TSUKAGUCHI YUICHI (JP)
Application Number:
PCT/JP2019/007146
Publication Date:
August 29, 2019
Filing Date:
February 25, 2019
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
B22D11/115; B22D11/04
Foreign References:
| JP2007105745A | 2007-04-26 | |||
| JP2008055431A | 2008-03-13 | |||
| JP2004042063A | 2004-02-12 | |||
| JP2008254050A | 2008-10-23 | |||
| JPH06226409A | 1994-08-16 | |||
| JP2000061599A | 2000-02-29 | |||
| JP2015027687A | 2015-02-12 | |||
| JP2002045953A | 2002-02-12 | |||
| JP2015157309A | 2015-09-03 |
Other References:
See also references of EP 3760337A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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