Title:
FLUX LOADING DEVICE, CONTINUOUS CASTING DEVICE, FLUX LOADING METHOD, AND CONTINUOUS CASTING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/145145
Kind Code:
A1
Abstract:
A flux loading device is provided with a loading hopper for temporarily storing flux, and also with a supply pipe disposed in a tilted position in such a manner that the rear end thereof is connected to the loading hopper and the front end thereof is located above the inside of a mold. The height (H) from the surface of molten steel in the mold to the loading hopper is in the range of 0.5 m-3.0 m, inclusive, the minimum tilt angle (α) of the supply pipe relative to the horizontal direction is 20 degrees or more, and the angle (θ) of an imaginary rectilinear line connecting the flux discharge opening of the loading hopper and the lower part of the front end of the supply pipe relative to the horizontal direction is 54.6 x H-0.5 degrees or less.
Inventors:
YAMAJO, Satoru (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
山條悟 (〒71 東京都千代田区丸の内二丁目６番１号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
YAMAGUCHI, Toshinobu (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
山口俊喜 (〒71 東京都千代田区丸の内二丁目６番１号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
YASUMITSU, Kazunori (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
安光和典 (〒71 東京都千代田区丸の内二丁目６番１号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
山條悟 (〒71 東京都千代田区丸の内二丁目６番１号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
YAMAGUCHI, Toshinobu (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
山口俊喜 (〒71 東京都千代田区丸の内二丁目６番１号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
YASUMITSU, Kazunori (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
安光和典 (〒71 東京都千代田区丸の内二丁目６番１号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
Application Number:
JP2010/003396
Publication Date:
November 24, 2011
Filing Date:
May 20, 2010
Export Citation:
Assignee:
NIPPON STEEL CORPORATION (6-1 Marunouchi 2-chome, Chiyoda-ku Tokyo, 71, 〒1008071, JP)
新日本製鐵株式会社 (〒71 東京都千代田区丸の内二丁目６番１号 Tokyo, 〒1008071, JP)
YAMAJO, Satoru (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
山條悟 (〒71 東京都千代田区丸の内二丁目６番１号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
YAMAGUCHI, Toshinobu (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
山口俊喜 (〒71 東京都千代田区丸の内二丁目６番１号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
YASUMITSU, Kazunori (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
新日本製鐵株式会社 (〒71 東京都千代田区丸の内二丁目６番１号 Tokyo, 〒1008071, JP)
YAMAJO, Satoru (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
山條悟 (〒71 東京都千代田区丸の内二丁目６番１号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
YAMAGUCHI, Toshinobu (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
山口俊喜 (〒71 東京都千代田区丸の内二丁目６番１号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
YASUMITSU, Kazunori (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
International Classes:
B22D11/108
Attorney, Agent or Firm:
SHIGA, Masatake et al. (1-9-2, Marunouchi Chiyoda-ku, Tokyo 20, 〒1006620, JP)
Download PDF:
Claims: