Title:
連続鋳造方法
Document Type and Number:
Japanese Patent JP7265129
Kind Code:
B2
Abstract:
To provide a method of continuous casting adapted to improve the quality of cast slab furthermore.SOLUTION: A method of continuous casting is for carrying out continuous casting while giving an electromagnetic force for braking a discharge flow to a discharge flow of a molten metal from an immersion nozzle into a mold by an electromagnetic brake unit installed lower than an electromagnetic stirrer, together with giving an electromagnetic force to cause a swirl flow in a horizontal plane to a molten metal within the mold by an electromagnetic stirrer. The method of continuous casting is for controlling the ratio between a maximum value of a component in a mold-thickness direction of a flux density occurring on an inner wall surface of the mold by the electromagnetic stirrer and a maximum value of a component in a mold-thickness direction of a flux density occurring at a center position in the mold-thickness direction of the mold by the electromagnetic brake unit to a predetermined in-range value.SELECTED DRAWING: Figure 8
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Inventors:
Nobuhiro Okada
Shintaro Oga
Yuichi Tsukaguchi
Shinji Nagai
Shintaro Oga
Yuichi Tsukaguchi
Shinji Nagai
Application Number:
JP2019039580A
Publication Date:
April 26, 2023
Filing Date:
March 05, 2019
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
B22D11/115; B22D11/11
Domestic Patent References:
JP2001047195A | ||||
JP11226705A |
Attorney, Agent or Firm:
Sumio Tanai
Mitsuo Teramoto
Tomomasa Katsumata
Hiroshi Yamaguchi
Mitsuo Teramoto
Tomomasa Katsumata
Hiroshi Yamaguchi
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