Invention Grant
US09174273B2 Method of and apparatus for controlling molten metal surface in mold of continuous-casting machine and continuous-casting machine including the apparatus
有权
包括该装置在内的连续铸造机和连续铸造机的模具中的熔融金属表面的控制方法和装置
- Patent Title: Method of and apparatus for controlling molten metal surface in mold of continuous-casting machine and continuous-casting machine including the apparatus
- Patent Title (中): 包括该装置在内的连续铸造机和连续铸造机的模具中的熔融金属表面的控制方法和装置
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Application No.: US14256582Application Date: 2012-10-11
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Publication No.: US09174273B2Publication Date: 2015-11-03
- Inventor: Takeshi Sekiguchi , Shigeo Nakamura
- Applicant: JP STEEL PLANTECH CO.
- Applicant Address: JP Kanagawa
- Assignee: JP STEEL PLANTECH CO.
- Current Assignee: JP STEEL PLANTECH CO.
- Current Assignee Address: JP Kanagawa
- Agency: Muramatsu & Associates
- Priority: JP2011-231428 20111021
- International Application: PCT/JP2012/076316 WO 20121011
- International Announcement: WO2013/058161 WO 20130425
- Main IPC: B22D11/16
- IPC: B22D11/16 ; B22D11/051 ; B22D11/18
Abstract:
A method of and an apparatus for controlling a molten metal surface in a mold that are effective to various disturbances are provided. The method and the apparatus for controlling a molten metal surface level in a mold according to the present invention perform the following operations of: measuring the molten metal surface level in the mold of a continuous-casting machine; changing a reference position of oscillation of the mold based on the difference between a molten metal surface setting value set in advance as a desired value of the molten metal surface and a measured value of the molten metal surface level; and making the reference position of oscillation follow molten metal surface fluctuations.
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