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    • 9. 发明申请
    • CONTINUOUS CASTING APPARATUS FOR STEEL
    • 连续铸钢装置
    • US20140190655A1
    • 2014-07-10
    • US14237757
    • 2011-11-09
    • Takehiko TohJunji NakashimaYasuo MarukiNorimasa YamasakiKeiji TsunenariKenji Umetsu
    • Takehiko TohJunji NakashimaYasuo MarukiNorimasa YamasakiKeiji TsunenariKenji Umetsu
    • B22D11/115
    • B22D11/115B22D11/041B22D11/10
    • A continuous casting apparatus for steel includes: a casting mold for casting a molten steel with a pair of long side walls and a pair of short side walls; a submerged entry nozzle which discharges the molten steel into the casting mold; and an electromagnetic stirring device which is disposed along each external surface of each of the long side walls and stirs an upper portion of the molten steel within the casting mold. A curved portion which is convexly curved toward the electromagnetic stirring device in plan view is formed at least at a position where the curved portion faces the submerged entry nozzle on each of the long side walls, and each of the long side walls including the curved portion has a uniform thickness. The shortest horizontal distance between a top which is a most depressed position when an internal surface of the curved portion is seen in plan view and an outer peripheral surface of the submerged entry nozzle is 30 mm to 80 mm in a range from a lower end portion of the electromagnetic stirring device to a position higher than an upper end portion thereof by 50 mm when viewed along a vertical direction.
    • 一种用于钢的连续铸造设备包括:用于铸造具有一对长侧壁和一对短侧壁的钢水的铸造模具; 一个将钢水排放到铸模中的浸入式喷嘴; 以及电磁搅拌装置,其沿着每个长侧壁的每个外表面设置并搅拌铸模内的钢水的上部。 至少在弯曲部分面对每个长侧壁上的浸没入口喷嘴的位置处形成有朝平面图向电磁搅拌装置弯曲的弯曲部分,并且每个长侧壁包括弯曲部分 具有均匀的厚度。 当在平面图中看到弯曲部分的内表面的最凹陷位置的顶部与浸入式喷嘴的外周表面之间的最短水平距离在从下端部分的范围内为30mm至80mm 的电磁搅拌装置沿着垂直方向观察到比其上端部高出50mm的位置。
    • 10. 发明授权
    • Mold for continuous casting
    • 模具用于连铸
    • US07032646B2
    • 2006-04-25
    • US10513565
    • 2004-03-03
    • Norimasa YamasakiMasahiro TaniKeiji Tsunenari
    • Norimasa YamasakiMasahiro TaniKeiji Tsunenari
    • B22D11/00B22D27/02
    • B22D11/059B22D11/05B22D11/115
    • The present invention: provides a mold for continuous casting that makes it possible to prevent insulation from deteriorating when continuous casting is carried out with electromagnetic force applied to and produce castings of good quality for a long period of time; and is a mold for continuous casting, said mold for continuous casting being equipped with a magnet coil that imposes electromagnetic force on molten metal in the direction perpendicular to the inner wall of said mold in the vicinity of the meniscus of said molten metal in said mold for continuous casting, a pair of the first sets each of which is formed by combining a first cooling copper plate with a first back plate, and another pair of the second sets each of which is formed by combining a second cooling copper plate with a second back plate, and being configured so that a pair of said first sets each of which is composed of a first cooling copper plate and a first back plate are movably interposed between a pair of said second sets each of which is composed of a second cooling copper plate and a second back plates, characterized in that said first cooling copper plates of a pair of said first sets are interposed between said second cooling copper plate of a pair of said second sets in the state of being not electrically insulated from, but being electrically connected with, each other.
    • 本发明提供一种用于连续铸造的模具,其能够通过施加电磁力进行连续铸造并且长时间生产质量好的铸件来防止绝缘劣化; 并且是用于连续铸造的模具,所述连续铸造用模具配备有磁体线圈,所述磁体线圈在垂直于所述模具的内壁的方向上在所述模具中的所述熔融金属的弯液面附近对熔融金属施加电磁力 为了连续铸造,通过组合第一冷却铜板与第一后板而形成的一对第一组和通过将第二冷却铜板与第二冷却铜板组合而形成的另一对第二组 并且被构造成使得由第一冷却铜板和第一后板组成的一对所述第一组可移动地插入在一对所述第二组之间,每组由第二冷却铜 板和第二背板,其特征在于,一对所述第一组的所述第一冷却铜板插入在一对所述第二组的所述第二冷却铜板之间 s处于不与彼此电绝缘但彼此电连接的状态。