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    Process and apparatus for continuous casting of metal strip
    1.
    发明公开
    Process and apparatus for continuous casting of metal strip 失效
    Verfahren und Vorrichtung zum Stranggiessen von Metallband。

    公开(公告)号：EP0407972A1

    公开(公告)日：1991-01-16

    申请号：EP90113161.5

    申请日：1990-07-10

    申请人： NISSHIN STEEL CO., LTD. ,  HITACHI, LTD.

    发明人： Ban, Takeshi ,  Matsunaga, Shigeru ,  Hirano, Hidemi ,  Isobe, Tuguo ,  Takakura, Yoshio

    IPC分类号： B22D11/06

    CPC分类号： B22D11/064

    摘要： In a twin roll continuous casting apparatus comprising a pair of internally cooled rolls (1a,1b) rotating in the opposite direction of each other and disposed parallel to each other with their axes held horizontal, a pair of side dams (3a,3b) for forming a pool (2) of molten metal having a predetermined height on the circumferential surfaces of the rolls disposed in the direction perpendicular to the roll axes with a space therebetween approximately corresponding to the width of a metal strip to be cast and a pair of longitudinal dams (7,8) having respective inside walls along the roll axes to form the pool of molten metal (2) together with the side dams and the circumferential surfaces of the rolls, the improvement wherein one of the longitudinal dams is constructed so that it constitutes an intermediate tundish for pouring a substantially horizontal film flow of molten metal near the level of the surface of molten metal in the pool.

    摘要翻译： 在一种双辊连续铸造设备中，包括一对内侧冷却辊（1a，1b），它们以彼此相反的方向相互旋转并以其轴线保持水平的方式彼此平行地设置;一对侧坝（3a，3b），用于 在与所述辊轴垂直的方向上设置的所述辊的周向表面上形成具有预定高度的熔融金属池（2），其间具有大致对应于待铸造金属带的宽度的空间，以及一对纵向 坝（7,8）具有沿着辊轴线的相应内壁，以与侧坝和辊的圆周表面一起形成熔融金属池（2），其中一个纵向坝被构造成使得其 构成用于在池中的熔融金属表面的水平面附近浇注基本上水平的熔融金属膜的中间包。