Method for starting continuous slab casting
    2.
    发明公开
    Method for starting continuous slab casting 失效
    Verfahren zum Anfahren beim Stranggiessen von Brammen。

    公开(公告)号:EP0609468A1

    公开(公告)日:1994-08-10

    申请号:EP93100023.6

    申请日:1993-01-04

    IPC分类号: B22D11/08 B22D11/04

    摘要: A method for starting continuous slab casting capable of facilitating withdrawal of a dummy bar to start smooth continuous slab casting is provided at the start of casting of continuous slab casting, where lateral side plates (2) of the mold (10) are pinched by longitudinal side plates (1) of the mold and are adjustable in the slab width direction; where the dummy bar (4) is set at a desired level at the center in a width-variable, continuous casting mold; and clearances each between lateral side plates (2) and the dummy bar (4) are adjusted to 1 - 3 mm, while maintaining the lateral side plates (2) vertically, then sealing materials (5) are filled into the clearances; then molten steel is poured into the mold; and then the top ends of the lateral side plates (2) are made more apart outwardly, thereby giving a downwardly tapered profile to the lateral side plates (2), when no more poured molten steel is passed into the clearance between the formed solidified shell (6a) and the plates (1) and (2), while withdrawing the dummy bar (4) downwardly; whereby the continuous slab casting is conducted.

    摘要翻译: 在开始连续板坯铸造的铸造开始时,提供了一种用于开始连续板坯铸造的方法,该连续板坯铸造能够促进虚拟棒的开始以开始平滑连续的板坯铸造,其中模具(10)的侧面板(2)被纵向 模板的侧板(1),可在板坯宽度方向上调节; 其中虚拟棒(4)在宽度可变的连续铸模中的中心处被设置在期望的水平; 并且横向侧板(2)和虚拟棒(4)之间的间隙被调整为1-3mm,同时将侧面板(2)垂直地保持,然后将密封材料(5)填充到间隙中; 然后将钢水倒入模具中; 然后使横向侧板(2)的顶端更向外分开,从而当不再将钢水流入所形成的固化壳体之间的间隙中时,向侧向侧板(2)提供向下锥形的轮廓 (6a)和板(1)和(2),同时向下撤回虚拟棒(4); 从而进行连续板坯铸造。