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    • 17. 发明专利
    • Process and apparatus for casting metal strip and injector technique used therefor
    • 用于铸造金属条和其使用的喷射器技术的工艺和装置
    • JP2005262322A
    • 2005-09-29
    • JP2005173610
    • 2005-06-14
    • Alcan Internatl Ltdアルキャン・インターナショナル・リミテッドAlcan International Limited
    • SULZER JOHNSIVILOTTI OLIVO GDESROSIERS RONALD R
    • B22D11/04B22D11/059B22D11/06B22D11/10B22D11/128B22D11/20B29C33/58B29C33/72
    • B22D11/0642B22D11/0605B22D11/064B22D11/0668
    • PROBLEM TO BE SOLVED: To improve quality of a metal strip product manufactured by a continuous casting method, particularly, a belt casting method.
      SOLUTION: A casting mold is formed having at least one casting surface (11A, 11B) continuously circulating through the casting mold, with at least a part of the casting mold formed with a flexible material. Molten metal is continuously poured into the casting mold from an injector (30) that has a tip including a discharge port (38) for the molten metal. Then, after the solidification of the metal inside the casting mold, the solidified metal strip (26) is taken out from the casting mold; thus, the metal strip is continuously cast in this method. The injector (30) is arranged in a manner that the tip holds the casting surface (11A, 11B) directly or through at least one spacer (45), wherein the tip has sufficient flexibility so as to follow the shape of the casting surface. During the casting, the tip is maintained in contact with the casting surface or away from it with a predetermined gap.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提高通过连续铸造方法制造的金属带材产品的质量,特别是带式铸造方法。 解决方案:形成具有至少一个铸造表面(11A,11B)的铸模,其连续循环通过铸模,至少一部分铸模形成有柔性材料。 熔融金属从具有包括用于熔融金属的排出口(38)的尖端的喷射器(30)连续地注入到铸模中。 然后,在铸模内的金属凝固后,将凝固的金属带(26)从铸模中取出; 因此,在该方法中连续铸造金属带。 注射器(30)以尖端直接或通过至少一个间隔件(45)保持铸造表面(11A,11B)的方式布置,其中尖端具有足够的柔性以便跟随铸造表面的形状。 在铸造期间,尖端保持与铸造表面接触或者以预定的间隙远离铸造表面。 版权所有(C)2005,JPO&NCIPI