| 摘要 |
An immersion nozzle of a metallurgic vessel which is arranged upstream of a continuous casting mold and which is constructed as a single-piece structural component part and has, in the mouth area, a slit-shaped pour-out opening whose length is several times greater than its width. The immersion nozzle has a cylindrical shape with a circular, oval, or bone-shaped cross-sectional shape, and the slit-shaped pour-out opening is constructed as a continuous slit extending in the base and the side wall of the cylindrical part of the immersion nozzle. |
