铸锭时控制钢液的注流速度，是改善和提高钢锭表面和内部质量的重要工艺措施。
During ingot casting, control of casting speed is an important measure to improve the surface and inner qualities.
通过数值计算和物理模拟两方面发现，在不使用外加动力的情况下，利用钢包内钢液面位置势能的弯水口注流可以在离心室内产生相当强度的旋流。
Besides the stirring forces, the swirling strength may be reinforced by using bending nozzle, which use the height potential energy of molten steel in ladle.
对钢液注流的惰性气幕保护系统在实验室进行了冷模拟试验研究。
The cold simulate of inert gases shrouding system of molten stream is studied in laboratory.
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