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日本神户钢铁公司的加古川厂钢厂,为了提高连铸板坯的质量,而在其3号板坯连铸机的结晶器上安装了一种线性电动机式的电磁搅拌器,用它来控制钢水在连铸机结晶器内的流动状态。电磁搅拌器所用电流的强度为400A,电源的频率为1～5Hz。该厂板坯连铸机使用线性电动机式的搅拌器对结晶器内的钢水进行沿纵向向下的搅拌,取得了显著改善板坯弯曲内侧1/8厚度范围内的非金属夹杂物聚集的效果,同时还大大减少了板坯内气泡的数量。
Kakogawa Plant of Kobe Steel Corporation of Japan, in order to improve the quality of continuous casting slab, and in its No. 3 slab caster mold installed a linear motor type electromagnetic stirrer, used to control the molten steel Flow in continuous casting mold. The intensity of the current used by the electromagnetic stirrer is 400 A and the frequency of the power source is 1 to 5 Hz. The plant’s slab caster used a linear motor-type stirrer to longitudinally and downwardly stir the molten steel in the mold and achieved the effect of significantly improving the accumulation of non-metallic inclusions within 1/8 the thickness of the inner side of the slab , While also greatly reducing the number of bubbles in the slab.