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对处于熔点以上的高碳钢液施加一定时间的电脉冲，观察了不同处理时间后钢样的凝固组织，发现电脉冲能够缩小钢锭的柱状晶区域，减缓柱状晶的生长趋势，提出了一种新的改善钢液凝固过程的技术。在停止电脉冲处理后停留不同时间的情况下，柱状晶的长度不同，电脉冲处理钢液仍然存在衰退问题。此外，还对电脉冲改善金属液凝固组织的机理进行了讨论，不过尚需严格的实验来验证
The electric pulse was applied to the high carbon steel liquid above the melting point for a certain period of time to observe the solidified structure of the steel sample after different treatment time. It was found that the electric pulse can narrow the columnar crystal area of ingot and slow down the growth of columnar crystal New technology to improve the solidification process of molten steel. In the case of stopping the electric pulse treatment for different time, the length of the columnar crystal is different, and there is still a problem of decay in the electro-pulse treatment of molten steel. In addition, the mechanism of electrical pulse to improve the solidification of liquid metal was discussed, but still need rigorous experiments to verify