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位于杜伊斯堡的蒂森钢铁公司对2号大方坯连铸机进行了现代化改造,以达到消除表面缺陷、改善纯净度、均匀凝固组织,进一步降低中心偏析和提高浇注速度的目的。大方坯连铸机的全部六条铸流都配有时结晶器内钢水进行电磁搅拌的旋转磁场感应器。此外,连铸机上还采用了轻压下法,可以大大改善钢的内部特性,特别是高碳钢的内部特性。连铸机上部安有钢坯支撑装置,并将一次反向弯曲改为两次反向弯曲。通过这几项投资,得到高质量钢坯和提高了生产率。
Today, Duisburg-based Thyssen Steel has modernized its No. 2 bloom caster to eliminate surface defects, improve purity, homogenize tissue, further reduce center segregation and increase casting speed. All six strand billets of the bloom caster are equipped with a rotating magnetic field sensor for electromagnetic stirring of the molten steel in the mold. In addition, the continuous casting machine also adopted a soft reduction method, can greatly improve the internal properties of steel, especially the internal characteristics of high carbon steel. The upper part of the continuous casting machine is equipped with a billet support device, and one reverse bending is changed to two reverse bending. Through these investments, high-quality billet and increased productivity.