连铸硬线钢喂CaSi芯线处理

Treatment of high carbon liquid steel for CC by feeding CaSi cored wire

本文综述了鞍钢连铸硬线钢应用钢包喂CaSi芯线处理的工艺参数和冶金效果,表明钢包喂合金芯线处理可有效改变钢中非金属夹杂的形态,提高连铸小方坯质量,扩大产品品种。

In this paper, we introduced the technologic parameters of feeding CaSi cored wire to ladle and its refining effect on the high carbon liquid steel for continuous casting at Anshan Iron and Steel Co. The experimental results show that the treatment of feeding cored alloy wire would effectively make the nonmetallic inclusions in liquid steel convert its formation, the quality of continuous casting billets improved and the mixture of the products expanded.