摘要
结合钢水经吹氩处理的生产实际,通过对转炉出钢钢包加入一定量的改质剂进行顶渣改质试验。试验表明钢包顶渣改质,降低了渣中的TFe含量,降低了顶渣氧化性,对减少和稳定钢中的Al2O3夹杂起到了有效的控制作用,对钢水具有较好的脱硫效果。
Combined with the production practice of molten steel through argon blowing treatment,the top slag modification experiment was carried out by adding a certain amount of modifier to the ladle of converter. Tests show that the top slag of ladle is modified,which reduces TFe content in slag and the oxidation of top slag,plays an effective controlling role in reducing and stabilizing Al2 O3 inclusions in steel,and gives better desulphurization effect in molten steel.
引文
[1]王甲贵,金晓光.钢包顶渣改质在转炉冶炼汽车用钢中的应用[J].世界钢铁,2010(6):49-51.