镁质浇注料的研究及其在中频感应炉上的应用  

Experimental Research on MgO Based Castables and Its Application on Medium Frequency Induction Furnace

作　　者：欧阳德刚[1] 胡清明 刘和彪[1] 周明石[1] 王海青[1] 

机构地区：[1]武汉钢铁集团公司,湖北武汉430080 [2]武汉红地节能材料有限公司,湖北武汉430083

出　　处：《工业加热》2004年第4期59-61,共3页Industrial Heating

摘　　要：以中档镁砂为主要原料,硅微粉、三聚磷酸钠或六偏磷酸钠为结合剂,925高铝水泥为固化剂,铬微粉与—Al2O3微粉为浇注料的微粉原料,研究了结合剂种类与加入量、微粉加入量与添加方式对镁质浇注料性能的影响。并介绍了镁质浇注料在0.5t中频感应炉坩埚上的实际应用效果。Using middle-level magnesia as main raw materials,microsilica,sodium phosphate trimer or calgon as adhesive,925 high alumina cement as solidify additive,chromium micropowder and ultra-fine AlO as micropowder raw materials,the influences on MgO based castables properties of the kind and adding quantity of adhesive,the quantity and adding method of micropowder were researched.The application results of MgO based castables on crucible of 0.5 t medium frequency induction furnace were introduced.

关 键 词：镁质浇注料 结合剂 中频炉 坩埚 寿命 

分 类 号：TF065.11[冶金工程—冶金物理化学] TF748.422