钢包用铬质引流砂的研制  

Development of chromite-based stuffing sand for ladle

作　　者：刘开琪[1] 李林[1] 

机构地区：[1]北京钢铁研究总院耐火室,北京100081

出　　处：《耐火材料》2001年第4期219-220,共2页Refractories

摘　　要：以铬铁矿为主要原料 ,通过添加润滑剂、助烧结剂和还原剂等制成的钢包用铬质引流砂 ,使用安全可靠 ,自动开浇率平均达到 97.5 %。The chromite based stuffing sand was developed using chromite as main starting material and lubricant,sintering aider and reducer as additives.The application result revealed that the sand was safe for ladle performance and had as high self open rate as 97.5%.

关 键 词：铬铁矿 引流砂 钢包 耐火材料 熔融金属罐 铬质 炼钢 

分 类 号：TF341.9[冶金工程—冶金机械及自动化]