铬刚玉透气砖的研制  

Development and Application of Chrome-corundum Permeable Brick

作　　者：宫尚宝[1] 

机构地区：[1]马鞍山钢铁股份有限公司,安徽马鞍山243000

出　　处：《江西冶金》2003年第3期20-21,25,共3页Jiangxi Metallurgy

摘　　要：　以烧结板状刚玉为主要原料,加入微粉和添加剂,制成狭缝式铬刚玉透气砖,结果表明,该砖理化指标和使用效果都较好,完全可以满足钢厂炼钢吹氩工艺要求。A set of slit type chromecorundum permeable brick which takes sintered tabular corundum as main material and micropowder as additive is developed.The results show that the index and the effect of application are good.It can entirely meets the needs of argonblowing technology of steelmaking plant.

关 键 词：铬刚玉透气砖 研制 钢包 吹氩 炼钢 微粉 添加剂 烧结板状刚玉 

分 类 号：TQ175.7[化学工程—硅酸盐工业] TF769.2[冶金工程—钢铁冶金]