合成渣在电炉冶炼SPCC出钢过程中的应用  

Application of Synthetic Slag to EAF SPCC Steel Smelting Process

作　　者：秦军[1] 郭新亮[1] 

机构地区：[1]宝钢集团八一钢铁股份公司第二炼钢厂,新疆乌鲁木齐830022

出　　处：《工业加热》2008年第4期64-66,共3页Industrial Heating

摘　　要：介绍了采用新型合成渣的改进工艺以后,电炉实现了SPCC钢的规模化生产,克服了铝镇静钢在电炉生产线中存在的脱硫困难、精炼炉冶炼时间过长、钢水吸气增氮、钢水中铝夹杂物含量超标、铸坯质量下降和浇铸过程中的结瘤现象,供同行参考。By using the new synthetic Slag and improved measure, it is available to achieve SPCC steel scope produce, solve continually slab quality worsening and casting solidication accidents because of long refining time, steel inspiration and nitrogen content increasing and aluminum inclusion content exceeding mark as the result of the aluminum-deoxidized steel difficulty desulphurization at the EAF line. It can be used as a reference for corporations of the similar kind.

关 键 词：电弧炉 SPCC钢 合成渣 电石 脱氧 脱硫 夹杂物去除 

分 类 号：TF741.3[冶金工程—钢铁冶金]