Al_2O_3-Al基钢包改质剂在180t转炉-LF炉的应用研究  

APPLICATION RESEARCH ON AL_2O_3-AL PROPERTY-OPTIMIZED MATERIAL IN 180t CONVERTER-LF FURNACE

作　　者：李道明[1] 王竞东 

机构地区：[1]山西太钢不锈钢股份有限公司

出　　处：《河南冶金》2012年第5期14-16,43,共4页Henan Metallurgy

摘　　要：对Al2O3-Al基钢水改质剂的冶金特性进行了研究。Al2O3-Al基渣系能够在形成形成低熔点、流动性好的12 CaO.7Al2O3化合物,具有较强的脱硫能力及硫容量,并有良好的吸附B类夹杂物能力,能够提高钢质纯净度,形成无氟渣或低氟渣,具有良好的社会效益和经济效益。It studies the metallurgical property of Al2O3-Al property-optimized material.The Al2O3-Al property-optimized material can form 12 CaO·7Al2O3 compound with lower fusion point and better flowability.The compound shows good desulphurizing ability and sulphur capacity,better abosorbing B type inclusions power,It can improve cleanliness and form non-fluorine slag or lower-fluorine slag which has good society and economy efficiency.

关 键 词：Al2O3-Al基钢包改质剂 脱硫 夹杂 

分 类 号：TF713[冶金工程—钢铁冶金]