Effect of Strong Basic Oxide（ Li2O,Na2O,K2O and BaO）on Property of CaO-Based Flux  

作　　者：LI Gui-rong 

机构地区：[1]Jiangsu University

出　　处：《Journal of Iron and Steel Research International》2003年第3期6-9,共4页

基　　金：Item Sponsored by National Natural Science Foundation of China(59774015)

摘　　要：It is found that strong basic oxides including Li2O,Na2O,K2O and BaO,which are used to replace a part of CaO in CaO-based fluxes,can lower the melting point and the viscosity and enhance the dephosphorizing ability. The mechanism was analysed and the addition of Li2O to CaO based fluxes was recommended.It is found that strong basic oxides including Li2O,Na2O,K2O and BaO,which are used to replace a part of CaO in CaO-based fluxes,can lower the melting point and the viscosity and enhance the dephosphorizing ability. The mechanism was analysed and the addition of Li2O to CaO based fluxes was recommended.

关 键 词：strong basic oxide CaO-based flux melting point viscosity dephosphorizing ability 

分 类 号：TF71[冶金工程—钢铁冶金]