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对用75SiFe和稀土钡钙孕育剂瞬时孕育球铁的效果进行了对比试验．结果表明：稀土钡钙比75SiFe减白口能力强、孕育时受铁水成分影响较小......
以EMIA-820V型高频-红外碳硫分析仪为测量仪器,采用W,Sn,Fe,Mo和Ni混合的五元助熔剂法对硅铁中C,S的含量进行了测定.通过对分析电......
Effect of Top Slag Basicity on Quality of Steel Treated by Exothermic Agent SiFe and SiCaBa during C
The effect of top slag basicity on quality of steel treated with SiFe and SiCaBa alloy as exothermic agent in chemical h......
Effect of Top Slag Basicity on Quality of Steel Treated by Exothermic Agent SiFe and SiCaBa during C
The effect of top slag basicity on quality of steel treated with SiFe and SiCaBa alloy as exothermic agent in chemical h......
Effect of Top Slag Basicity on Quality of Steel Treated by Exothermic Agent SiFe and SiCaBa during C
The effect of top slag basicity on quality of steel treated with SiFe and SiCaBa alloy as exothermic agent in chemical h......
随着经济社会的发展,传统的高等教育培养模式已不能满足现代社会的需求,尤其是现代知识经济发展,急需要大量的创业型人才。因此,提......
