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首页> 外文期刊>Journal of Iron and Steel Research International >Effect of Top Slag Basicity on Quality of Steel Treated by Exothermic Agent SiFe and SiCaBa during Chemical Heating
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Effect of Top Slag Basicity on Quality of Steel Treated by Exothermic Agent SiFe and SiCaBa during Chemical Heating

机译：顶渣碱度对放热剂SiFe和SiCaBa化学加热过程中钢质量的影响

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摘要

The effect of top slag basicity on quality of steel treated with SiFe and SiCaBa alloy as exothermic agent in chemical heating was studied. These experiments were carried out in MoSi_2 laboratory furnace with 0.2 kg molten steel for equilibrium test and 2 kg molten steel For simulation test respectively. These results showed that the adjusting basicity of top slag With CaO is effective to prevent rephosphorization and resulphurization, and it is possible to Dephosphorize and desulphurize and remove the inclusions form molten steel when basicity R Of the top slag is adjusted to 2.0-3.10, and SiCaBa alloy is better than SiFe alloy in this rela- Tion.
机译：研究了顶渣碱度对化学加热条件下以SiFe和SiCaBa合金为放热剂处理的钢的质量的影响。这些实验分别在MoSi_2实验炉中进行，其中0.2 kg钢水用于平衡测试，而2 kg钢水用于模拟测试。这些结果表明，用CaO调节顶渣的碱度对防止再磷化和再硫化是有效的，并且当将顶渣的碱度R调节为2.0-3.10时，可以对钢水进行脱磷，脱硫和去除夹杂物。在这一方面，SiCaBa合金优于SiFe合金。

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