碱性中间包覆盖剂对中间包钢水洁净度的影响

Effect of Basic Tundish Powder on Cleanliness of Molten Steel in Tundish

对比分析了不同碱度中间包覆盖剂对中间包钢水洁净度的影响。结果表明 ,在中间包内使用高碱度覆盖剂有利于降低中间包钢水中的全氧含量 ,并能抑制中间包钢水回硫 ,有效改善钢水的清洁度。

The effect of different basicity of tundish powder on cleanliness of molten steel in tundish is analyzed.The high basicity of tundish powder contributes to reduction of the total oxygen of molten steel in tundish and keeps molten steel from being resulfurized.It helps improve cleanliness of molten steel.