低碱度渣铁水预处理脱磷的一个主要特点是形成高氧势、低碱度炉渣。
One important characteristic of hot metal dephosphorization with low basicity slag is to form low basicity, high oxygen potential slag.
这些天然复合矿物具有较低的熔点并且能满足流动性好的高碱度炉渣的去硫作用。
These natural minerals with low melting point, accelerate the dissolution of lime, and form a slag of high basicity and good fluidity suitable for desulphurization.
控制吹氩强度和吹氩时间，提高炉渣碱度和采用复合脱氧剂，使轴承钢的氧含量有所下降。
Controlling intensity and time of argon blowing, increasing slag basicity and adopting complex deoxidiser are helpful to reducing the oxygen content in bearing steels.
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