The time of blowing oxygen can be shorten efficaciously by increasing supplying oxygen intensity in converter.
提高转炉供氧强度可以有效地缩短每炉钢的吹氧时间。
The result shows that the effect of top blowing oxygen jet on the mixing time and circulation flow rate can be disregarded.
结果表明，顶吹氧射流对钢包混匀时间和循环流量的作用可以忽略。
Controlling intensity and time of argon blowing, increasing slag basicity and adopting complex deoxidiser are helpful to reducing the oxygen content in bearing steels.
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。
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