【摘要】 通过分析、处理实验数据,并与前人的研究成果进行比较,探讨了STB复吹转炉法冶炼不锈钢炉内[C]-[O]、[Cr]-[O]和[C]-[Cr]的平衡状况以及有关问题。结果表明,[C]-[Cr]平衡关系与适用电炉冶炼不锈钢的Hilty式有所差异,因此认为在STB复吹转炉冶炼不锈钢中用Hilty式来度量[C]-[Cr]平衡程度和确定工艺参数是不够精确的。更多还原

【Abstract】 By analysing and disposing the experimental data from Shanghai NO. 5 I&S Works, comparing these data with the results undertaken by some investigators, the equilibrium conditions of [C]-[O], [Cr]-[O], [C]-[Cr] during stainless steel making in STB combined-blown converter are approached. The results show that the [C]-[Cr] equilibrium relation is different from Hilty’s equation which is suitable for the stainless steel making in electrical furnace. Therefore, it is not very accurate to measure the [C]-[Cr] equilibrium conditions in STB combined-blown converter.更多还原