郭木星, 陈襄武, 刘欣隆, 张怀君, 邵维裘. 复吹转炉冶炼不锈钢时[C]-[Cr]反应的平衡[J]. 工程科学学报, 1992, 14(1): 14-20. DOI: 10.13374/j.issn1001-053x.1992.01.020
引用本文: 郭木星, 陈襄武, 刘欣隆, 张怀君, 邵维裘. 复吹转炉冶炼不锈钢时[C]-[Cr]反应的平衡[J]. 工程科学学报, 1992, 14(1): 14-20. DOI: 10.13374/j.issn1001-053x.1992.01.020
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Guo Muxing, Chen Xiangwu, Liu Xinlong, Zhang Huaijun, Shao Weiqiu. The Equilibrium Condition of [C]-[Cr] Oxidizing Reaction during Stainless Steel Making in Combined-Blown Convertor[J]. Chinese Journal of Engineering, 1992, 14(1): 14-20. DOI: 10.13374/j.issn1001-053x.1992.01.020
Citation: Guo Muxing, Chen Xiangwu, Liu Xinlong, Zhang Huaijun, Shao Weiqiu. The Equilibrium Condition of [C]-[Cr] Oxidizing Reaction during Stainless Steel Making in Combined-Blown Convertor[J]. Chinese Journal of Engineering, 1992, 14(1): 14-20. DOI: 10.13374/j.issn1001-053x.1992.01.020
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复吹转炉冶炼不锈钢时C-Cr反应的平衡

The Equilibrium Condition of C-Cr Oxidizing Reaction during Stainless Steel Making in Combined-Blown Convertor

    摘要
  • 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。

     

    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.

     

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