| 连铸铝镇静钢时中间包钢水氧含量预测模型 |
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| 引用本文： | 张立峰,许中波.连铸铝镇静钢时中间包钢水氧含量预测模型[J].钢铁,1997,32(10):15-18. |
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| 作者姓名： | 张立峰 许中波 |
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| 作者单位： | 北京科技大学 |
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| 摘 要： | 针对国内某厂６０ｔ中间包浇注低碳铝镇静钢的多次试验数据，从理论上建立了浇注过程中中间包钢水氧含量的预测模型，模型中综合考虑了钢包渣中ＦｅＯ及ＭｎＯ含量，耐火材料ＳｉＯ２含量，钢包到中间包钢水吸氮量，浇注时间，拉速，铸坯断面积等因素的影响，并对改进中间包操作进行了讨论。
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| 关 键 词： | 中间包 预测模型 钢水 氧含量 铝镇静钢 |
PREDICTION MODEL FOR OXYGEN CONTENT OF AL-KILLED STEEL IN TUNDISH |
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| ZHANG Lifeng XU Zhongbo CAI Kaike ZHANG Maogong ZHU Ruijie.PREDICTION MODEL FOR OXYGEN CONTENT OF AL-KILLED STEEL IN TUNDISH[J].Iron & Steel,1997,32(10):15-18. |
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| Authors: | ZHANG Lifeng XU Zhongbo CAI Kaike ZHANG Maogong ZHU Ruijie |
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| Affiliation: | University of Science & Technnlogy Beijing |
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| Abstract: | According to experimental data of continuous casting , low carbon Al-killed steel in 60 t tundish ,a quantitative prediction model for oxygen content of steel in tundish is established. Some factors , such as FeO and MnO content in ladle slag , SiO2 content in the refractory of ladle and tundish lining , N] pick up from ladle to tundish ,casting time ,tundish steel weight , casting speed etc. are considered in the model. Some proposal for improving tundish operation are presented in this paper. |
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| Keywords: | tundish oxygen content of steel predicted model |
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