| 连铸盛钢桶到中间罐注流吸氧速率的预报模型 |
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| 引用本文： | 吴伟,张华书.连铸盛钢桶到中间罐注流吸氧速率的预报模型[J].炼钢,2002,18(1):41-43. |
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| 作者姓名： | 吴伟 张华书 |
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| 作者单位： | 东北大学
(吴伟)，东北大学(张华书) |
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| 摘 要： | 根据传输理论建立注流吸氧预报模型，定时地计算连铸过程中盛钢桶到中间罐注流吸氧速率。结合生产试验数据对理论模型计算的结果进行分析和讨论。建立的预报模型很好地预测注流的吸氧速率，为防止连铸过程中钢水二次氧化奠定了理论基础。
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| 关 键 词： | 连铸 注流 吸氧速率 预报模型 盛钢桶 中间罐 二次氧化 |
| 修稿时间： | 2001年7月3日 |
Prediction Model for Oxygen Pick-up Rate of Teeming stream from Ladle to Tundish During Concasting |
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| Wu Wei,Zhang Huashu.Prediction Model for Oxygen Pick-up Rate of Teeming stream from Ladle to Tundish During Concasting[J].Steelmaking,2002,18(1):41-43. |
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| Authors: | Wu Wei Zhang Huashu |
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| Abstract: | The oxygen pick-up rate of the teeming stream from the ladle to the tundish during the continous casting is quantitatively calculated using a prediction model built up according to the transfer theory.The results of the theoretical calculation by the model are analyzed and discussed in comparison with the experimental data.The newly built model has laid a sound theoretical foundation for prevention against the reoxidation of the liquid steel during the continuous casting since it can very effectively predict the oxygen pick-up rate of the falling steam. |
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| Keywords: | continuous casting stream oxygen pick-up rate prediction model |
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