| 210 t顶底复吹转炉-RH流程IF钢板坯连铸钢水温降规律的研究 |
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| 引用本文： | 王毓男,包燕平,崔衡,陈斌,季晨曦.210 t顶底复吹转炉-RH流程IF钢板坯连铸钢水温降规律的研究[J].特殊钢,2011,32(1):40-43. |
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| 作者姓名： | 王毓男 包燕平 崔衡 陈斌 季晨曦 |
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| 作者单位： | 1 北京科技大学冶金工程研究院，北京100083；
2 首钢技术研究院，北京100041 |
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| 基金项目： | "十一五"国家科技计划项目 |
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| 摘 要： | 对迁钢210 t顶底复吹转炉-RH-板坯连铸工艺条件下的IF钢温度状况进行了统计和分析,根据RH初始温度和废钢加入量对RH处理过程温降的影响,建立RH处理过程钢水温度变化的数学模型,得出转炉出钢至开始连铸时的总温降为162.52℃,转炉出钢至RH到站平均温降为79.54℃, RH过程平均温降39.10℃, RH出站至中间包的温降为44.58℃;利用多元统计回归分析,可较好地预测RH过程的温降。
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| 关 键 词： | IF钢 转炉-RH-连铸流程 钢水温度 数学模型 |
| 收稿时间： | 2010-09-17 |
Study on Regularity of Temperature Reduction of IF Steel Slab Casting Liquid with 210 t Top and Bottom Combined Blown Converter-RH Flow Sheet |
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| Wang Yunan,Bao Yanping,Cui Heng,Chen Bin,Ji Chenxi.Study on Regularity of Temperature Reduction of IF Steel Slab Casting Liquid with 210 t Top and Bottom Combined Blown Converter-RH Flow Sheet[J].Special Steel,2011,32(1):40-43. |
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| Authors: | Wang Yunan Bao Yanping Cui Heng Chen Bin Ji Chenxi |
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| Affiliation: | 1 Metallurgy Engineering Research Institute, University of Science and Technology, Beijing 100083 ；
2 Shougang Research Institute of Technology, Beijing 100041 |
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| Abstract: | The statistics and analysis on temperature condition of IF steel liquid in current 210 t top and bottom combined blown converter-RH-slab casting process condition at Qian An Iron and Steel Co have been carried out,and the math model for change of liquid temperature during RH treatment process is established in accordance with the effect of RH initial temperature of liquid and crape adding amount on temperature reduction of liquid during RH treatment process.It is obtained that the total temperature reductio... |
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| Keywords: | IF Steel Converter-RH-Casting Flow Sheet Temperature of Liquid Math Model |
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