| 高炉型高钛熔渣离子团结构与粘度的关系 |
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| 引用本文： | 曲彦平,杜鹤桂.高炉型高钛熔渣离子团结构与粘度的关系[J].金属学报,2002,38(12):1277-1280. |
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| 作者姓名： | 曲彦平 杜鹤桂 |
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| 作者单位： | 1. 沈阳工业大学材料科学与工程学院,沈阳,110023
2. 东北大学材料与冶金学院,沈阳,110004 |
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| 基金项目： | 冶金部高炉冶炼钒钛磁铁矿基金资助项目 |
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| 摘 要： | 通过含MnO六元钛渣离子团结构模型及结构参数P与熔渣性质的关系，探讨了它们之间的影响规律，结果表明，随着熔渣中四配位离子的增加，其体相粘度增加，而六配位离子的作用则相反，熔渣性质与P值相关性很好，可用于熔渣性质预报，钛渣变稠是TiO2还原导致P值下降所引起的。
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| 关 键 词： | 高钛熔渣 离子团结构 体相粘度 变稠 炼铁 |
| 文章编号： | 0412-1961(2002)12-1277-04 |
| 修稿时间： | 2001年12月10 |
CORRELATION OF ION-CLUSTER STRUCTURE WITH BULK VISCOSITY OF TiO2-BEARING MOLTEN SLAG |
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| QU YanpingSchool of Materials Science and Engineering,Shenyang University of Technology,Shenyang DU HeguiSchool of Materials and Metallurgy,Northeastern University,Shenyang.CORRELATION OF ION-CLUSTER STRUCTURE WITH BULK VISCOSITY OF TiO2-BEARING MOLTEN SLAG[J].Acta Metallurgica Sinica,2002,38(12):1277-1280. |
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| Authors: | QU YanpingSchool of Materials Science and Engineering Shenyang University of Technology Shenyang DU HeguiSchool of Materials and Metallurgy Northeastern University Shenyang |
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| Affiliation: | QU YanpingSchool of Materials Science and Engineering,Shenyang University of Technology,Shenyang 110023DU HeguiSchool of Materials and Metallurgy,Northeastern University,Shenyang 110004 |
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| Abstract: | An approach was made to correlate the proposed model of ion-cluster structure and structural parameter of TiO2-bearing 6-system of molten slag with bulk viscosity. Results show that an increase of ions with 4-coordination number in molten slag makes the bulk viscosity increasing, while that with 6-coordination number is contrary. The structural parameter proposed is so fairly interrelated to the properties of slag, that it may be available for the prediction about properties. The reduction of TiO2 in TiO2-bearing molten slag brings the parameter P becoming small and is the basic reason of the bulk viscosity increasing. |
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| Keywords: | TiO2-bearing molten slag ion-cluster structure bulk viscosity increase of viscosity |
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