| 非对称5流中间包流场研究及应用 |
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| 引用本文： | 麻晓光,兰岳光.非对称5流中间包流场研究及应用[J].炼钢,2012,28(1):52-56. |
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| 作者姓名： | 麻晓光 兰岳光 |
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| 作者单位： | 1. 包钢集团公司规划发展部,内蒙古包头,014010
2. 包钢钢联股份有限公司炼钢厂,内蒙古包头,014010 |
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| 摘 要： | 通过水力学模型试验确定了非对称5流中间包最佳挡墙方案，并使用数值模拟研究了中间包内流场及温度场分布规律。研究表明，优化后中间包内温度场及流场稳定均匀，各流水口处钢水平均温差由原4流包的2．5℃降低到1．3℃；投入使用后，各流铸坯夹杂物评级小于2．0级，各流内部组织一致，铸坯质量良好，满足了生产需要和产品质量的要求。
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| 关 键 词： | 中间包 水力学模拟 数值模拟 挡墙 |
Study and application of flow field of asymmetrical 5 strand tundish |
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| MA Xiao-guang,LAN Yue-guang.Study and application of flow field of asymmetrical 5 strand tundish[J].Steelmaking,2012,28(1):52-56. |
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| Authors: | MA Xiao-guang LAN Yue-guang |
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| Affiliation: | 1.Planning and Developing Department of Baotou Steel(Group),Baotou 014010;China 2.Steel-making Plant of Steel Union Co.,Ltd.of Baotou Steel(Group) Corp., Baotou 014010,China) |
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| Abstract: | By water modeling the optimal plan for baffle of the asymmetrical five strand tundish has been determined and law of distribution of inner flow field and temperature field of the tundish studied by application of numerical simulation.Results show that since optimization the flow field and temperature field of the tundish tend to be consistent and uniform and the internal structure inside each strand is of high uniformity and the internal quality of the bloom is excellent and they can basically meet the product quality requirements and production demand. |
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| Keywords: | tundish water mold numerical simulation baffle |
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