| 内冷却器-U形管对板坯连铸结晶器内钢水流动的影响 |
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| 引用本文： | 晋艳娟,崔小朝.内冷却器-U形管对板坯连铸结晶器内钢水流动的影响[J].特殊钢,2006,27(3):29-31. |
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| 作者姓名： | 晋艳娟 崔小朝 |
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| 作者单位： | 太原科技大学应用科学学院，太原030024 |
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| 摘 要： | 针对1 240 mm×200 mm板坯连铸提出了一种钢水内外复合冷却技术,即在“结晶器内设置内冷却器-U形管”,起到提高传热效率和改善钢液流动之目的。运用流体力学分析软件,就内外复合冷却结晶器内钢水的流动状态进行了数值模拟,发现内冷却器可以使结晶器内钢水的流动状态均匀,部分起到电磁制动之功效,有利于钢液中的夹杂物上浮。
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| 关 键 词： | 内冷却器 板坯连铸 钢水 流动 模拟 |
| 收稿时间： | 01 9 2006 12:00AM |
| 修稿时间： | 2006-01-09 |
Effect of Inner Cooling Apparatus -U Shape Pipe on Flow of Molten Steel in Slab Continuous Casting Mold |
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| Jin Yanjuan,Cui Xiaochao.Effect of Inner Cooling Apparatus -U Shape Pipe on Flow of Molten Steel in Slab Continuous Casting Mold[J].Special Steel,2006,27(3):29-31. |
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| Authors: | Jin Yanjuan Cui Xiaochao |
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| Affiliation: | School of Application Science, Taiyuan University of Science and Technology, Taiyuan 030024 |
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| Abstract: | A technology of inner-outer couple cooling of molten steel in mold for 1 240 mm x 200 mm slab concasting i, e, to set an inner cooling apparatus- U shape pipes has been advanced to enhance efficiency of heat transfer and improve flow of molten steel. The flow status of molten steel in the inner-outer couple cooling mold was simulated by using fluid dynamics software. It is found that the flow status of molten steel in mold is uniform by using inner U- shape cooling apparatus, which has effect of electromagnetic trig to be favourable to inclusion in steel floating up. |
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| Keywords: | Inner Cooling Apparatus Slab Concasting Molten Steel Flow Simulation |
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