| 直流电弧炉底电极的设计与应用 |
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| 引用本文： | 阎立懿,武振廷.直流电弧炉底电极的设计与应用[J].冶金设备,1995(5):16-18,39. |
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| 作者姓名： | 阎立懿 武振廷 |
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| 作者单位： | 东北大学 |
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| 摘 要： | 本文由电工学、传热学及触针风冷底电极特点，推导出触针底电极根数、直径与最大直流电流的关系式，结合上钢五厂１０ｔ直流电弧炉底电极的设计，说明关系式的应用、注意事项以及底电极冷却所需气体量的确定等。底电极尺寸确定过程虽然是以触针风冷底电极为例，但同样适合于棒式水冷电极尺寸的确定。
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| 关 键 词： | 直流电弧炉，底电极 |
Design and application of the bottom electrode of DC are furnace |
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| Yan Liyi,Wu Zhenting,Rui Shusen.Design and application of the bottom electrode of DC are furnace[J].Metallurgical Equipment,1995(5):16-18,39. |
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| Authors: | Yan Liyi Wu Zhenting Rui Shusen |
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| Affiliation: | Northeastern University |
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| Abstract: | Based on the principle of the electrotechnics the heat transfer and the characteristic of the bottom electrode with pin fan cooling,the relationship between the maximum direct-current and the number as well as diameter of the bottom electrode in DC arc furnace is given.In the mean time,cooperated with the design of the bottom electrode of 10t DC arc furnace in shanghai No.5 steel works,the application of the formula,aspects that should be noted and the determination of the amount of gas need for cooling the bottom electrode are expounded. |
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| Keywords: | Direct-current arc furnace Bottom electrode |
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