Mastering a 20-ton direct current arc furnace of the new generation

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作者：
Volodin, A.M.
Malinovskij, V.S.
机构：
来源：
Litejnoe Proizvodstvo | 2004年 / 08期
关键词：
Burden (metallurgy) - Efficiency - Electric arcs - Electric furnaces - Liquid metals - Metal refining - Parameter estimation - Performance - Steelmaking;
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摘要：
Results of redesigning a 20-ton steel melting AC arc furnace DSV-20A to a DC unit DPPTU-20 are given. The change to direct current power supply allowed using both coarser and finer charge. The number of electrode breakage cases decreased.
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