Corex process for production of high-quality steels at mini mills

被引：0
|
作者：
Shalimov, A.G. [1 ]
机构：
[1] TsNIIchermet, Moscow, Russia
来源：
Metallurg | 2000年 / 01期
关键词：
Cast iron - Composition effects - Electric furnace process - Electric furnaces - Scrap metal;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Shortage of high-quality scrap is observed at present. Utilization of obsolete scrap with high contents of tramp elements leads to decrease in quality of steel produced in electric arc furnace. Quality of steel produced at mini mills can be improved by utilization of cast iron in electric arc furnace. Corex process provides high-quality cast iron at mini mills. Corex plant is characterized by productivity of 600 000 - 1 200 000 tons per year. Cost of cast iron produced in Corex plant is lower than cost of high-quality scrap. Various methods of feeding the cast iron into electric arc furnace are considered.
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页码：52 / 53
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