Direct alloying of steel under conditions of mineral and raw material and energy base of iron and steel industry in CIS

被引：0
|
作者：
Gasik, M.I. [1 ]
Lyakishev, N.P. [1 ]
Velichko, B.F. [1 ]
Koval', A.V. [1 ]
Gavrilov, V.A. [1 ]
机构：
[1] Gosudarstvennaya Metallurgicheskaya, Akademiya Ukrainy, Dnepropetrovsk, Ukraine
来源：
Stal' | 1995年 / 12期
关键词：
Alloying - Alloying elements - Chromium - Ferroalloys - Impurities - Manganese - Phosphorus - Process engineering - Steel;
D O I：
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学科分类号：
摘要：
The flow sheets and the technological characteristics of beneficiation of the oxide and carbonate manganese ores are discussed. It is shown that the direct alloying ShKh15 steel in a ladle (furnace) by manganese (chromium) in unusable as an alternative for production and application of the manganese and chromium ferroalloys. Substitution of carbothermic method for ferro- and silicomanganese producing by manganese reduction from the oxide materials in the steelmaking ladle is no effective economically.
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页码：18 / 24
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