Відкрите Акціонерне Товариство "Нікопольський Завод Феросплавів"
Открытое Акционерное Общество "Никопольский Завод Ферросплавов"
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Application filed by Відкрите Акціонерне Товариство "Нікопольський Завод Феросплавів", Открытое Акционерное Общество "Никопольский Завод Ферросплавов"filedCriticalВідкрите Акціонерне Товариство "Нікопольський Завод Феросплавів"
Priority to UA98031124ApriorityCriticalpatent/UA42081C2/en
Publication of UA42081C2publicationCriticalpatent/UA42081C2/en
The invention relates to the ferrous metallurgy, in particular to electrometallurgy of ferroalloys and may be used for producing medium-carbon ferromanganese. A charge for smelting medium-carbon ferromanganese, which contains reducer - silicomanganese MnC17, flux, at that oxide part of charge contains manganese ore with module of ratio of P/Mn, being equal to 0.0002-0.0035, providing obtaining the final slag with basicity of 1.3-1.5.
UA98031124A1998-03-041998-03-04A charge for smelting medium-carbon ferromanganese
UA42081C2
(en)