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Ferromanganese is a ferroalloy with iron and manganese as its main components.Iron and steel work as a deoxidizer, desulfurizer and alloy agent.In addition to manganese and iron, it contains impurities from silicon, carbon, sulfur and manganese ore. Classification of ferromanganese: 1 main classi...
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Production and reactions Ferrosilicon is produced by reduction of silica or sand with coke in the presence of iron. Typical sources of iron are scrap iron or millscale. Ferrosilicons with silicon content up to about 15% are made in blast furnaces lined with acid fire bricks. Ferrosilicons with hi...