Silanganese (SiMn) is a ferroalloyposed chiefly of silicon and manganese it is smelted by carbon reduction in ore heat-treating furnaces. Silanganese with 10–26% Si (the remainder is Mn, Fe, and impurities) is obtained from manganese ore, manganese slag, and quartzite and is used as a deoxidizer and alloying additive in the smelting of steel, as well as in …
Get Price