Fe-Mn

1. Introduce – Ferro-manganese (Fe-Mn) is an iron alloy composed primarily of iron (Fe) and manganese (Mn), and it plays a key role as a deoxidizer, desulfurizer, and alloying element in the steelmaking process. – Manufacturing Process: It is produced by reducing manganese ore (Mn-ore) in an electric furnace or a blast furnace. It is classified into high-carbon (HC), medium-carbon (MC), and low-carbon (LC) ferromanganese based on carbon content. – Key Role: It removes residual oxygen and sulfur from molten steel to prevent brittleness in the steel, and by solubilizing mangane...