Addition of high proportions of manganese mak | vedclass

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Question

(C) Manganese is added to steel to produce manganese steel,which is extremely hard and resistant to wear. In the metallurgical process,manganese acts

Vedclass · Accepted Answer

can remove oxygen and sulphur

Vedclass · Answer

(C) Manganese is added to steel to produce manganese steel,which is extremely hard and resistant to wear. In the metallurgical process,manganese acts as a deoxidizer and desulfurizer. It reacts with oxygen and sulfur impurities present in the molten steel to form manganese oxide $(MnO)$ and manganese sulfide $(MnS)$,which are then removed as slag. This purification process significantly improves the mechanical properties of the steel,making it ideal for heavy-duty applications like railroad rails.

Addition of high proportions of manganese makes steel useful in making rails of railroads,because manganese

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