Manganese: Nodules, Uses, Facts, Ore, Alloys, Metal
Steel Mills Use Manganese: The most important use of manganese is in the manufacturing of steel. Manganese gives the steel strength and hardness. Without manganese, the steel used to make armor plate, crusher jaws, and impact tools would not be as durable. ... The amount of manganese used per ton of steel is rather small, ranging from 6 to 9 ...