Manganese Introduction and Application
The two primary manganese minerals are pyrolusite (MnO2) and rhodochrosite (MnCO3). Manganese may be the fourth most used metal in terms of tonnage just after iron, aluminium and copper and 90% of all manganese consumed annually goes into steel as an alloying agent. Soon after steel, the second most important industry for manganese within the kind of electrolytic manganese dioxide is dry cell batteries. Manganese also is an important alloying element in aluminium and copper, is used in plant fertilisers and animal feeds and can be a colorant. Manganese phosphate is used as a treatment for rust and corrosion prevention on steel.
Ordinarily too brittle to become of structural value itself, it is actually an important agent in steelmaking, in which it removes impurities such as sulfur and oxygen and adds important physical properties for the metal. For these purposes it truly is most normally employed as a ferromanganese or silicomanganese alloy; as a pure metal it is actually added to specific nonferrous alloys.
The second most important marketplace for manganese inside the kind of electrolytic manganese dioxide is dry cell batteries. Manganese also is an crucial alloying element in aluminium and copper, is utilized in plant fertilisers and animal feeds and can be a colorant.