The Classification Of Ferro Manganese

The Classification Of Ferro Manganese

Ferromanganese refers to ferroalloy with iron and manganese as the main components. It usually contains more than 65% manganese and less than 30% iron, and also contains elements such as carbon, silicon and phosphorus. Because ferromanganese has high hardness, strength and good corrosion resistance, it has important applications in steel production.
Description
the classification of ferromanganese

Ferromanganese is divided into low carbon ferromanganese, medium carbon ferromanganese and high carbon ferromanganese: generally, low carbon ferromanganese contains 80% manganese, 0.4%-0.7% carbon, 75%-78% medium carbon ferromanganese, 1.5%-2.0% carbon, 65%-75% high carbon ferromanganese and 5-10% carbon.

ferro manganese

Description of ferro manganese

 

Ferromanganese is an iron alloy composed of manganese and iron, which has active chemical properties. When it is added to molten steel, it can form oxide slag with ferrous oxide, which floats on the surface of molten steel, reducing the oxygen content in steel. The affinity between manganese and sulfur is also greater than that between iron and sulfur. When manganese sulfide is added to molten steel, it can be converted into slag to be discharged, thus reducing the sulfur content in steel, increasing the malleability and drawability of steel, and improving the strength and wear resistance of steel. As a deoxidizer, desulfurizer and alloy additive in steel, ferromanganese is one of the most used ferroalloys.

ferro manganese

Contact

 

Soyee Cheng

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