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Ferro Manganese

Ferro Manganese
Ferromanganese, a ferroalloy with high content of manganese, is made by heating a mixture of the oxides MnO2 and Fe2O3, with carbon, usually as coal and coke, in either a blast furnace or an electric arc furnace-type system, called a submerged arc furnace. The oxides undergo carbothermal reduction in the furnaces, producing the ferromanganese.

 

Chemical Composition :

 

1.                Name                           : Lumps  : Chips
2.                Manganese                     : 70.64 %  : 67.64%
3.                Silicon                       : 0.84 %  : 0.80 %
4.                Phosphorous                   : 0.22 %  : 0.195 %
5.                Carbon                        : 6.64 %  : 6.64 %
6.                Sulphur                        : 0.025 %  : 0.026 %
7.                Ferrous / Iron                 : 21.63%  : 24.69 %
8.                Size                           : 25 to 100 mm  : 3 to 12 mm

Applications :

As an additive to cast irons for controlling the initial content of manganese.

For making special steel products.

As a deoxidizer for steel.