Introduction of Ferro Silicon Powder
Ferro silicon powder is widely used in the steel making,iron casting ,low-carbon ferroalloy producing:
1 In the steel making field, ferro silicon 75 / 65 is used as deoxidizer and alloying agent to precipitate out and diffuse deoxidizing. Adding a certain amount silicon of fe-si to the steel can obviously improve the strength ,hardness ,elasticity and permeability of steel.
2 In the iron casting, it is used as ball mile agent and alloying agent especially in the nodular iron casting, Adding ferrosilicon to cast iron ,it can prevent the formation of carbide and promote the precipitation of graphite and nodulizing. then the mechanical capacity can be the same of steel's.
3 High-silicon ferrosilicon can be used for the production of the low-carbon reductant in ferro alloy industry.
4 In addition, ferro silicon powder can be used as a suspended phase in the mineral processing industry and coatings for welding electrodes in the electrode manufacturing.
Fesi Powder Pictures