Ferrosilicon inoculant can be used to make cast iron and ductile iron inoculant. Ferrosilicon inoculant used in metallurgy, machinery industry, as the steel and non-ferrous metal and alloy additive agent, starting off parathion, desoxydation and gas purification, so as to improve the mechanical properties and the effect of using the material. The reduction of high manganese slag, smelting process to improve the mechanical properties, refine the grain.

Inoculation calsibar inoculant is mainly used in liquid iron and ductile iron and gray cast iron. Inoculation of Si Zr inoculant and Si SR inoculant is mainly used in the iron molten iron, the Si SR inoculant to prevent the casting shrinkage significantly, silicon calcium barium inoculant strongly increases the graphite core, refine graphite, promote A type graphite grey iron to increase the strength, ductile iron one can make fine graphite, ductile iron in the round, improve the grade of the ball. Strong anti recession, while preventing the associated decline of the ball. The wall thickness is small, and the microstructure is uniform. Significantly reduce the chilling tendency, reduce the hardness, improve the processing performance of castings cutting. In the cast iron industry, as the inoculation and the. Iron is an important metal materials in modern industry, it is cheaper than steel, easily melt smelting, with excellent casting performance than steel and much better anti earthquake ability, especially the mechanical properties of nodular cast iron, its mechanical properties at or near the steel. The addition of iron in ferrosilicon can prevent carbide and promote the precipitation and the formation of spheroidal graphite iron, thus the production of ductile iron, ferrosilicon inoculant is an important (and help the graphite spheroidizing agent).