65% ferrosilicon particle size 10-100mm

The basic definition and core values of ferrosilicon. Ferrosilicon (FeSi for short) is an indispensable basic iron alloy in the steel industry, mainly composed of iron (Fe) and silicon (Si) melted together. Its core value lies in being widely used as an efficient deoxidizer and alloying agent in steelmaking and casting processes.During the steelmaking process, molten steel contains a large amount of harmful oxygen elements. Due to its strong affinity for oxygen, ferrosilicon can quickly combine with oxygen to form low melting point silicate slag, which floats on the surface of the steel and is removed, significantly improving the purity, mechanical properties, and processing performance of the steel.Meanwhile, ferrosilicon is also an important source of alloying elements. Adding silicon to steel can effectively improve its hardness, strength, elasticity, magnetic permeability, and corrosion resistance (especially in acid resistant steel), and reduce hysteresis losses. It is a key raw m…