65% ferrosilicon particle size 10-100mm

The basic definition and core value of ferrosilicon. Ferrosilicon (FeSi for short) is an indispensable basic iron alloy in the steel industry, which is formed by melting iron (Fe) and silicon (Si) as the main elements. Its core value lies in being an efficient deoxidizer and alloying agent, and it is widely used in steelmaking and casting processes. During the steelmaking process, molten steel contains a large amount of harmful oxygen elements. Ferrosilicon, due to its extremely strong affinity for oxygen, can quickly combine with oxygen to form low-melting-point silicate slag that floats to the surface of the molten steel and is removed, thereby 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 enhance its hardness, strength, elasticity, magnetic permeability and corrosion resistance (especially in acid-resistant steel), and…