The 72
Ferrosilicon lump comes in various particle size specifications, which can be flexibly customized according to different industrial needs. Common specifications include lumpy forms (such as 10-100mm, 20-200mm). This type of large块状 product is mainly used in the steel smelting industry, as it is convenient to be directly put into steelmaking furnaces or ironmaking blast furnaces. When used as a deoxidizer, it can quickly react with oxygen in molten steel to form slag for discharge, effectively improving the purity of molten steel. As an alloy additive, it can significantly enhance the strength and toughness of steel, and is widely used in the production of construction steel and machinery manufacturing steel.
The granular 72 ferrosilicon (such as 5-25mm, 3-10mm) performs prominently in the casting field. Its fine particle size allows it to quickly and evenly disperse in molten iron. When used as an inoculant, it can promote the graphitization process, refine the grains of castings, improve the wear resistance and pressure resistance of castings, and enhance the overall quality of castings. In addition, the finer powdery 72 ferrosilicon (such as <1mm) is often used in the manufacture of special alloys and the production of welding materials. In the production of special alloys, powdery ferrosilicon can be more fully mixed with other metal elements to ensure uniform alloy composition. When added to welding materials, it can effectively improve the strength, toughness and crack resistance of weld metal, serving as a key material to ensure welding quality. The 72 ferrosilicon products with different particle sizes, with their precisely adaptable characteristics, provide efficient and high-quality solutions for various industrial fields.