Fesi15% powder is a high-performance alloy powder product designed for industrial precision needs. It is made through electric furnace refining, deep grinding, and precision classification processes, with silicon content strictly controlled between 14% - 16% and iron content reaching 80% - 83%. Meanwhile, the contents of impurities such as carbon, sulfur, and phosphorus are strictly restricted to ensure pure composition and stable performance. It appears as a uniform gray-black powder with good fluidity and dispersibility.
The product offers various particle size specifications, ranging from 65 mesh to 325 mesh and other fineness levels, to meet diverse application scenarios. Coarser 65-mesh low-silicon iron powder is suitable for large-scale heavy medium mineral processing operations requiring high efficiency, enabling rapid initial separation of minerals; while fine powders of 200 mesh and above, with their finer particle characteristics, are often used in high-precision separation of precious metals and high-end material preparation.
This 15% silicon iron powder exhibits excellent performance as a medium in mineral processing applications. Its high density and magnetic properties achieve precise density separation of mineral particles, significantly improving the processing efficiency and final product purity of lithium, copper, and fluorite ores. The excellent wear resistance and corrosion resistance of this material ensure the long-term stability of the heavy medium suspension system, while minimizing medium consumption to the greatest extent possible.
In addition to mineral processing, this finely ground low silicon iron powder is also a key functional material in multiple industries. In the production of powder metallurgy, chemical catalyst carriers, and special welding materials, their superior physical and chemical properties have made significant contributions to improving product performance and optimizing manufacturing processes. The multifunctional properties of powders make them indispensable for improving technical capabilities in these specialized fields.
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