Rare earth ferro silicon

Rare earth ferro silicon alloy can significantly improve the strength of cast iron, and has the functions of degassing, desulfurization and deoxidation. It is increasingly used in metallurgy and casting industry.

The rare earth ferro silicon alloy usually adopts the "one-step" production process, which is formed by secondary thin casting. It has the characteristics of high Si, high recovery rate and easy adjustment of effective elements. The product has dense structure, uniform and stable chemical composition, silver gray appearance, metallic luster, hard and easy to break.

Rare earth ferro silicon alloy is suitable for steel making, cast iron as additive, or preparing rare earth master alloy. As an inoculant for grey cast iron, nodular cast iron and vermicular cast iron, it is an important additive for RE elements of various casting inoculants, spheroidizing agents and vermicular agents. It can also be used in welding electrode coating, mineral processing agent, chemical industry, glass, ceramics, building materials, industry and other fields.