ferroalloy raw material supplier

(1) ferrosilicon used as deoxidizer and alloy agent in steelmaking industry. In order to obtain steel with qualified chemical composition and ensure the quality of steel, deoxidation must be carried out in the final stage of steelmaking. The chemical affinity between silicon and oxygen is very large, so ferrosilicon is a strong deoxidizer used for precipitation and diffusion deoxidation in steelmaking. The addition of a certain amount of silicon to the steel can significantly improve the strength, hardness and elasticity of the steel, so ferrosilicon is also used as an alloying agent in the smelting of structural steel (0.40-1.75%), tool steel (0.30-1.8%), spring steel (0.40-2.8%) and transformer silicon steel (2.81-4.8%). In addition, in the steel-making industry, ferrosilicon powder is often used as a heating agent for ingot caps to improve the quality and recovery of ingot, because it can give off a lot of heat at high temperature. ferro silicon picture (2) used ...

Introduction of the use of silicon slag . We know that the silicon slag generally refers to the mine slag refining silicon slag after the part.Silicon slag can be used for crystallization and purification, for steelmaking , cast iron, casting and other industries.Silicon slag can be used to recycle pig iron and common castings in steel slag.Effectively fluidity and discharge iron slag, add labels, improve pig iron and casting toughness and cutting ability.Stainless steel manufacturers adopt silicon slag as reducing agent. Silicon slag is a by-product in the production process. It can be used to recover pig iron and common castings from steel slag, which can significantly increase the furnace temperature.Increase fluidity, effectively discharge iron slag, improve stability, stable quality, long delivery time. Application: it is a good substitute of ferrosilicon in steelmaking . Silicon slag is divided into: ferrosilicon slag and metallic silicon slag。 Email...

  Black Silicon Carbide  is made by a precision water classification process and air flow classification using material that is produced from the reaction between high purity silica sand and petroleum coke in a resistance-type furnace. Measuring 9.0+ on the MOHS scale of hardness, silicon carbide is one of the hardest abrasives known in the industry. The inherent friability of the sharp crystalline structure assures the continuous exposure of new cutting edges, which produces a faster and cleaner cutting performance. SiC customers visit Green silicon carbide   is produced as the same type as the black  silicon carbide , except the different raw materials. It’s crystallization have higher purity and hardness. Green silicon carbide is suitable for processing hard alloy, metallic and no...

Our company is located in Anyang City, which is one of the eight civilization  ancient capitals, the World Cultural Heritage site, the Book of Changes birthplace  and the Oracle hometown.  Anyang City seats itself in the junction of four provinces - Shanxi, Hebei, Shandong and Henan. The metallurgical industry in Anyang City has been highly developed since ancient times. Beijing-Guangzhou Railway and No. 107 National Road run through the whole area, with railways and highways crisscrossing by. Convenient transportation, abundant resources and outstanding people provide unique environment for the metallurgical industry sustainable development. Our company has hired super experts and social activists from the fields of scientific research, production, economy, business community and education, joining hands with universities and research institutions to commit ourselves to new metallurgical material and new technology processing, production, research and developme...