Ferrophosphorus for steelmaking has great effect

Ferrophosphorus for steelmaking mainly increases the content of phosphorus in molten steel, and the steel produced has better cutting performance. The way to obtain ferrophosphorus is mainly from the phosphorus electric furnace, in which the phosphorus content is 20-26%. As an alloying agent in the steelmaking industry, phosphate can also be produced. There are two types of ferrophosphorus produced in my country, FeP1 and FeP2, containing 15-20% phosphorus, and phosphides such as Fe3P, Fe2P, FeP, and FeP2, containing 18% phosphorus. ~25%.

Many steelmaking experts say that ferrophosphorus is an "indispensable" ferroalloy product in steelmaking. It can enhance the fluidity of molten iron. When using it, the phosphorus content index should be strictly controlled to ensure that ferrophosphorus is wear-resistant and fragile, and the overall improvement in wear resistance Phosphorus with a concentration of about 0.15% can significantly improve the wear resistance of cast iron, increase the tensile strength of steel, improve the performance and surface quality of castings, improve thermal conductivity and heat resistance, and the reticular distribution of phosphorus eutectic can effectively improve The thermal conductivity and heat resistance make the wear surface even and prevent sparks from being generated during friction. It can be seen that ferrophosphorus for steelmaking really has a great effect.