Ferro phosphorus

The surface of ferro phosphorus is honeycomb-shaped, and generally contains 20-26% of phosphorus. At the same time, there is a certain amount of silicon in ferro phosphorus, which is about 0.1-6%. The quality and chemical composition of ferro phosphorus during production are all Within a certain standard range, this results in a relatively uniform particle size of ferro phosphorus, thereby better reducing the loss of natural block breakage of ferro phosphorus in steelmaking and the waste of other resources.
 
Ferro phosphorus is a symbiotic compound containing 20-26% phosphorus and 0.1-6% silicon obtained from a phosphorus electric furnace, which can change the corrosion resistance and chipping properties of steel. Ferro phosphorus is used as an alloying agent in the steelmaking industry and can also produce phosphate. Ferro phosphorus is used as alloy additive and deoxidizer in metallurgy. Adding ferro phosphorus to some special products can improve the performance of some aspects of steel. Ferro phosphorus is widely used in rolls, automobile cylinder liners, engine rollers and large castings to increase the corrosion resistance and wear resistance of mechanical parts. use
Using the combination of ferro phosphorus and zinc powder for smelting can greatly increase the utilization rate of zinc powder in smelting and effectively save smelting costs, and the effect of ferro phosphorus replacing zinc powder generally accounts for about 20-50%. The value is not fixed according to various factors such as the number of operations and product demand.
 
Ferro phosphorus can be used instead of zinc powder. The main reason is that zinc powder is more expensive as an anti-corrosion material. Using ferro phosphorus instead of zinc powder can not only reduce the smelting cost, but also achieve the good anticorrosion performance of zinc powder in terms of use effect. The reason why ferro phosphorus can be used instead of zinc powder and produce anti-corrosion effect is that it uses the cathodic protection characteristics of ferro phosphorus. In actual smelting, ferro phosphorus can form a conductive path, and then react with the major corrosive medium of air, so that the smelted steel It has certain anti-corrosion properties.
 
In addition, the combination of ferro phosphorus and zinc powder can be used for smelting, which can greatly increase the utilization rate of zinc powder in smelting and effectively save smelting costs, and the effect of ferro phosphorus replacing zinc powder generally accounts for about 20-50%. , It needs to be determined according to various factors such as the number of operations and product demand. Advantage
Ferro phosphorus plays an important role in the production of steel. It absorbs faster than traditional ferro alloys, so the reaction speed of ferro phosphorus is fast and the effect is good. Ferro phosphorus has the advantage of rapid deoxidation. Putting a certain proportion of ferro phosphorus in molten steel can play a role. The role of fast deoxidation can effectively save the time and cost of deoxidation, greatly improve the quality of finished steel and effectively increase the cost of enterprises. The oxides in the water gather together to effectively filter the impurities in the molten steel and improve the purity of the molten steel! The melting speed of the ferro phosphorus in the molten steel is fast and the division is uniform, which shortens the deoxidation time and improves the steelmaking efficiency. The recovery rate of the ferro phosphorus is high. Can be reused to reduce labor intensity