Ferro Phosphorus Is A Vital Material

Phosphorus is a harmful impurity in most steels. But in some cases it has a special purpose. For example, the addition of phosphorus to some steel can improve the strength, corrosion resistance and workability of steel, but increase the brittleness of steel. Adding phosphorus to cast iron can improve the fluidity of molten iron, thus improving the performance and surface quality of castings. The gray cast iron contains 0.5% phosphorus, which can improve its tensile strength. The wear-resistant cast iron contains about 0.15% phosphorus, which can significantly improve it is wear resistance.Iron phosphorus powder is obtained from electric phosphorus furnaces.

It is a symbiotic compound containing 20-26% phosphorus and 0.1-6% silicon. Iron phosphorus is used as an alloying agent in the steelmaking industry, and phosphate can also be produced.Used as alloy additive and deoxidizer in metallurgy.In general steel products, phosphorus is a harmful ingredient, but in some special products, the addition of phosphorus can improve the performance of some aspects of steel.Phosphorus iron is widely used in rolls, automotive cylinder liner, engine roller and large casting parts to increase the corrosion resistance and wear resistance of mechanical parts, related talents are mainly collected in the steel talent network.Phosphorus partially dissolves in ferrite in steel, and partially forms a very brittle compound.

The ductility and toughness of steel at room temperature are reduced sharply, and the brittle transition temperature is increased.Iron phosphorus can be used to make the shell of grenades, shells, etc., because of its brittleness, it can obtain a large number of shrapnel after the explosion, improving the killing efficiency

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