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ATTN: Li Xin
TEL: +86-372-3175078
Address: West Of Mengjia Village Road, Longqu Road, Long'an District, Anyang City, Henan Province

Characteristics Of Ferro Silicon Alloy And Their Uses

     The saturation density of Fe-Si alloy is 1.6~1.9T, iron loss 1~8w/kg. In addition to the use of punching, often made of thin strips, winding into iron core. The structure (grain orientation arrangement) is obtained by means of cold rolling or heat treatment. Electric power industry used in motor, transformer and so on. Electronic industry is mainly used in power transformers, amplifier and so on.Ferro Silicon Alloy
     Used as deoxidation agent and alloy agent in steelmaking industry. In order to obtain the chemical composition of qualified steel and ensure the quality of steel, in the final stage of steelmaking must be deoxidation, the chemical affinity between silicon and oxygen is very large, so ferrosilicon is a stronger deoxidation agent for precipitation and diffusion deoxidation. Adding a certain amount of silicon to the steel can obviously improve the strength of the steel, the hardness and elasticity are thus used in the smelting of structural steels (including silicon 0.40-1.75%), tool steels (including Sio. 30-1.8%), spring steels (including Sio 40-2.8%), and silicon steel (including silicon 2.81-4.8%) for Transformers.Ferro Silicon Alloy
     In addition, in the steelmaking industry, the use of ferrosilicon powder in the high-temperature combustion can emit a lot of heat this feature, often as a steel cap heating agent used to improve the quality and recovery of ingot. Used in the cast iron industry as a inoculant and a pelletizing agent. Cast iron is an important metal material in modern industry, it is cheaper than steel, melting smelting easily, has excellent casting performance and much better than steel, especially ductile iron, its mechanical properties reach or close to the mechanical properties of steel. The addition of a certain amount of ferrosilicon in cast iron can prevent the formation of carbides in iron, promote the precipitation and spheroidal graphite, so in nodular cast iron, Ferrosilicon is an important inoculant (helping to precipitate graphite) and a spherical chemical agent.Ferro Silicon Alloy
    The iron is used as a reducing agent. Not only is there a strong chemical affinity between silicon and oxygen, but the carbon content of high silicon ferrosilicon is very low. Therefore, high silicon ferrosilicon (or silicon alloy) is a kind of reducing agent used in ferroalloy industry when producing Low-carbon Ferroalloy. Use in other areas. The Ferrosilicon powder, which has been milled or atomized, can be used as suspension phase in the mineral processing industry. In the welding rod manufacturing can be used as a coating electrode. High silicon ferrosilicon can be used in the chemical industry to make products such as silicone.Ferro Silicon Alloy
    In these uses, steelmaking industry, foundry industry and Ferroalloy industry are the largest users of Ferrosilicon. They consume about 90% of the ferrosilicon. In the various grades of Ferrosilicon, the current application of the most widely is 75% ferrosilicon. In the steelmaking industry, each production of 1t steel consumes 3-5kg75% ferrosilicon.Ferro Silicon Alloy