Ferrosilicon FeSi65% Ferro Silicon Powder/Fines/Partilce for Casting Iron

• Product Type: Powder
• Material: FeSi
• Carbon Content: Medium Carbon
• Size: 1-3mm
• Si: 65-70%
• Transport Package: 1mt Jumbo Bag
• Model NO.: FeSi Powder
• Specification: Fesi Fines 1-3mm
• Origin: China
• HS Code: 72022100

Product Description

COMPANY PROFILE
Gansu Mingruige Trading Co., LTD , which was established in May 2000 with the approval of Gansu Provincial Bureau of Commerce, Mainly dealing with import and export business of Ferroalloys, Non-Ferrous metals and Refractory products.

MingRuiGe has established extensive and stable trade partnerships with well-known corporation and factories in more than 50 countries and regions, and the export commodities nearly covering all Steel & foundry factory demand, including Ferroalloys, Non-Ferrous Metals, Refractory Materials, Foundry chemical Products etc.
 

PRODUCT DESCRIPTION

Ferrosilicon fines/powder is a good alloying agent and deoxidizer for steel industry. The chemical affinity between silicon and oxygen is very large, so ferrosilicon powder is a strong deoxidizer in steelmaking, used for precipitation and diffusion deoxidation. Ferrosilicon powder can be used to lower a lot of heat energy at high temperature. It can be used as ingot cap to heat and improve the quality and recovery of ingot in heavy steel making industry. In the work of cast iron also ferrosilicon powder can be used as a inoculant as well as a spheroidizing agent. Cast iron is an important metal material in modern industry, cheaper than steel, easy to melt smelting, has very good casting performance, compared with steel seismic ability will be much better.

Ferrosilicon fines/powder can also be used as a reducing agent, as a reducing agent how to use it, for example, in the production process not only the chemical affinity between silicon powder and oxygen is very big, and the carbon content of high silicon ferrosilicon powder is also very low, so, high silicon ferrosilicon powder is also a very common reducing agent in the production of low carbon ferroalloy in the ferrosilicon powder industry.

APPLICATION
(1.) Used as deoxidizer and alloying 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 steel making. The chemical affinity between silicon and oxygen is very large, so ferrosilicon is a strong deoxidizer used in steel making for precipitation and diffusion deoxidation. Adding a certain amount of silicon to steel can significantly improve the strength, hardness and elasticity of steel.

(2.) In the cast iron industry used as inoculant and spheroidizing agent, adding a certain amount of ferrosilicon in cast iron can prevent the formation of carbide in iron, promote the precipitation and spheroidization of graphite, so in the production of nodular cast iron, ferrosilicon is an important inoculant (help precipitate graphite) and spheroidizing agent.

(3.)Used as reducing agent in ferroalloy production. Not only the chemical affinity between silicon and oxygen is great, but also the high silicon iron silicon has a very low carbon content. Therefore, high silicon ferrosilicon (or siliceous alloy) is a reducing agent commonly used in the production of low carbon ferroalloys in the ferroalloy industry.
 

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