High Purity Ferro Silicon Industrial Grade
Description Ferro-silicon (FeSi) is a ferroalloy composed of iron and silicon, with a silicon content ranging from 15% to 90%. The exact composition depends on the specific grade of FeSi and the intended use. FeSi is produced by smelting a mixture of iron and silicon in an electric arc furnace....
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Description
Ferro-silicon (FeSi) is a ferroalloy composed of iron and silicon, with a silicon content ranging from 15% to 90%. The exact composition depends on the specific grade of FeSi and the intended use.
FeSi is produced by smelting a mixture of iron and silicon in an electric arc furnace. The resulting alloy is then crushed into various particle sizes and shapes for use in different applications.
Some common uses of FeSi include:
Steel production: FeSi is a common additive used in steel production to improve the mechanical properties of the final product. It helps to remove impurities and reduce the amount of carbon in the steel.
Foundry industry: FeSi is used as an additive in the foundry industry to improve the casting process and reduce defects.
Welding industry: FeSi is used in welding electrodes to improve the weldability of metals.
Chemical industry: FeSi is used as a reducing agent in the chemical industry to produce various compounds and chemicals.
Silicon industry: FeSi is used as a raw material in the production of silicon metal.
Specification
| FeSi Element | Chemical Composition (%) |
|---|---|
| Silicon | 70-75 |
| Iron | 25-30 |
| Aluminum | ≤ 1.5 |
| Calcium | ≤ 1.0 |
| Carbon | ≤ 0.2 |
| Phosphorus | ≤ 0.04 |
| Sulfur | ≤ 0.02 |
Issiq teglar: high purity ferro silicon industrial grade
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