Ferro alloy

Steel Casting #75 FeSi Ferro Silicon Metal

Steel Casting #75 FeSi Ferro Silicon Metal

Ferro Silicon 75 is a type of ferroalloy, which is a combination of iron and silicon used as a raw material in the production of various steel and iron products. It is composed of approximately 75%...

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Ferro Silicon 75 is a type of ferroalloy, which is a combination of iron and silicon used as a raw material in the production of various steel and iron products. It is composed of approximately 75% silicon and 25% iron, and is produced by smelting a mixture of iron and silicon in an electric arc furnace.

The main applications of Ferro Silicon 75 include:

  1. Steel production: Ferro Silicon 75 is used as a deoxidizer and an alloying element in the production of steel. It helps to remove impurities from the molten steel and improve its quality.
  2. Cast iron production: Ferro Silicon 75 is also used as an inoculant in the production of cast iron. It helps to promote the formation of graphite in the cast iron and improve its mechanical properties.
  3. Non-ferrous metal production: Ferro Silicon 75 is used as a reducing agent in the production of non-ferrous metals such as aluminum and magnesium.

 

Ferro Silicon 75 chemical composition :

  • Silicon (Si): 73-78%
  • Iron (Fe): 20-25%
  • Aluminum (Al): 1.5% max
  • Calcium (Ca): 0.5% max
  • Carbon (C): 0.2% max
  • Phosphorus (P): 0.04% max
  • Sulfur (S): 0.02% max

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