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Silicon barium ferro alloy

Release Time: 2024-01-08
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Silicon barium ferro alloy is an important iron alloy, also known as ferro silicon. It is composed of elements such as silicon barium, magnesium and iron. Ferro silicon alloy has excellent corrosion resistance, high temperature stability, oxidation resistance and high strength, so it is widely used in metallurgy, machinery manufacturing, electronics industry and other fields.


Chemical Composition (%)

Ba Si Al Mn C P S
≥(Min) ≤(Max)
FeBa25Si40 25.0 40.0 3.0 0.40 0.30 0.04 0.04
FeBa25Si40 20.0 45.0 3.0 0.40 0.30 0.04 0.04
FeBa25Si40 15.0 50.0 3.0 0.40 0.30 0.04 0.04
FeBa10Si55 10.0 55.0 3.0 0.40 0.20 0.04 0.04
FeBa5Si60 5.0 60.0 2.0 0.40 0.20 0.04 0.04
FeBa2Si65 2.0 65.0 2.0 0.40 0.20 0.04 0.04

The production process of silicon barium ferro alloy is mainly divided into the following steps

  1. Raw material preparation: The main raw materials of silicon barium ferro alloy include silica, coke, oxidation and magnesium oxide. These raw materials need to be crushed, screened and mixed to ensure their uniformity and suitability.
  2. Melting: Put the treated raw materials into the electric arc furnace for melting. At high temperatures, various elements in the raw material will react with each other to form a silicon barium-ferro alloy.
  3. Pouring: the molten silicon barium ferro alloy is poured into the mold for pouring, so that it cools and solidifies and forms the product of the required shape and size.
  4. Annealing: For some silicon barium ferro alloy products that need to further adjust their performance, they can be annealed. At high temperature, the crystal structure of Si-barium-ferro alloy will be changed, thus improving its mechanical properties and plasticity.

Silicon barium ferro alloy is widely used. In the field of gold treatment, it can be used as deoxidizer, alloying agent and rare earth element extraction agent. In the field of mechanical manufacturing, silicon barium ferro alloy can be used to produce high-strength, corrosion-resistant stainless steel and special steel. In the field of electronics industry can be used to produce inductors, transformers and generators and other equipment.

In short, silicon barium ferro alloy is a very important ferro alloy, which has been widely used in many fields. With the continuous progress of science and technology and the development of industry, silicon barium ferro alloy will be more widely used, and continue to be improved and optimized to meet new needs and requirements.


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