Kinds Of Metal Silicon Uses

1. For aluminum alloy products: it can be added to aluminum alloy to improve the strength of the alloy, increase its oxidation resistance and corrosion resistance, reduce its density and thermal expansion coefficient, improve its casting performance, and make the alloy have high impact resistance and compression resistance.

2. For cold-rolled silicon steel products: after adding silicon metal into steel, the magnetic properties of steel can be greatly improved, its magnetic permeability can be increased, and the hysteresis and eddy current loss can be reduced.

3. For high-purity semiconductor products: Due to the high melting point, good thermal stability, large band gap and rich resources of silicon, with the continuous progress of technology, integrated circuits and large-scale integrated circuits made of silicon semiconductors have been used in various fields, and the demand is growing year by year.

4. Application of organic silicon products: organic silicon, silicon resin, silicone oil organic silicon: it can keep flexibility within the range of - 700 ℃ to 2000 ℃, and can be used as high-temperature gasket and cold insulation material. Silicone resin: used in the production of insulating materials and coatings, with a heat-resistant temperature of 180~2000 ℃, and also used in the production of high-temperature coatings. Silicone oil: It is used to produce high-grade lubricants, polishing agents, fluid springs, dielectric liquids, and can also be processed into colorless transparent liquids, which are sprayed on buildings for waterproofing. The application of metal silicon in organic silicon industry is more and more extensive, and its usage is more than that of aluminum alloy industry.

5. Used for heat-resistant material products: used for the production of Si3N4, which is heat-resistant, wear-resistant and corrosion-resistant. The coating material can prevent oxidation. The surface of silicon steel can improve the corrosion resistance of steel.