Silicon 3303 ball
Metallic silicon (Si3303) is a kind of industrial purified elemental silicon, mainly used for producing organic silicon, producing high purity semiconductor materials and making alloy with special purpose.
(1) production of silicon rubber, silicon resin, silicon oil and other organic silicon
Silicone rubber good elasticity, high temperature resistance, used for making medical supplies, high temperature resistant gaskets.Silicone used in the production of insulating paint, high - temperature paint.
Silicon oil is a kind of oil, whose viscosity is little affected by temperature. It is used in the production of advanced lubricants, glazing agents, fluid springs, dielectric liquids, etc. It can also be processed into colorless transparent liquid, which is sprayed on the surface of buildings as advanced waterproof agent.
(2) manufacturing high purity semiconductors
Modern large-scale integrated circuits are almost all made of high-purity silicon metal, and high-purity silicon metal is the main raw material for the production of optical fiber, so it can be said that silicon metal has become a pillar industry in the information age.
(3) preparing alloy
Si-al alloy is the most widely used silicon alloy.Si-al alloy is a strong complex deoxidizer. It can improve the utilization rate of the deoxidizer and purify the liquid of steel to improve the quality of steel.Si-al alloy has low density, low thermal expansion coefficient, good casting performance and anti-wear performance. Its alloy castings have high impact resistance and excellent high-pressure compactness, which can greatly improve service life. It is commonly used in the production of aerospace aircraft and auto parts.
The silicon-copper alloy has good welding performance and does not produce spark easily when impacted. It has explosion-proof function and can be used to make storage tanks.
Silicon is added into the steel to make silicon steel sheet, which can greatly improve the magnetic properties of the steel, reduce the hysteresis and eddy current losses, and can be used to make the iron core of the transformer and motor to improve the performance of the transformer and motor.With the development of science and technology, the application of silicon metal will be further expanded.