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The main use of silicon metal

Silicon metal, also known as industrial silicon or crystalline silicon, is a silvery-gray crystalline substance characterized by high hardness, brittleness, high melting point, good heat resistance as well as high resistivity. It is widely used in many industries and fields, and is a very important basic industrial raw material.

Silicone field: Silicon metal can be used to produce silicone rubber, silicone resin, silicone oil and other silicone compounds. Silicone rubber has good elasticity and high temperature resistance, and is widely used in the production of medical supplies and high temperature resistant gaskets. Silicone resin is used in the production of insulating paints and high-temperature coatings, while silicone oil can be used as a lubricant, varnish, fluid spring, dielectric fluid and so on.

Polysilicon field: Silicon metal plays a key role in the manufacture of solar photovoltaic and semiconductor materials. High-purity silicon metal is an important raw material for the manufacture of modern integrated circuits and the main raw material for the production of optical fiber, which supports the development of the information age.

Aluminum alloy field: Silicon metal is an important component in aluminum alloys, commonly used in the manufacture of automobile engines, wheel hubs and other components. Silicon aluminum alloy has casting performance and anti-wear performance, which can improve the service life of alloy castings.

Iron and steel smelting: Silicon metal is an important alloy raw material in the metallurgical industry. Adequate addition to iron and steel can enhance its hardness, strength and wear resistance, and improve the physical and chemical properties of iron and steel.

Foundry industry: Silicon metal can improve the toughness and thermal fatigue resistance of castings, reduce casting defects and deformation, so it has a wide range of applications in the foundry industry.

In general, silicon metal with its excellent physical and chemical properties, in a number of industries and fields play an important role, is one of the basic industrial raw materials indispensable to modern society.