Silicon Metal 3303

Silicon metal is a gray and shiny semiconductor metal,also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys which smelted from quartz and coke in an electric furnace. The classification of metallic silicon is usually classified according to the content of iron, aluminum and calcium, silicon metal can be divided into different grades such as 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, and 1101.Generally the diameter is 10-50mm,50-100mm,10-100mm or other sizes as customer’s request.

The silicon metal 3303 produced by KONGFANG is rich in silicon elements, which can be used to quickly treat aluminum water in the aluminum refining process, greatly saving the time and cost of aluminum water treatment.

Products have a number of authoritative certification, the size can be customized according to customer requirements, processing into natural blocks, standard blocks, particles, powder and other shapes, convenient for customers to use in various environments.

Our customers are distributed all over the world, with a large audience group, the use of a relatively developed international transportation network, fast delivery speed, short transportation cycle. The price of silicon metal 3303 is low and the quality is good. Direct delivery by manufacturers to avoid middlemen, provide manufacturers with after-sales service, which is more professional and thoughtful.

Purpose of silicon metal:

1. Use for Al alloy product: could be added in aluminum alloys, to enhance the strength of the alloy, increase its anti-oxidation and corrosion resistance, decrease its density and coefficient of thermal expansion, meliorate its casting performance, and make the alloy have a high impact resistance and pressure resistance.

2. Used for cold-rolled silicon steel product: After add silicon metal in steel, it could greatly improve the magnetic properties of steel, increase its permeability, reducing the hysteresis and eddy current losses.

3. Use for high purity semiconductor product: Due to the high melting point of silicon, good thermal stability, large band gap, rich in resources, with technology has been improving, integrated circuits and large-scale integrated circuits which made from silicon semiconductor have been used in various fields, the demand is growing up year by year.

4. Use for organic silicon product: silicone, silicon resin, silicone oil Silicone: Maintain flexibility in the range of-700℃ to 2000℃, could be used for high temperature gaskets and cold insulation materials. Silicon resin: For the production of insulating paint, heat temperature of 180 ~ 2000℃, can also be used for the production of high temperature coatings. Silicone oil: For the production of senior lubricant, polishing agent, fluid spring, and the dielectric liquid, also could be processed into a colorless transparent liquid, sprayed on the building for waterproofing. Silicon metal is more and more widely used in organic silicon industry, the usage amount is tend to exceed aluminum alloy industry.

5. Use for heat-resisting material product: For the production of Si3N4, heat-resistant, wear-resistant, and corrosion-resistant. Making the coated material can prevent oxidation. Siliconized steel surface can improve the corrosion resistance of the steel.

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