China is the world’s largest exporter of silicon metal currently, and the technology for producing silicon metal is also in the advanced ranks in the world. Different grades of silicon metal are used in different industries. For example, 3303 grade metals are often used in the production of aluminum ingots. Silicon, high-purity silicon metal can greatly improve the quality of aluminum ingots. China’s 3303 grade pure silicon metal has a high-cost performance, so many customers will buy 3303 grade pure silicon metal from Chinese silicon metal manufacturers.
3303 grade pure silicon metal is mainly composed of elements such as silicon, iron, aluminum calcium, etc. According to production requirements, the silicon content of 3303 grade pure silicon metal should be ≥99%, which means that it has less impurities, and the high-purity 3303 grade Silicon metal usually uses high-quality quartz stone as raw material, and its internal silica content is relatively rich, and blue carbon is used as a reducing agent, and the silicon in the silica element in the quartz stone is precipitated and purified by electric furnace smelting. deal with. Compared with ordinary grade silicon metal, the internal iron is required to be less than or equal to 0.3%, aluminum is less than or equal to 0.3, and calcium is less than or equal to 0.03%.
3303 grade pure silicon metal can be made into 3303 grade pure silicon metal block, 3303 grade pure silicon metal powder, 3303 grade pure silicon metal granule after processing Has a better absorption rate, which can greatly improve the smelting efficiency. Silicon Metal 3303 Introductions
|Impurity elements % max|
|Silicon Metal Grade 3303||0.3||0.3||0.03|
Aluminum products 3303 grade pure silicon metal is widely used in the production process of aluminum products, it can improve the viscosity and plasticity of aluminum water, and improve the flow properties of aluminum water, so that the purity of aluminum products is improved, and the aluminum products have better properties. It is an indispensable raw material for aluminum products at present.
Steelmaking In the steelmaking process, the oxygen in the molten steel will cause a large amount of oxides, which will affect the purity of the molten steel. The pure silicon metal of grade 3303 has a higher content of silicon, so that the oxygen in the molten steel can fully interact with the molten steel. The silicon element produces a chemical reaction to generate silicon dioxide gas, which greatly reduces the formation of oxides, improves the fluidity of molten steel, changes the shape of inclusions in molten steel, floats on the surface of molten steel, is easy to clean, and is harmful to the harmful elements in molten steel. Purification is carried out to improve the quality and yield of steel. With the continuous improvement of steelmaking technology, pure silicon metal of grade 3303 is widely used in the production process of some special steel, tool steel and bearing steel.
Photovoltaic Because 3303 grade pure silicon metal has a higher silicon content, it can be used in the photovoltaic industry after purification. For example, 3303 grade pure silicon metal is used in the production of solar panels, effectively improving the solar panel High temperature and corrosion resistance.
Silicon products 3303 grade pure silicon metal is still the main raw material of silicon products at present. It can be used to produce silicone rubber, silicone resin, silicone oil, semiconductor and other products. It has the advantages of high temperature resistance, corrosion resistance, good insulation, etc.
China is the country with the largest production volume of 3303 grade pure silicon metal and has a large number of user groups. The world’s major silicon metal producers are Brazil, Norway, the United States, France and other countries. Due to the advantages of resources, China’s 3303 grade pure silicon metal has It is still more advantageous in terms of quality. At present, the production of silicon metal is mainly concentrated in China. In 2020, China’s silicon metal production will account for about 69.3% of the global output, ranking first in the world.
We are an experienced silicon metal manufacturer. At present, we provide high-purity grade 3303 silicon metal. Our customer base covers all over the world, mainly in steel mills, aluminum plants and other industries. Our customers can obtain more detailed silicon metal through us. Price and other information, and purchase silicon metal through us, get more price concessions, we have 5 silicon metal smelting furnaces, 24 hours of uninterrupted production of silicon metal products, using advanced production technology, to provide our customers with better quality Silicon Metal products, fast delivery, support various payment methods, reduce silicon metal purchase links, and reduce procurement costs for our customers.