Why aluminum silicon carbide can guarantee the high thermal conductivity of materials
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What is Aluminum Silicon Carbide?Silicon carbide can be found in common grinding stones, wheels, and blades. Its hardness rate is higher than corundum but lower than cubic Boron Nitride, boron Carbide and Diamond. This ceramic material is a good substrate for composites because of its high thermal conductivity, high modulus. This type of silicon carbide is the one used in AlSiC material (aluminum silicon carbide). This silicon carbide is used to make composite materials. It has a high degree of purity that ensures a material with high thermal conductivity.
Silicon aluminum carbide for industrial use
In industrial manufacturing silicon carbide is first made into preforms (ceramics) that are shaped like the final products. This preform differs from normal silicon carbide ceramics because it has many micropores. The molten aluminum will then be hydraulically cast with special equipment into the micropores in a vacuum environment to form an aluminum-silicon carbide material. Aluminum-silicon carbide composite material has the advantage that it combines ceramics with the low thermal expand coefficient and thermal conductivity of pure aluminium, as well as the strength of cast Iron. Its performance and price are superior to tungsten. It is also able to form large and complex shapes, which tungsten can't.
Sintered ceramics with low temperature oxidation of silicon Aluminum Carbide
In the common method of low temperature oxidation sintering, a thick layer of silica will be formed on the surface silicon carbide. This will affect the thermal conduction of the material so that it cannot reach more than 180W/mK at room temperatures (no mater how much is claimed). Our self-developed process for manufacturing ceramic preforms has a silicon dioxide content that is only 1/8 the amount of the conventional method. However, our product's thermal conductivity is greater than 240W/mK.
Aluminum Silicon Carbide Price
Aluminum silicon carbide's cost is also affected by the size of the particles and their purity. The price of a large quantity will be lower. On our official website, you can find the price of Aluminum Silicon Carbide.
Aluminum silicon carbide supplier
Technology Co. Ltd., a leading global chemical material manufacturer and supplier, has been in business for more than 12 years. It has over 12 years' experience in providing ultra-high-quality nanotechnology materials and chemicals, such as aluminum silicon carbid, nitride and graphite powders, as well 3D printing powder. Contact us or send an inquiry at any time if you want to find high-quality aluminum silicon carbide that is cost-effective.