Why aluminum silicon carbide can guarantee the high thermal conductivity of materials
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 and high modulus. This type of silicon carbide is used to make AlSiC (aluminium-silicon carbide). This silicon carbide is used in composite materials to provide 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 permeable pores. The aluminum is then cast hydraulically into the micropores in a vacuum environment using special equipment. The aluminum silicon carbide material has the advantage that it combines ceramics with the low thermal expand coefficient and thermal conductivity of aluminum. It also has the strength of cast-iron. Its price is much lower than 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 silica film will be formed on the surface silicon carbide. This will affect the thermal resistance of the material and the thermal conductivity cannot exceed 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 1/8 less than the conventional method, yet the thermal conductivity is greater than 240W/mK.
Price of Aluminum Silicon Carbide
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., is a global chemical material manufacturer and supplier of high quality. It has over 12 years' experience in providing ultra-high-quality nanotechnology materials and chemicals, such as aluminum silicon carbid, nitride and graphite powders, sulfide or sulfide particles, and 3D printer powder. Contact us or send an inquiry at any time if you want to find high-quality aluminum silicon carbide that is cost-effective.