Beta-SiC 50nm silicon carbide powder applications
Beta-SiC 50nm silicon carbide powder is a kind of Cubic silicon carbide. β- SiC belongs to the cubic crystal system (diamond crystal form). Beta SiC nanopowder has unique advantages compared with the common silicon carbide α-SiC powder.
β- SiC 50nm nano silicon carbide mainly has the following characteristics:
1. High purity (99% -99.999%, customizable)
2. small particle size distribution range (30-100nm, customizable)
3. β- SiC powder has excellent properties such as wear resistance, high-temperature resistance, heat shock resistance, corrosion resistance, radiation resistance, and good semi-conductive properties. It can work in advanced refractory materials, special ceramic materials, advanced grinding materials, and reinforcement materials.
4. Beta-SiC 50nm silicon carbide powder is also a representative of third-generation wide bandgap semiconductor materials.
Applications of Beta-SiC 50nm silicon carbide powder:
1. Modified high-strength nylon material.
Beta-SiC nano silicon carbide powder has good compatibility and dispersion in polymer composite materials and good adhesion with the matrix. After modification, the tensile strength of high-strength nylon alloy increased by more than 150% compared to ordinary polymer material. Moreover, the wear resistance will increase at least three times. Beta-SiC nano silicon carbide powder is mainly used for polymer parts of armored tracked vehicles, automotive steering components, textile machinery, mining machinery lining plates, train components, etc. Those SiC ceramics can be sintered to a dense level at lower temperatures.
2. Modified special engineering plastic polyether ether ketone (PEEK) wear resistance.
Beta-SiC nano silicon carbide can greatly improve and enhance the wear resistance of PEEK (increasing by more than 30% of the original) when added at a dosage of about 5%.
3. In the application of rubber tires.
Adding about 2% Beta-SiC nano silicon carbide can improve its wear resistance by 20-40% without changing the original formula and reducing its original performance and quality. In addition, Beta-SiC nano silicon carbide works well in rubber rollers, printer fixing films, and other wear-resistant, heat-dissipation, and temperature-resistant rubber products.
4. Nano silicon carbide composite coating on metal surface.
Beta-SiC nano works excellent as coatings on metal mixing other nanoscale particles with nickel as the matrix metal. The coating gets high-density and highly adhesive electrodeposited on the metal surface. The metal surface has the characteristics of superhard (wear resistance), wear reduction (self-lubricating), and high-temperature resistance. The microhardness of its composite coating has been significantly improved. The wear resistance has been increased by 2-3 times, the service life has been increased by 3-5 times. At the same time, the adhesion between the coating and the substrate has been increased by 40%.
5. Other applications.
High-performance structural ceramics (such as rocket nozzles, nuclear industry, etc.)
Absorbing materials, anti-wear lubricating oils, high-performance brake pads, high hardness, and wear-resistant powder coatings.
Reinforce and toughen composite ceramic.
Structural coatings, functional coatings, protective coatings, absorbing materials, and stealth materials in the aerospace industry.
Protective armor for tanks and armored vehicles.
It is suitable for ceramic cutting tools, cutting tools, measuring tools, and molds.
Structural ceramics, functional ceramics, and engineering ceramics can be used for special purposes.
Electrical industry electric heating elements, far-infrared generators, etc.
