Green silicon carbide is made of petroleum coke and silica as the main raw materials through high-temperature smelting.
The main use of green silicon carbide micropowder is the raw material of silicon carbide ceramics or other ceramics and refractory materials, and the main use of green silicon carbide grinding powder is cutting or abrasive.
The future development of green silicon carbide as a superconducting material and high-energy-carrying material will also play an important role in the fields of materials science, aerospace and Internet technology.
Uses:
1. Used for wear-resistant, fire-resistant and corrosion-resistant materials, and can also be used to make rocket nozzles, gas turbine blades, etc. In addition, green silicon carbide is also one of the ideal materials for solar water heaters on highways and aviation runways.
2. Functional ceramics, using its thermal conductivity, thermal radiation, high thermal strength and high thermal strength to manufacture thin-plate kiln furniture, can not only reduce the capacity of kiln furniture, but also improve the kiln capacity and product quality, shorten the production cycle, and is an ideal indirect material for ceramic glaze baking and sintering.
3. Abrasives and grinding tools, mainly used for making grinding wheels, sandpaper, sanding belts, oilstones, grinding blocks, grinding heads, grinding pastes, and single crystal silicon, polycrystalline silicon in photovoltaic products and piezoelectric crystals in the electronics industry, etc. Grinding and polishing.
4. Metallurgical ore dressing, green silicon carbide has a hardness second only to diamond and has strong wear resistance. It is an ideal material for wear-resistant pipes, impeller pump chamber cyclones, and ore bucket linings; its wear resistance is 5-20 times the service life of cast iron and rubber, and it is also one of the ideal materials for aviation runways.
