Product Features

Green silicon carbide is suitable for processing cemented carbide, glass, ceramics and non-metallic materials, as well as semiconductor materials, high-temperature silicon carbide rod heating elements, far-infrared source substrates, etc.

Production Process
The manufacturing method of green silicon carbide is the same as that of black silicon carbide, but the raw materials used have higher purity requirements, and are also formed at a high temperature of about 2200°C in a resistance furnace. Green, translucent, hexagonal, and its Sic content is higher than black. , The physical properties are similar to black silicon carbide, but the performance is slightly more brittle than black, and it also has better thermal conductivity and semiconductor properties.
According to the shape, it can be divided into flat grinding wheel, bevel grinding wheel, cylindrical grinding wheel, cup grinding wheel, dish grinding wheel, etc.; according to the binder, it can be divided into ceramic grinding wheel, resin grinding wheel, rubber grinding wheel, metal grinding wheel, etc. The characteristic parameters of grinding wheel mainly include abrasive, viscosity, hardness, binder, shape, size, etc. Since the grinding wheel usually works at high speed, a rotation test (to ensure that the grinding wheel will not break under the working speed) and a static balance test (to prevent the machine tool from vibrating during operation) should be carried out before use. Grinding wheels should be reconditioned to restore grinding performance and correct geometry after a period of operation.