Polycrystalline Diamond (PCD) is a polycrystalline corundum synthesized under high temperature and high pressure, usually formed by chemical reactions of micrometer sized diamond particles at high temperature and high pressure. Plate shaped corundum has extremely high hardness, wear resistance, chemical stability, and thermal conductivity, making it an important material for various high-end application fields such as cutting tools, abrasives, and thermal conductive materials.
Firstly, plate-shaped corundum has extremely high hardness, second only to single crystal diamond, with a hardness of over 9000HV, far higher than other metallic and non-metallic materials. Secondly, the wear rate of plate-like corundum is very low, which can not only maintain sharpness for a long time, but also reduce material wear and heat loss, thereby improving work efficiency and energy utilization. In addition, plate-shaped corundum also has excellent corrosion resistance and thermal stability, and can operate stably in high temperature, high pressure, and corrosive environments.
In the field of industrial production, the application range of plate-like corundum is very wide. For example, in the field of mechanical processing, plate-shaped corundum can be used to manufacture various cutting tools, such as turning tools, milling cutters, drill bits, planers, cutting tools, abrasives, etc., which can effectively improve cutting efficiency and cutting quality. In the field of electronic technology, plate-shaped corundum can be used to manufacture high-power electronic devices, heat sinks, LED packaging, semiconductor manufacturing, etc., which can improve the efficiency and lifespan of electronic devices. In addition, plate-shaped corundum can also be used to manufacture various chemical reactors, high-temperature furnaces, and high-pressure vessels, and can operate stably in high-temperature, high-pressure, and corrosive environments.
In summary, plate-like corundum is a high-performance material of great significance, with excellent physical and chemical properties and broad application prospects, bringing infinite possibilities for technological innovation and industrial development.
