Wheel must be used with safety guards. The actual rotational axis of the wheel and its axis of rotation through the center of mass deviation from parallel state called static unbalance wheel. This is usually due wheel uneven density, both ends of the hole and the surface is not parallel or coaxial cylindrical deviation has caused.
2013年8月21日星期三
Shock synthesis of nano-polycrystalline diamond
Graphite as raw materials, through the shock wave produced by high pressure, high temperature and other methods and other innovative technologies, efficient synthesis of
cubic boron nitride diamond nano-science and technology projects. This diamond has exceptional hardness, nanomaterials have high strength and high toughness. These
synthetic diamond make nano-polycrystalline diamond is widely used in electronics, military, machinery,
grinding wheel , optics and other departments, the most important field of application is the engine of the national economy plays a role Ascendas IT industry and energy industries.
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