ZHENGZHOU BOSDI ABRASIVE CO.,LTD
BOSDI Abrasive produce high quality PCD prodcution, The work is located in Zhengzhou, the central city of abrasives and abrasives in China, designed and completed production by ourselves, and we have a set of automation system.
We produce CNC grinding machine for tungsten carbide ring. EDM diamond grinding wheel shaped machine. CNC guide ring turning and grinding machine.
PCD notching insert for TC RING, PCBN notching for HSS roller. TC notching insert for HSS or for high nickel molybdenum ductile iron roll. CBN turning insert for HSS roller or for iron steel roller . PCD turning insert for TC roller.
provide technical advice and maintenance and service. We accept the design the production of machine tools according to customer needs.
It is our pleasure to receive your advice or inquire. If you need more information pls ask us through email. thank you.
1. Polycrystalline diamond is a new type of superhard material formed by sintering at high temperature of 1400 °C and high pressure of 6GPa, and its hardness can reach 10000HV. PCD combines the characteristics of high hardness, strong stability, good wear resistance and high cutting accuracy, and is widely used in woodworking, electronics, aviation and other industries.
2, diamond in the grinding high temperature can have a chemical interaction with Fe fund materials, the carbon in the diamond and these elements interact, the formation of carbides, the production of sticky knives appear, the service life is shortened, the processing quality is reduced, therefore, diamond is not suitable for processing steel, including ordinary steel and various ductile alloy steel.
3. Diamond polycrystalline is the secondary synthesis of diamond powder and binder under high temperature and pressure, which is equivalent to diamond polycrystalline is a functional product synthesized from raw materials made of diamond.
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