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No adhesive sintering cubic boron nitride cutting tool in cutting performance of high-speed carving and milling machine

by：Transon 2020-07-26

To improve the efficiency of machining has explored in grey cast iron of high-speed grinding. In the process of actual grinding CNC engraving machine of polycrystalline cubic boron nitride cutting tool cutting performance and wear mechanism. And usually used in polycrystalline cubic boron nitride cutting tools, compared to 33. 3 under the cutting speed of iti/s, no binder polycrystalline cubic boron nitride cutting tool life was improved significantly. Although ordinary polycrystalline cubic boron nitride cutting tool in cutting short found after thermal stress crack, but without binder polycrystalline cubic boron nitride cutting tool in cutting the found no crack after 60 km. Prove unbonded agent polycrystalline cubic boron nitride cutting tool in high speed grinding were enhanced in the process of life. At the same time, compared with the general polycrystalline cubic boron nitride cutting tools, easier to keep sharp edge, and the lower surface roughness.
engraving machine price information in the numerical control network.

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