PCBN material

PCBN is a new superhard tool cutting material with high hardness, high thermal stability and high chemical stability, which is second only to diamond.When PCBN cutters are combined with turning instead of grinding technology, not only the metal removal rate can be greatly increased, but also the same or better surface roughness can be obtained.It is convenient to replace the grinding tool with a lathe, and there is no necessary time to correct the grinding wheel, so the machining efficiency is higher.At present, PCBN cutting tools and turning instead of grinding technology have been widely used, and it has been proved that the processing time and cost have been reduced by more than 70%.Zhuzhou Wisdom Mining Technology Co.,Ltd. adds a new PVD coating with strong adhesion to the original PCBN tool, which is not easy to fall off and can achieve stable machining.After adding the coating, not only the wear resistance of the tool is improved, the life is prolonged, but also the surface roughness is reduced, which can meet the demand of high precision machining.

Cutting conditions for PCBN standars inserts