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立方氮化硼(CBN)是用超高压高温技术人工合成的新型超硬材料。由于它具有很高的硬度、很好的热稳定性和对铁族元素的高化学惰性,因此能对硬度高和难加工材料进行有效的切削。切削效率可比硬质合金刀具提高1～3倍。立方氮化硼复合片是用钨钻硬质合金与立方氮化硼粉末在高温高压下合成的。能否取得良好的使用效果,主要取决于刀具的制造质量、结构、几何角度、切削用量和正确的使
Cubic Boron Nitride (CBN) is a new type of superhard material synthesized by ultra-high pressure and high temperature technology. Due to its high hardness, good thermal stability and high chemical inertness to iron group elements, it is possible to effectively cut hard and difficult-to-machine materials. Cutting efficiency than carbide cutting tools to improve 1 to 3 times. Cubic boron nitride composite sheet is tungsten carbide tungsten carbide and cubic boron nitride powder synthesized at high temperature and pressure. Can get good results, depending on the quality of the tool manufacturing, structure, geometry, cutting and the right amount of