SiC_p/Al复合材料的切削加工性能研究

Research on Machinability of SiC_p/Al Composites

通过PCD、PVD、CBN和YG6X四种不同材质的刀具对高体积分数的Si Cp/Al复合材料进行切削加工,分别从表面形貌、表面粗糙度以及表面残余应力三方面来综合表征复合材料加工后的表面质量,得出PCD刀具是切削加工高体积分数Si Cp/Al复合材料的最佳刀具。

Using four different tools including PCD. PVD. CBN and YG6X to cut high volume fraction of SiCp/AI composites ,the surface quality of cutting composites are reflected in terms of surface morphology, surface roughness and residual stress, the result is that the PCD tool is the best choice to cut high volume fraction of SiCp/AI composites.