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将超声振动引入普通聚晶金刚石 (PCD)研磨中去可以显著提高研磨效率 ,本文在分析PCD材料的微观结构和去除机理的基础上 ,对超声振动研磨PCD机理进行了深入研究 ,认为研磨轨迹的增长和超声振动的脉冲力的作用是提高研磨效率的主要原因。
The introduction of ultrasonic vibrations into common polycrystalline diamond (PCD) grinding can significantly improve the grinding efficiency. Based on the analysis of the microstructure and the removal mechanism of the PCD material, the mechanism of ultrasonic vibration grinding PCD was studied in depth. It is considered that the grinding path The effect of the pulsating force of growth and ultrasonic vibrations is the main reason for improving the grinding efficiency.