The results show that under the same lapping conditions the Si3 N4 ball has the lowest material removal rate and the best roundness and roughness, followed by ZrO2, Al2O3, and SiC ball.

• 结果表明：在相同的研磨条件下，具有长柱状晶粒的氮化硅陶瓷球加工速率最低，但圆度和表面粗糙度最容易控制；氧化锆和氧化铝陶瓷球表面质量次之，碳化硅陶瓷球加工速率最高，圆度和表面粗糙度最难控制。