With the float-pieces polisher, the effect of the stability of polishing slurries and the nanodiamond particle size on the surface quality of magnetic head was studied.

• 摘要采用浮动块研磨抛光机，研究中等粒度纳米金刚石抛光液用于硬盘磁头抛光时其颗粒大小及其悬浮液的分散稳定性与磁头表面质量的关系，以及抛光各工序、运行参数与表面质量的关系。