金刚石与磨料磨具工程2012,Vol.32Issue(5):27-30,4.
高速研磨聚晶金刚石实验研究
Experimental study on high speed lapping of polycrystalline diamond
摘要
Abstract
The influences of lapping speed on the removal rate and the surface quality of PCD were researched by experiments of lapping polycrystalline diamond ( PCD ) with diamond grinding wheel. The experimental results showed that the removal rate of PCD gradually improved with the increase of lapping speed. By comparing the surface roughness of PCD which had been machined at different lapping speeds, it could be found that the surface roughness of polycrystalline diamond gradually decreased with the increase of lapping speed. The thermo-chemical and thermo-mechanical removal became the main removal ways with the increase of lapping speed, while the surface topography of PCD gradually became smooth and the surface smooth areas of PCD gradually expended with the increase of lapping speed.关键词
聚晶金刚石/高速研磨/材料去除率/表面微观形貌Key words
polycrystalline diamond/ high speed lapping / material removal rate/ surface micro-topography分类
化学化工引用本文复制引用
孙国栋,黄树涛,周丽,许立福..高速研磨聚晶金刚石实验研究[J].金刚石与磨料磨具工程,2012,32(5):27-30,4.基金项目
辽宁省教育厅科技创新团队项目(LT2010089). (LT2010089)