自锐性含硼金刚石磨削性能研究  

Research on Grinding Performance of Self-sharpening Boron-doped Diamond

作　　者：窦志强 肖长江[1] 栗正新[1] 苑执中[1,2] 

机构地区：[1]河南工业大学材料科学与工程学院,河南郑州450001 [2]郑州台钻科技有限公司,河南郑州450001

出　　处：《山东化工》2017年第17期32-34,共3页Shandong Chemical Industry

摘　　要：本文通过将自锐性含硼金刚石和普通RVD金刚石分别制成树脂砂轮,磨削硬质合金工件,对磨削比、磨削功率、磨粒出刃高度进行表征,实验表明,自锐性含硼金刚石磨削比比普通金刚石高22%,主轴功率上升斜率小38%,磨削过程更稳定,结合剂把持力更强,砂轮能够保持持续锋利。In this paper,the self-sharpening boron-doped diamond and RVD diamond were made into resin grinding wheel and grinding carbide workpiece. The grinding ratio,grinding power and abrasive blade height were characterized. Experiments show that the self-sharpening boron-doped diamond grinding is 22% higher than ordinary diamond,the spindle power rise slope is 38% less,the grinding process is more stable,the bonding agent is stronger,the grinding wheel can keep sharp.

关 键 词：金刚石 含硼金刚石 磨削试验 

分 类 号：TQ163[化学工程—高温制品工业]