Force characteristics in drilling of engineering ceramic with a brazed diamond tool

被引：2
|
作者：
Huang, Hui [1 ]
Huang, Chongfa [1 ]
Xu, Xipeng [1 ]
机构：
[1] Huaqiao Univ, Province Key Res Lab Stone Machining, Quanzhou 362021, Fujian Province, Peoples R China
来源：
ADVANCES IN GRINDING AND ABRASIVE TECHNOLOGY XIV | 2008年 / 359-360卷
关键词：
alumina; force; drilling; brazed diamond tool;
D O I：
10.4028/www.scientific.net/KEM.359-360.153
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An experimental study was carried out to investigate the force in drilling of engineering ceramic with a brazed diamond tool. The drilling forces and protrusion heights of diamond grains were measured. The results showed that the variation of cutting forces, increasing with the cutting time, was divided into three phases for a drilled hole. For each phase, the variation of cutting forces was different. The drilling forces also increased with the numbers of drilled holes due to the wear of diamond grits. The distance values of the cutting force between the end of first phase and the end of second phase approximately kept constant.
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页码：153 / 157
页数：5
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