| 钛合金微小孔钻削试验研究 |
| |
| 引用本文： | 马玉平,李铸宇,钟敬文,陈明.钛合金微小孔钻削试验研究[J].机械工程材料,2005,29(11):11-13,16. |
| |
| 作者姓名： | 马玉平 李铸宇 钟敬文 陈明 |
| |
| 作者单位： | 1. 上海交通大学机械与动力工程学院,上海,200030
2. 上海交通大学机械与动力工程学院,上海,200030;上海百勤机械有限公司,上海,201613 |
| |
| 基金项目： | 国家自然科学基金资助项目（50275095,50475026）;航空基础科学基金资助项目（04H57001） |
| |
| 摘 要： | 应用自行研制的TiC涂层和类金刚石（DLC）涂层硬质合金钻头以及市售硬质合金钻头（WC-Co）对钛合金材料进行微小孔钻削性能对比试验，研究了进给速度与切削力和扭矩的关系，分析了刀具的磨损特征以及孔的表面质量和孔入口处的毛刺情况。结果表明：DLC涂层硬质合金钻头比普通硬质合金钻头和TiC涂层硬质合金钻头更适合加工钛合金材料微小孔。
|
| 关 键 词： | 微小孔钻削 涂层刀具 钛合金 刀具磨损 |
| 文章编号： | 1000-3738（2005）11-0011-03 |
| 收稿时间： | 2004-08-30 |
| 修稿时间： | 2004-08-302004-10-27 |
Drilling of the Micro-holes in Titanium Alloy |
| |
| MA Yu-ping,LI Zhu-yu,ZHONG Jing-wen,CHEN Ming.Drilling of the Micro-holes in Titanium Alloy[J].Materials For Mechanical Engineering,2005,29(11):11-13,16. |
| |
| Authors: | MA Yu-ping LI Zhu-yu ZHONG Jing-wen CHEN Ming |
| |
| Affiliation: | 1. Shanghai Jiaotong University, Shanghai 200030, China; 2. Shanghai Baiqin Machinery Company Limited, Shanghai 201613, China |
| |
| Abstract: | The contrastive experiments of drilling micro-holes in the titanium alloy were carried out with newly developed TiC coated drill and diamond like carbon(DLC) coated drill as well as commercially available non-coated cemented tungsten carbides(WC-Co) drill.The relationship among the feed speeds,cutting forces and torques,the wearing characteristics of drills,surface quality of holes and burs at the entrances of holes were studied.DLC coated cemented tungsten carbides drills were more suitable for drilling the micro-hole in the titanium alloy than TiC coated and non-coated cemented tungsten carbides(WC-Co) drills. |
| |
| Keywords: | micro-hole machining coated tool titanium alloy cutting tool wear |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
