Effect of energy density and feeding speed on micro-holes drilling in SiC/SiC composites by picosecond laser
文献类型：期刊论文
| 作者 | Liu, Yongsheng1; Wang, Jing1; Li, Weinan2; Wang, Chunhui1; Zhang, Qing1; Yang, Xiaojun2 ; Cheng, Laifei1
|
| 刊名 | international journal of advanced manufacturing technology
 |
| 出版日期 | 2016-06-01 |
| 卷号 | 84期号:9-12页码:1917-1925 |
| 关键词 | Energy density Feeding speed Picosecond laser SiC/SiC composite |
| ISSN号 | 0268-3768 |
| 产权排序 | 2 |
| 英文摘要 | picosecond laser machining is an important modern technology for materials with high hardness. in this paper, micro-holes with several hundred micrometer diameter were drilled in sic/sic composite using picosecond laser, and the quality of the micro-holes under different machining parameters was investigated in detail. the results indicated that energy density and feeding speed had remarkable effect on the micro-hole quality. the roundness of the micro-holes on the laser entry side was rarely affected by energy density and feeding speed. however, the roundness of the micro-holes on the laser exit side and micro-hole diameters along processing direction were quite sensitive to the energy density and feeding speed. feeding speed had little influence on the quality of drilling holes, except for more debris on the entry side with 11.2 mu m/s feeding speed. |
| WOS标题词 | science & technology ; technology |
| 类目[WOS] | automation & control systems ; engineering, manufacturing |
| 研究领域[WOS] | automation & control systems ; engineering |
| 关键词[WOS] | c/sic composites ; femtosecond ; ablation ; metals ; ceramics ; engines ; cmcs ; air |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000376462600013 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/28145]  |
| 专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
| 作者单位 | 1.Northwestern Polytech Univ, Sci & Technol Thermostruct Composite Mat Lab, Xian 710072, Shaanxi, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710068, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Yongsheng,Wang, Jing,Li, Weinan,et al. Effect of energy density and feeding speed on micro-holes drilling in SiC/SiC composites by picosecond laser[J]. international journal of advanced manufacturing technology,2016,84(9-12):1917-1925. |
| APA | Liu, Yongsheng.,Wang, Jing.,Li, Weinan.,Wang, Chunhui.,Zhang, Qing.,...&Cheng, Laifei.(2016).Effect of energy density and feeding speed on micro-holes drilling in SiC/SiC composites by picosecond laser.international journal of advanced manufacturing technology,84(9-12),1917-1925. |
| MLA | Liu, Yongsheng,et al."Effect of energy density and feeding speed on micro-holes drilling in SiC/SiC composites by picosecond laser".international journal of advanced manufacturing technology 84.9-12(2016):1917-1925. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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