| Ultra-short pulse laser deep drilling of C/SiC composites in air | |
Wang, Chunhui1; Zhang, Litong1; Liu, Yongsheng1; Cheng, Guanghua2 ; Zhang, Qing1; Hua, Ke1
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| 作者部门 | 瞬态光学技术国家重点实验室 |
| 2013-06-01 | |
| 发表期刊 | APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
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| ISSN | 0947-8396 |
| 卷号 | 111期号:4页码:1213-1219 |
| 产权排序 | 2 |
| 摘要 | Ultra-short pulse laser machining is an important finishing technology for high hardness materials. In this study, it demonstrated that the ultra-short pulse laser can be used to drill the film cooling holes and square holes in aero-engine turbine blades made of C/SiC composites. Both the edges and bottoms of the drilling holes are covered with small particles. The following factors have a great effect on drilling holes according to this work: (1) circular holes can be processed only at a relative small helical lines spacing. (2) With the increase of laser scanning speed, the depth of holes reduces while the diameter rarely changes. (3) Through the holes of high aspect ratio can be obtained via high processing power. |
| 文章类型 | Article |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| DOI | 10.1007/s00339-012-7377-5 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | FEMTOSECOND LASER ; PATTERN-FORMATION ; ABLATION ; METALS ; TARGETS ; SILICON ; BULK |
| 语种 | 英语 |
| WOS研究方向 | Materials Science ; Physics |
| 项目资助者 | major national scientific instrument and equipment development project(2011YQ12007504) ; Research Fund of State Key Laboratory of Transient Optics and Photonics(201106) ; Northwestern Polytechnical University(20120204) ; Chinese National Foundation for Natural Sciences(51002120 ; "111" project(08040) ; 51032006) |
| WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
| WOS记录号 | WOS:000319066500034 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/23188 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Northwestern Polytech Univ, Sci & Technol Thermostruct Composite Mat Lab, Xian 710072, Shaanxi, Peoples R China 2.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 10068, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Chunhui,Zhang, Litong,Liu, Yongsheng,et al. Ultra-short pulse laser deep drilling of C/SiC composites in air[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2013,111(4):1213-1219. |
| APA | Wang, Chunhui,Zhang, Litong,Liu, Yongsheng,Cheng, Guanghua,Zhang, Qing,&Hua, Ke.(2013).Ultra-short pulse laser deep drilling of C/SiC composites in air.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,111(4),1213-1219. |
| MLA | Wang, Chunhui,et al."Ultra-short pulse laser deep drilling of C/SiC composites in air".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 111.4(2013):1213-1219. |
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| Ultra-short pulse la（865KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY | 请求全文 | |
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