中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Femtosecond laser machining characteristics in a single-crystal superalloy

文献类型:期刊论文

作者Zhang Wei1,2; Cheng Guanghua2; Feng Qiang1,3; Cao Lamei4
刊名rare metals
出版日期2011-03-01
卷号30期号:suppl1页码:639-642
关键词femtosecond laser nanosecond laser machining threshold single-crystal superalloy
ISSN号1001-0521
产权排序2
通讯作者feng qiang
英文摘要femtosecond laser machining characteristics of a nickel-base single-crystal superalloy were investigated as a function of laser fluence and the number of laser pulses. the significant decrease of recast layer for femtosecond laser machining was observed compared with that for nanosecond laser machining. the ablation thresholds for 1, 10, and 100 femtosecond pulse exposure were measured. two ablation regions of the ablated crater were observed. the change of the ablation diameter and depth depended on the laser fluence and the number of laser pulses. and higher laser fluence could enable a faster rate of laser-machining.
WOS标题词science & technology ; technology
学科主题materials science ; metallurgy & metallurgical engineering
类目[WOS]materials science, multidisciplinary ; metallurgy & metallurgical engineering
研究领域[WOS]materials science ; metallurgy & metallurgical engineering
关键词[WOS]ablation ; picosecond ; surfaces ; silicon ; pulses ; damage ; films
收录类别SCI ; EI
资助信息high technology research and development program of china;chinese ministry of education
原文出处http://www.springerlink.com/content/lhg03223m213877m/?mud=mp
语种英语
WOS记录号WOS:000303126300135
公开日期2012-06-29
源URL[http://ir.opt.ac.cn/handle/181661/19708]  
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.Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
3.Univ Sci & Technol Beijing, Natl Ctr Mat Serv Safety, Beijing 100083, Peoples R China
4.Beijing Inst Aeronaut Mat, Natl Key Lab Sci & Technol Adv High Temp Struct M, Beijing 100095, Peoples R China
推荐引用方式
GB/T 7714
Zhang Wei,Cheng Guanghua,Feng Qiang,et al. Femtosecond laser machining characteristics in a single-crystal superalloy[J]. rare metals,2011,30(suppl1):639-642.
APA Zhang Wei,Cheng Guanghua,Feng Qiang,&Cao Lamei.(2011).Femtosecond laser machining characteristics in a single-crystal superalloy.rare metals,30(suppl1),639-642.
MLA Zhang Wei,et al."Femtosecond laser machining characteristics in a single-crystal superalloy".rare metals 30.suppl1(2011):639-642.

入库方式: OAI收割

来源:西安光学精密机械研究所

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