Femtosecond Laser Pulses for Drilling the Shaped Micro-Hole of Turbine Blades

	Femtosecond Laser Pulses for Drilling the Shaped Micro-Hole of Turbine Blades
	Jia Haini 2; Yang Xiaojun 2; Zhao Wei 2; Zhao Hualong 2; Du Xu 1; Yang Yong 2
刊名	Chinese Physics Letters
	2013
卷号	30 期号:4 页码:044202
ISSN号	1612-2011
英文摘要	We design a set of processing devices to drill the shaped holes of turbine blades by using a femtosecond laser which outputs 1064 nm 5 W pulses at 100kHz, investigate the mechanism of the femtosecond laser interaction with metals, and demonstrate that ultrafast laser drilling has distinct strong points against electric spark and longer laser pulse processing. The advantages related to no recast layer, no thermal effect, no micro crack, high precision, and high processing efficiency are carried out.
语种	英语
内容类型	期刊论文
源URL	[http://210.72.145.45/handle/361003/8607]
专题	国家授时中心_量子频标研究室
作者单位	1.中国科学院国家授时中心 2.中国科学院西安光学精密机械研究所
推荐引用方式 GB/T 7714	Jia Haini,Yang Xiaojun,Zhao Wei,et al. Femtosecond Laser Pulses for Drilling the Shaped Micro-Hole of Turbine Blades[J]. Chinese Physics Letters,2013,30(4):044202.
APA	Jia Haini,Yang Xiaojun,Zhao Wei,Zhao Hualong,Du Xu,&Yang Yong.(2013).Femtosecond Laser Pulses for Drilling the Shaped Micro-Hole of Turbine Blades.Chinese Physics Letters,30(4),044202.
MLA	Jia Haini,et al."Femtosecond Laser Pulses for Drilling the Shaped Micro-Hole of Turbine Blades".Chinese Physics Letters 30.4(2013):044202.