Laser Technology, Volume. 49, Issue 3, 383(2025)

Research on hole taper and surface topography of air film holes in femtosecond laser drilling of super alloy

LIU Dan1,2, CHEN Genyu3、*, LI Mingquan4, DONG Li1,2, and DING Bing5
Author Affiliations
  • 1College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082, China
  • 2Laser Research Institute, Hunan University, Changsha 410082, China
  • 3Han's Laser Smart Equipment Group Co. Ltd., Shenzhen 518057, China
  • 4Shenzhen Research Institute, Hunan University, Shenzhen 518052, China
  • 5Scanner Optics Co. Ltd., Shenzhen 518057, China
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    LIU Dan, CHEN Genyu, LI Mingquan, DONG Li, DING Bing. Research on hole taper and surface topography of air film holes in femtosecond laser drilling of super alloy[J]. Laser Technology, 2025, 49(3): 383

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    Paper Information

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    Received: Apr. 19, 2024

    Accepted: Jul. 11, 2025

    Published Online: Jul. 11, 2025

    The Author Email: CHEN Genyu (hdgychen@163.com)

    DOI:10.7510/jgjs.issn.1001-3806.2025.03.010

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