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Author:

王争飞 (王争飞.) | 单等玉 (单等玉.) | 陈涛 (陈涛.) (Scholars:陈涛)

Indexed by:

CQVIP PKU CSCD

Abstract:

针对准分子激光加工PMMA薄板上的微孔形貌进行研究,首先分析了激光脉冲数目对微孔深度的影响,进一步探究了激光脉冲数、激光单脉冲能量和激光脉冲频率等参数对微孔锥度的影响.利用光学显微镜和扫描电镜对打孔效果进行观察,结果表明,在一定范围内,微孔孔深度随激光脉冲数目线性增加,而微孔锥度随激光脉冲数目线性降低,微孔锥度随激光单脉冲能量线性降低,且影响效果显著;激光脉冲频率对微孔锥度无影响.通过合理选择激光脉冲个数,适当选择较低的单脉冲能量,可以得到较大深度和一定锥度且加工质量良好的锥形微孔.

Keyword:

微孔加工 锥度 准分子激光 激光技术

Author Community:

  • [ 1 ] [王争飞]北京工业大学
  • [ 2 ] [单等玉]北京工业大学
  • [ 3 ] [陈涛]北京工业大学

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Source :

应用激光

ISSN: 1000-372X

Year: 2019

Issue: 4

Volume: 39

Page: 628-633

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 5

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