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Influence of energy fluence and overlapping rate of femtosecond laser on surface roughness of Ti-6AI-4V

机译:飞秒激光的能量通量和重叠率对Ti-6AI-4V表面粗糙度的影响

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摘要

The Ti-6AI-4V polished by femtosecond laser processing is first investigated. The surface nanopar-ticles of Ti-6AI-4V induced by femtosecond laser have been characterized by scanning electron microscopy and energy dispersive spectrometry, and the influence of laser fluence and the overlapping rate of laser beam on surface roughness have also been analyzed. Moreover, the relationship between the laser parameters and the surface roughness of Ti-6AI-4V has been revealed, and the fine surface roughness of Ti-6AI-4V is obtained based on the optimized femtosecond laser processing parameters.
机译:首先研究了飞秒激光加工抛光的Ti-6AI-4V。飞秒激光诱导的Ti-6Al-4V表面纳米粒子已通过扫描电子显微镜和能量色散光谱法进行了表征,并分析了激光通量和激光束的重叠率对表面粗糙度的影响。此外,揭示了激光参数与Ti-6Al-4V表面粗糙度之间的关系,并基于优化的飞秒激光加工参数获得了Ti-6AI-4V的精细表面粗糙度。

著录项

  • 来源
    《Optical engineering》 |2019年第10期|106107.1-106107.5|共5页
  • 作者单位

    Chinese Academy of Sciences Xi'an Institute of Optics and Precision Mechanics State key Laboratory of Transient Optics and Photonics Xi'an China Xi'an Jiaotong University School of Electronics and Information Engineering Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Lab of Information Photonic Technique Xi'an China University of Chinese Academy of Sciences Beijing China;

    Chinese Academy of Sciences Xi'an Institute of Optics and Precision Mechanics State key Laboratory of Transient Optics and Photonics Xi'an China Xi'an Jiaotong University School of Electronics and Information Engineering Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Lab of Information Photonic Technique Xi'an China;

    Chinese Academy of Sciences Xi'an Institute of Optics and Precision Mechanics State key Laboratory of Transient Optics and Photonics Xi'an China;

    Chinese Academy of Sciences Xi'an Institute of Optics and Precision Mechanics State key Laboratory of Transient Optics and Photonics Xi'an China Shanxi University Collaborative Innovation Center of Extreme Optics Taiyuan China;

    Xi'an Jiaotong University School of Electronics and Information Engineering Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Lab of Information Photonic Technique Xi'an China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    femtosecond laser; surface roughness; nanoparticles; Ti-6AI-4V;

    机译:飞秒激光表面粗糙度;纳米粒子钛-6AI-4V;

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