超快激光选区焊接技术研究进展

Guo Dong Zhang, Guang Hua Cheng, Wei Zhang

科研成果: 期刊稿件文献综述同行评审

12 引用 (Scopus)

摘要

The development of ultrafast laser technology has continuously injected new impetus into fundamental research and production, promoted the emergence of new disciplines and technologies. As a new materials welding and joining technique developed in recent years, ultrafast laser welding has attracted extensive attention due to the potential application in the fields of aerospace, precision machinery, optoelectronics, biomedical, etc.. Based on the intrinsic characteristic of non-linear space-selective energy deposition, ultrafast laser welding possesses extremely high material applicability and spatial selectivity, and can realize high-quality space-selective welding involving transparent materials with no need inserting an absorption layer. In this paper, we firstly give an overview on the progress of this field. Then, the physical mechanism, key influencing factors, and application scope of ultrafast laser welding are elaborated. At last, the future development and key challenges of ultrafast laser welding are discussed.

投稿的翻译标题Progress in ultrafast laser space-selective welding
源语言繁体中文
页(从-至)1209-1223
页数15
期刊Chinese Optics
13
6
DOI
出版状态已出版 - 12月 2020

关键词

  • Non-linear absorption
  • Transparent materials
  • Ultrafast laser
  • Welding

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