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航空航天化学铣削零件激光划片工艺及设备的研究现状与展望

Research Status and Prospect of Laser Scribing Process and Equipment for Chemical Milling Parts in Aviation and Aerospace.

作者信息

Wang Jian, Liu Qiang, Sun Pengpeng, Zang Chenxin, Wang Liuquan, Ning Zhiwei, Li Ming, Wang Hui

机构信息

School of Mechanical Engineering and Automation, Beihang University, Beijing 100083, China.

Research and Application Center of Advanced CNC Machining Technology and Innovation, Beijing 100191, China.

出版信息

Micromachines (Basel). 2022 Feb 18;13(2):323. doi: 10.3390/mi13020323.

DOI:10.3390/mi13020323
PMID:35208447
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8879944/
Abstract

Laser scribing in chemical milling is an important process which can effectively improve the precision and efficiency of chemical milling, and is of great significance to improve the thrust-weight ratio and manufacturing efficiency of aviation and aerospace parts. According to the scribing requirements in chemical milling for aviation and aerospace parts, the process and mechanism of laser scribing were studied and the influence of different process parameters for the quality of laser scribing was analyzed. Based on the review of related research literature, the laser scribing process, the ablation mechanism and technology of different materials and the selective laser removal process for "laser-coating-substrate" are summarized and discussed. Based on the requirements of high-precision laser scribing on complex surfaces, the current situation of laser scribing equipment is summarized. Finally, the practical challenges and key technical problems for the laser scribing process are summarized, and the application and development of laser scribing in aerospace manufacturing are prospected.

摘要

化学铣削中的激光划片是一项重要工艺，它能有效提高化学铣削的精度和效率，对提高航空航天零件的推重比及制造效率具有重要意义。根据航空航天零件化学铣削中的划片要求，研究了激光划片的工艺及机理，并分析了不同工艺参数对激光划片质量的影响。在综述相关研究文献的基础上，总结并讨论了激光划片工艺、不同材料的烧蚀机理与技术以及“激光-涂层-基体”的选择性激光去除工艺。基于复杂表面高精度激光划片的要求，总结了激光划片设备的现状。最后，总结了激光划片工艺面临的实际挑战和关键技术问题，并对激光划片在航空航天制造中的应用与发展进行了展望。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/9699fd57d0e3/micromachines-13-00323-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/43c612431bdb/micromachines-13-00323-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/dce143736b67/micromachines-13-00323-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/14a876f81d34/micromachines-13-00323-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/a58f3fd20621/micromachines-13-00323-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/25f4c25182cd/micromachines-13-00323-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/4cf93fabf9fc/micromachines-13-00323-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/70c652a2174d/micromachines-13-00323-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/c1f5e2bcbbac/micromachines-13-00323-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/883d64fc848d/micromachines-13-00323-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/6257e0db874d/micromachines-13-00323-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/9699fd57d0e3/micromachines-13-00323-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/43c612431bdb/micromachines-13-00323-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/dce143736b67/micromachines-13-00323-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/14a876f81d34/micromachines-13-00323-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/a58f3fd20621/micromachines-13-00323-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/25f4c25182cd/micromachines-13-00323-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/4cf93fabf9fc/micromachines-13-00323-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/70c652a2174d/micromachines-13-00323-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/c1f5e2bcbbac/micromachines-13-00323-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/883d64fc848d/micromachines-13-00323-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/6257e0db874d/micromachines-13-00323-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07ee/8879944/9699fd57d0e3/micromachines-13-00323-g011.jpg

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本文引用的文献

1
Laser lithographic fabrication and characterization of a spherical artificial compound eye.球形人工复眼的激光光刻制造与表征
Opt Express. 2007 Mar 19;15(6):3067-77. doi: 10.1364/oe.15.003067.