张志芬,秦锐,都正尧,李耿,黄婧,温广瑞. 激光冲击强化过程监测及其质量在线评估: 现状与挑战[J]. 航空制造技术, 2023, 66(1/2): 14-25. ZHANG Zhifen, QIN Rui, DU Zhengyao, LI Geng, HUANG Jing, WEN Guangrui. Monitoring and On-Line Quality Evaluation in Laser Shock Peening Process: Current Status and Challenges[J]. Aeronautical Manufacturing Technology, 2023, 66(1/2): 14-25.
ZHANG Zhifen, QIN Rui, DU Zhengyao, et al. Monitoring and On-Line Quality Evaluation in Laser Shock Peening Process: Current Status and Challenges[J]. Aeronautical Manufacturing Technology, 2023, 66(1/2).
张志芬,秦锐,都正尧,李耿,黄婧,温广瑞. 激光冲击强化过程监测及其质量在线评估: 现状与挑战[J]. 航空制造技术, 2023, 66(1/2): 14-25. ZHANG Zhifen, QIN Rui, DU Zhengyao, LI Geng, HUANG Jing, WEN Guangrui. Monitoring and On-Line Quality Evaluation in Laser Shock Peening Process: Current Status and Challenges[J]. Aeronautical Manufacturing Technology, 2023, 66(1/2): 14-25. DOI: 10.16080/j.issn1671-833x.2023.01/02.014.
ZHANG Zhifen, QIN Rui, DU Zhengyao, et al. Monitoring and On-Line Quality Evaluation in Laser Shock Peening Process: Current Status and Challenges[J]. Aeronautical Manufacturing Technology, 2023, 66(1/2). DOI: 10.16080/j.issn1671-833x.2023.01/02.014.
Monitoring and On-Line Quality Evaluation in Laser Shock Peening Process: Current Status and Challenges
Laser shock peening (LSP) is a new anti-fatigue life extension technology applied to the key parts of aeroengines. The existing offline detection methods have the problem of “quality blind spot”. To improve the consistency
reliability and stability of LSP processing quality
it is necessary to carry out accurate perception of multisource information of LSP process and online evaluation of target surface integrity. This paper starts with two kinds of important physical information released by the transient high-energy process of LSP. Namely
laser induced plasma shock wave (LIPSW) and laser induced plasma spectroscopy (LIPS). The status of monitoring and perception of two kinds of information in LSP dynamic process and the research progress of multi-source information fusion technology in LSP field are summarized. Finally
the urgent scientific problems and existing challenges are analyzed.