Infrared and Laser Engineering, Volume. 52, Issue 9, 20220902(2023)

Quantitative detection of surface crack width of aluminum alloy based on laser thermography

Huipeng Wang1, Sicong Zhai1,2, Jie Yang2,3, Lihong Dong2、*, and Haidou Wang2,4
Author Affiliations
  • 1School of Mechanical and Electrical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China
  • 2National Key Lab for Remanufacturing, Army Academy of Armored Forces, Beijing 100072, China
  • 3Unit 65426 of PLA, Weifang 261000, China
  • 4National Engineering Research Center for Remanufacturing, Army Academy of Armored Forces, Beijing 100072, China
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    References(20)

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    [7] Jianguo Yang, Lin Luo, Weiqi Jin, . Bionic thermal imaging with cross-shaped four-aperture partially overlapped field of view. Optics and Precision Engineering, 30, 1019-1028(2022).

    [13] [13] Rashed A, Almond D P, Rees D A S, et al. Crack detection by laser spot imaging thermography[C]AIP Conference Proceedings, 2007, 894(1): 500506.

    [15] J González, A Mendioroz, A Sommier, et al. Fast sizing of the width of infinite vertical cracks using constant velocity Flying-Spot thermography. NDT & E International, 103, 166-172(2019).

    [18] [18] Colom M, Rodriguez A J, Mendioz A, et al. Imaging real cracks: evaluation of the depth width of narrow fatigue cracks in Alalloys using laserspot lockin thermography[C]Thermosense: Thermal Infrared Applications XLIII, 2021, 11743: 117430F.

    [20] J Yang, L H Dong, H D Wang, et al. The wavelet-based self-similarity analysis for the detection of fatigue microcrack by the joint scanning laser thermography. International Journal of Thermophysics, 43, 1-22(2022).

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    Huipeng Wang, Sicong Zhai, Jie Yang, Lihong Dong, Haidou Wang. Quantitative detection of surface crack width of aluminum alloy based on laser thermography[J]. Infrared and Laser Engineering, 2023, 52(9): 20220902

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    Paper Information

    Category: Lasers & Laser optics

    Received: Dec. 26, 2022

    Accepted: --

    Published Online: Oct. 23, 2023

    The Author Email: Dong Lihong (Lihong.dong@126.com)

    DOI:10.3788/IRLA20220902

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