Chinese Journal of Lasers, Volume. 45, Issue 7, 0710001(2018)

Inspection of Material Internal Defects Using Double Shadow MethodnBased on Laser Ultrasonic Reflected Shear Waves

Kaihua Sun1, Zhonghua Shen2、*, Yuanlin Li2, Jianwen Li1, Zengyong Wang1, and Chaoming Sun1
Author Affiliations
  • 1 Institute of Mechanical Manufacturing Technology, China Academy of Engineering Physics, Mianyang, Sichuan 621999, China
  • 2 School of Science, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, China
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    References(20)

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    [3] Shen Z H, Yuan L, Zhang H C et al[M]. Laser ultrasound in solids, 102-144(2015).

    [4] Zhu Q, Qiu J H, Zhang C et al. Application of laser ultrasonic detection method for double-layer laminated material[J]. Laser & Optoelectronics Progress, 53, 031402(2016).

    [5] He N, Luo X H, Zhao Z H et al. Nondestructive testing method based on fiber coupling and coherent detection[J]. Acta Optica Sinica, 37, 0812006(2017).

    [6] Li J, Ni C Y, Zhang H C et al. Detection of micro-crack by ultrasonic approach of one-sided pitch-catch method based on laser assisted heating[J]. Chinese Journal of Lasers, 40, 0408008(2013).

    [8] Dutton B, Clough A R, Rosli M H. et al. Non-contact ultrasonic detection of angled surface defects[J]. NDE & E International, 44, 353-360(2011).

    [19] Shen Z H, Sun K H, Ni C Y et al. -02-06(2014).

    [20] Xu B Q, Ni X W, Shen Z H et al. Numerical simulation of laser-generated ultrasonic by finite element method in the plate material[J]. Chinese Journal of Lasers, 31, 621-625(2004).

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    Kaihua Sun, Zhonghua Shen, Yuanlin Li, Jianwen Li, Zengyong Wang, Chaoming Sun. Inspection of Material Internal Defects Using Double Shadow MethodnBased on Laser Ultrasonic Reflected Shear Waves[J]. Chinese Journal of Lasers, 2018, 45(7): 0710001

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    Paper Information

    Category: remote sensing and sensor

    Received: Dec. 26, 2017

    Accepted: --

    Published Online: Sep. 11, 2018

    The Author Email: Shen Zhonghua (shenzh@njust.edu.cn)

    DOI:10.3788/CJL201845.0710001

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