Laser & Infrared, Volume. 54, Issue 10, 1600(2024)

Study on laser infrared thermography for detecting subsurface defects in metal additive manufacturing

ZHANG Hong-bo1, LI Heng-tao1, LIU Yan1, ZHANG Zhen-yu2, PEI Cui-xiang2、*, and CHEN Zhen-mao2
Author Affiliations
  • 1CNPC Tubular Goods Research Institute, Xi'an 710049, China
  • 2School of Aerospace, Xi'an Jiaotong University, State Key Laboratory of Strength and Vibration of Mechanical Structures, Xi'an 710049, China
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    References(9)

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    [6] [6] Bartlett J L, Meim F M, Murty Y V, et al. In situ defect detection in selective laser melting via full-field infrared thermography[J]. Additive Manufacturing, 2018, 24: 595-605.

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    [9] [9] Rajic N. Principal component thermography for flaw contrast enhancement and flaw depth characterisation in composite structures[J]. Composite Structures, 2002, 58(4): 521-528.

    [10] [10] Shepard S M, Lhota J R, Rubadeux B A, et al. Reconstruction and enhancement of active thermographic image sequences[J]. Optical Engineering, 2003, 42(5): 1337-1342.

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    [12] [12] Moskovchenko A, vantner M, Vavilov V, et al. Analyzing probability of detection as a function of defect size and depth in pulsed IR thermography[J]. NDT & E International, 2022, 130: 102673.

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    ZHANG Hong-bo, LI Heng-tao, LIU Yan, ZHANG Zhen-yu, PEI Cui-xiang, CHEN Zhen-mao. Study on laser infrared thermography for detecting subsurface defects in metal additive manufacturing[J]. Laser & Infrared, 2024, 54(10): 1600

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    Paper Information

    Category:

    Received: Jun. 25, 2024

    Accepted: Apr. 23, 2025

    Published Online: Apr. 23, 2025

    The Author Email: PEI Cui-xiang (pei.cx@xjtu.edu.cn)

    DOI:10.3969/j.issn.1001-5078.2024.10.014

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