Chinese Journal of Lasers, Volume. 50, Issue 8, 0802104(2023)

Quantitative Evaluation of Penetration State in Pulsed Laser Welding of Aluminum Alloys Based on Acoustic‐Wave Time‐Frequency Characteristics and Deep Learning

Zhongyi Luo1,2, Di Wu1,2,3、*, Run Wang4, Jinfang Dong1,2, Fangyi Yang1,2, Peilei Zhang1,2, and Zhishui Yu1,2
Author Affiliations
  • 1School of Materials Science and Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
  • 2Shanghai Collaborative Innovation Center of Laser Advanced Manufacturing Technology, Shanghai 201620, China
  • 3School of Materials Science and Engineering, Shanghai Jiaotong University, Shanghai 200240, China
  • 4Han’s Laser Technology Industry Group Corporation Ltd., Shenzhen 518052, Guangdong, China
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    References(13)

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    [11] Wen X H, Wu D, Zhang P L et al. Influence mechanism of the keyhole behavior on penetration depth by in situ monitoring in pulsed laser welding of aluminum alloy[J]. Optik, 246, 167812(2021).

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    Zhongyi Luo, Di Wu, Run Wang, Jinfang Dong, Fangyi Yang, Peilei Zhang, Zhishui Yu. Quantitative Evaluation of Penetration State in Pulsed Laser Welding of Aluminum Alloys Based on Acoustic‐Wave Time‐Frequency Characteristics and Deep Learning[J]. Chinese Journal of Lasers, 2023, 50(8): 0802104

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    Paper Information

    Category: Laser Forming Manufacturing

    Received: Jul. 7, 2022

    Accepted: Aug. 10, 2022

    Published Online: Apr. 14, 2023

    The Author Email: Wu Di (wudi@sues.edu.cn)

    DOI:10.3788/CJL221033

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