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    Particle swarm optimization resonant ultrasound spectroscopy to identify elastic coefficients
    SHEN Fei, FAN Fan, WANG Rui, ZHANG Qiang, NIU Haijun
    2020, 42(3): 1-4. DOI: 10.11973/wsjc202003001
    Abstract PDF
    Thickness measurement method of thermal protective layer of solid rocket engine based on laser ultrasound
    XIE Pengying, JIN Yong
    2020, 42(3): 5-8,71. DOI: 10.11973/wsjc202003002
    Abstract PDF
    Crack detection algorithm of expansion circle based on image processing
    WU Yulong, YUE Dasen, DING Yong, LU Kangxin, ZHAO Guanghui
    2020, 42(3): 9-13. DOI: 10.11973/wsjc202003003
    Abstract PDF
    Ultrasonic beam full coverage method of inserted fillet welds and related test experiment
    QIAN Shengjie, HUANG Huandong, CHAI Binbin, WANG Du
    2020, 42(3): 14-19,53. DOI: 10.11973/wsjc202003004
    Abstract PDF
    Optimization design of excitation parameters and excitation coil parameters in pulsed eddy current testing
    GONG Hao, HAO Xianfeng, WANG Anquan, SUN Weifeng, DAI Yongshou
    2020, 42(3): 20-25. DOI: 10.11973/wsjc202003005
    Abstract PDF
    Improvement of fluorescent background in FPI for turbine blade of aero-engine
    XU Yaya, LIU Xingyong, ZENG Qingchuan, TIAN Jinjuan
    2020, 42(3): 26-28,80. DOI: 10.11973/wsjc202003006
    Abstract PDF
    Radar detection of reinforced concrete cover thickness of containment structure of nuclear power plant
    WU Jinfeng, YUAN Shuxian, WU Chuanxia
    2020, 42(3): 29-31,37. DOI: 10.11973/wsjc202003007
    Abstract PDF
    Concrete crack depth detection based on array ultrasonic imaging method
    ZHANG Jun, GU Sheng, PAN Yongdong, ZHANG Jian, WU Yulong
    2020, 42(3): 32-37. DOI: 10.11973/wsjc202003008
    Abstract PDF
    Defect detection of honeycomb composites based on laser speckle detection
    YANG Qingfeng, SUN Jinli, SONG Jianjun, LI Jinhao
    2020, 42(3): 38-42. DOI: 10.11973/wsjc202003009
    Abstract PDF
    Ultrasonic phased array inspection technology for fillet weld of inserting nozzle of pressure equipment
    WU Jiaxi, ZHANG Zijian, ZHANG Xiaolong, XU Bo, CHAI Junhui, HU Jian, CHEN Xujie
    2020, 42(3): 43-49. DOI: 10.11973/wsjc202003010
    Abstract PDF
    Defects quantitative method of eddy current testing based on mathematical statistics
    CHEN Xinbo, HE Zhongxiang, LI Xiaoli, WANG Li
    2020, 42(3): 50-53. DOI: 10.11973/wsjc202003011
    Abstract PDF
    Application of adaptive gray wolf threshold denoising method in ultrasonic testing of transformer bushing leads
    HE Haifeng, LUO Yukun, TU Bin, WU Xiaofeng, LI Shun, WANG Gan, WANG Xin
    2020, 42(3): 54-59. DOI: 10.11973/wsjc202003012
    Abstract PDF
    Submarine pipeline AUT strip chart length detection accuracy and correction
    ZHANG Tianjiang
    2020, 42(3): 60-62. DOI: 10.11973/wsjc202003013
    Abstract PDF
    The relationship between multi-probes layout and transverse detection pitch in probe rotating equipment
    YAN Xinxian, ZHOU Youpeng, WANG Zicheng, ZUO Yifeng
    2020, 42(3): 63-67. DOI: 10.11973/wsjc202003014
    Abstract PDF
    A method for structure recognition based on multi-frequency eddy current signal processing
    CHEN Shu, FENG Meiming, ZHANG Zhiyi, LIAO Shusheng, WEI Wenbin
    2020, 42(3): 68-71. DOI: 10.11973/wsjc202003015
    Abstract PDF
    Rebar detection of ballastless track plate based on scale invariant feature transform
    WU Yingyong, GAO Xiaorong, YANG Yang, YIN Zihong
    2020, 42(3): 72-76. DOI: 10.11973/wsjc202003016
    Abstract PDF
    Application of phased array ultrasonic technology in axial keyways wear repairing
    TANG Feiyangliang, WEI Peisheng, CHEN Chunfeng
    2020, 42(3): 77-80. DOI: 10.11973/wsjc202003017
    Abstract PDF