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基于地磁异常成像的缺陷检测

赵敏, 丁宁, 元小强, 付雪奇, 郑振粮

赵敏, 丁宁, 元小强, 付雪奇, 郑振粮. 基于地磁异常成像的缺陷检测[J]. 无损检测, 2023, 45(4): 17-21. DOI: 10.11973/wsjc202304004
引用本文: 赵敏, 丁宁, 元小强, 付雪奇, 郑振粮. 基于地磁异常成像的缺陷检测[J]. 无损检测, 2023, 45(4): 17-21. DOI: 10.11973/wsjc202304004
ZHAO Min, DING Ning, YUAN Xiaoqiang, FU Xueqi, ZHENG Zhenliang. Crack inspection based on geomagnetic anomalies imaging[J]. Nondestructive Testing, 2023, 45(4): 17-21. DOI: 10.11973/wsjc202304004
Citation: ZHAO Min, DING Ning, YUAN Xiaoqiang, FU Xueqi, ZHENG Zhenliang. Crack inspection based on geomagnetic anomalies imaging[J]. Nondestructive Testing, 2023, 45(4): 17-21. DOI: 10.11973/wsjc202304004

基于地磁异常成像的缺陷检测

基金项目: 

国家重点研发计划(2019YFB1310402)

广东省基础与应用基础研究基金资助项目(2019A1515111119

2021A1515010926)

详细信息
    作者简介:

    赵敏(1984—),男,副研究员,主要从事智能无损检测、数字信号及图像处理、机器人等方向的研究工作

    通讯作者:

    赵敏, E-mail:minzhao@cuhk.edu.cn

  • 中图分类号: TG115.28

Crack inspection based on geomagnetic anomalies imaging

  • 摘要: 提出了一种基于地磁异常成像的钢板缺陷检测方法。首先,采集钢板上人工缺陷标样区域的空间地磁信息,获得地磁场3个方向的分量信息,并最终形成异常地磁图像;然后对地磁不同方向分量的成像图像进行分析处理,实现了钢板的缺陷检测,验证了异常地磁成像方法在钢板缺陷检测中的有效性及可靠性。
    Abstract: In this paper, an defect detection method in steel plates was proposed based on abnormal geomagnetic imaging. First of all, the spatial geomagnetic information of the defect specimen area made on the steel plate was collected, the component information of the three directions of the geomagnetic field is obtained, and the abnormal geomagnetic image was finally formed. Through the analysis and processing of the images of different directions of geomagnetism, the defect dectection in steel plate was achieved and the effectiveness and reliability of the abnormal geomagnetic imaging method for the defect detection of steel plate defects were verified.
  • [1]

    ZHOU P,ZHOU G B,ZHU Z C,et al.A review of non-destructive damage detection methods for steel wire ropes[J].Applied Sciences,2019,9(13):2771.

    [2] 戴光,吴忠义,朱祥军,等.管道内外壁缺陷的漏磁检测[J].无损检测,2018,40(3):19-23,28.
    [3]

    ZHANG D L,ZHAO M,ZHOU Z H,et al.Characterization of wire rope defects with gray level Co-occurrence matrix of magnetic flux leakage images[J].Journal of Nondestructive Evaluation,2013,32(1):37-43.

    [4]

    DUTTA S M,GHORBEL F H,STANLEY R K.Dipole modeling of magnetic flux leakage[J].IEEE Transactions on Magnetics,2009,45(4):1959-1965.

    [5]

    HOSSEINGHOLIZADEH S,FILLETER T,SINCLAIR A N.Enhancement of defect characterization with AC magnetic flux leakage:far-side defect shape estimation and sensor lift-off compensation[J].IEEE Transactions on Magnetics,2022,58(5):1-11.

    [6] 唐健,王荣彪,康宜华.大提离漏磁无损检测方法[J].无损检测,2022,44(4):67-72.
    [7]

    WU L B,YAO K,SHI P P,et al.Influence of inhomogeneous stress on biaxial 3D magnetic flux leakage signals[J].NDT & E International,2020,109:102178.

    [8] 王焱祥,于润桥,林志福,等.储油罐底板腐蚀的弱磁检测[J].无损检测,2017,39(7):49-53.
    [9]

    AGUILA-MUÑOZ J,ESPINA-HERNÁNDEZ J H,PÉREZ-BENÍTEZ J A,et al.A magnetic perturbation GMR-based probe for the nondestructive evaluation of surface cracks in ferromagnetic steels[J].NDT & E International,2016,79:132-141.

    [10]

    SHEINKER A,FRUMKIS L,GINZBURG B,et al.Magnetic anomaly detection using a three-axis magnetometer[J].IEEE Transactions on Magnetics,2009,45(1):160-167.

    [11]

    WANG Z D,CHEN B,YUAN J H,et al.Localized geomagnetic field anomalies in an underground gas storage[J].Physics of the Earth and Planetary Interiors,2018,283:92-97.

    [12]

    SONG C K,ZHANG P T,WANG C,et al.Piezomagnetic anomalies associated with the 2021 MW 7.3 Maduo (China) earthquake[J].Applied Sciences,2022,12(3):1017.

    [13]

    LIU B.Weak magnetic flux leakage:a possible method for studying pipeline defects located either inside or outside the structures[J].NDT & E International,2015,74:81-86.

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出版历程
  • 收稿日期:  2022-09-27
  • 刊出日期:  2023-04-09

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