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A novel deep penetrating eddy current probe based on phase shifted fields and its application to inspection of defects

Treść / Zawartość
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Due to the skin effect of eddy currents, the depth of cracks which can be detected by the traditional eddy current probe is very limited. In order to improve the ability of eddy current probes to inspect deep cracks in metal thick-walled structures, a new eddy current probe using an excitation system with phase shifted fields was proposed. Its feasibility for detecting deep cracks was verified by simulation and experiments. The results showed that the penetration depth of eddy currents in austenitic stainless steel is effectively enhanced by using the new probe.
Rocznik
Strony
275--287
Opis fizyczny
Bibliogr. 15 poz., rys., tab., wykr., wzory
Twórcy
autor
  • North Minzu University, School of Chemistry and Chemical Engineering, 204 North Wenchang Road Xixia District, 750021, Yinchuan, Ningxia, China
autor
  • North Minzu University, School of Chemistry and Chemical Engineering, 204 North Wenchang Road Xixia District, 750021, Yinchuan, Ningxia, China
  • North Minzu University, School of Chemistry and Chemical Engineering, 204 North Wenchang Road Xixia District, 750021, Yinchuan, Ningxia, China
Bibliografia
  • [1] Eason, G., Noble, B. Sneddon, I.N. (1955). On certain integrals of Lipschitz-Hankel type involving products of Bessel functions. Philosophical Transactions of the Royal Society of London, 247(935), 529-551.
  • [2] Baniukiewicz, P. (2014). Automated Defect Recognition and Identification in Digital Radiography, Journal of Nondestructive Evaluation, 33, 327-334.
  • [3] Zapata, J., Vilar, R., Ruiz, R. (2011). Performance evaluation of an automatic inspection system of weld defects in radiographic images based on neuro-classifiers. Expert Systems with Applications, 38(4), 8812-8824.
  • [4] Martín, Ó., Pereda, M., Santos, J.I., Galán, J.M. (2014). Assessment of resistance spot welding quality based on ultrasonic testing and tree-based techniques. Journal of Materials Processing Technology, 214(8), 2478-2487.
  • [5] Chakrapani, S.K., Padiyar, M.J., Balasubramaniam, K. (2012). Crack detection in full size Cz-silicon wafers using lamb wave air coupled ultrasonic testing (LAC-UT).Journal of Nondestructive Evaluation, 31(1), 46-55.
  • [6] Yeh, C.P., Huang, J.Y. (2018). Numerical simulations of electric potential field for alternating current potential drop associated with surface cracks in low-alloy steel nuclear material. Nondestructive Testing and Evaluation, 33(1), 175-188.
  • [7] Raja, M.K., Mahadevan, S., Rao, B.P.C., Behera, S.P., Jayakumar, T., Raj, B. (2010). Influence of crack length on crack depth measurement by an alternating current potential drop technique. Measurement Science and Technology, 21(7), 105702.
  • [8] Alatawneh, N., Underhill, P.R., Krause, T.W. (2017). Low-frequency eddy-current testing for detection of subsurface cracks in CF-188 stub flange. IEEE Sensors Journal, 18(4), 1568-1575.
  • [9] Weimin, L., Changyu, S., Zhouhong, Z., Zexu, L., Fengying, S., Weixin, X.,et al. (2018). Internal defect detection in ferromagnetic material equipment based on low-frequency electromagnetic technique in20# steel plate. IEEE Sensors Journal, 18(16), 6540-6546.
  • [10] Kawano, J., Hato, T., Adachi, S., Oshikubo, Y., Tsukamoto, A., Tanabe, K. (2010). Non-destructive evaluation of deep-lying defects in multilayer conductors using HTS SQUID gradiometer. IEEE Transactions on Applied Superconductivity, 21(2), 428-431.
  • [11] Sakthivel, M., George, B., Sivaprakasam, M. (2015). A novel GMR-based eddy current sensing probe with extended sensing range. IEEE Transactions on Magnetics, 52(4).
  • [12] Cheng, W., Komura, I. (2010). Optimum inducement of eddy current for NDE of deep lying defects: An analytical approach. International Journal of Applied Electromagnetics and Mechanics, 33(1-2), 377-385.
  • [13] Zuo, Y., Chen, Z., Mao, Y., Zhang, J. (2010). Enhancement of sizing capability of ECT for deep cracks by using split TR probes. International Journal of Applied Electromagnetics and Mechanics, 33(3-4), 1157-1164.
  • [14] Janousek, L., Chen, Z., Yusa, N., Miya, K. (2005). Excitation with phase shifted fields-enhancing evaluation of deep cracks in eddy-current testing. NDT&E International, 38(3), 508-515.
  • [15] Dodd, C.V., Deeds, W.E. (1968). Analytical solutions to eddy-current probe-coil problems. Journal of Applied Physics, 39(3), 2829-2838.
Uwagi
EN
1. This work was supported within the National Natural Science Foundation of China (Grant No. 51667001), by the Key Scientific Research Projects of North Minzu University (Grant No. 2019KJ36) and within the General Research Projects of Key Laboratory of Chemical Engineering and Technology Foundation of State Ethnic Affairs Commission (Grant No. 2017HG06).
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2. Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-b2b3568c-3df5-465e-b25f-4a431cdd77a7
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