Abstract
In this chapter, various probe configurations are discussed in the context of particular applications for which they are well suited. Common and more exotic configurations are included. Practically speaking, probes are often composed of more than one coil either for differential operation that is particularly effective in defect detection or so that each coil may be individually optimized for its role as drive or pick up coil. Some probes are of hybrid design, in which a drive coil induces eddy currents in the test-piece yet the signal is measured by another type of sensor, e.g., a Hall device or a giant magnetoresistive (GMR) sensor. Thin, flexible coils designed for in situ structural health monitoring, and array probes designed for rapid wide-area inspection, are also presented.
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References
Lu, Y.: Potential drop and eddy current nondestructive evaluation problems. Ph.D. thesis, Iowa State University (2012)
Diaz, A.A., Mathews, R.A., Hixon, J., Doctor, S.R., Jackson, D.A., Norris, W.E.: Assessment of eddy current testing for the detection of cracks in cast stainless steel reactor piping components. U.S. Nuclear Regulatory Commission, NUREG/CR-6929 (2007)
Lamtenzan, D., Washer, G., Lozev, M.: Detection and sizing of cracks in structural steel using the eddy current method. U.S. Department of Transportation Federal Highway Administration, FHWA-RD-00-018 (2000)
Ditchburn, R.J., Burke, S.K., Posada, M.: Eddy-current nondestructive inspection with thin spiral coils: long cracks in steel. J. Nondestruct. Eval. 22, 63–77 (2003)
Burke, S.K., Ditchburn, R.J.: Mutual impedance of planar eddy-current driver-pickup spiral coils. Res. Nondestruct. Eval. 19, 1–19 (2008)
Ditchburn, R.J., Burke, S.K.: Planar rectangular spiral coils in eddy-current non-destructive inspection. NDT&E Int. 38, 690–700 (2005)
Burke, S.K., Ditchburn, R.J., Theodoulidis, T.P.: Impedance of curved rectangular spiral coils around a conductive cylinder. J. Appl. Phys. 104, 014912 (2008)
Burke, S.K., Ditchburn, R.J., Theodoulidis, T.P.: Impedance of a curved spiral coil around a conductive cylinder. NDT&E Int. 64, 1–6 (2014)
Harrison, D.J.: The detection of corrosion in layered structures using transient eddy currents. In: Collins, R., Dover, W.D., Bowler, J.R., Miya, K. (eds.) Nondestructive Testing of Materials, 1st International Workshop on Electromagnetic Nondestructive Evaluation, London, September 1995. Studies in Applied Electromagnetics and Mechanics, vol. 8, pp. 115–124. IOS Press, Amsterdam (1995)
Smith, R.A., Harrison, D.J.: Hall sensor arrays for rapid large-area transient eddy current inspection. Insight 46, 142–146 (2004)
Park, D.-G., Angani, C.S., Rao, B.C.P., Vértesy, G., Lee, D.-H., Kim, K.-H.: Detection of the subsurface cracks in a stainless steel plate using pulsed eddy current. J. Nondestruct. Eval. 32, 350–353 (2013)
Angani, C.S., Ramos, H.G., Ribeiro, A.L., Rocha, T.J., Prashanth, B.: Transient eddy current oscillations method for the inspection of thickness change in stainless steel. Sens. Actuators A 233, 217–223 (2015)
Sun, H.: Electromagnetic methods for measuring material properties of cylindrical rods and array probes for rapid flaw inspection Ph.D. thesis, Iowa State University (2005)
Jun, J., Hwang, J., Lee, J.: Quantitative nondestructive evaluation of the crack on the austenite stainless steel using the induced eddy current and the Hall sensor array. In: Paper Presented at the Instrumentation and Measurement Technology Conference - IMTC 2007, Warsaw, Poland, 1–3 May 2007
Jun, J., Lee, J., Kim, J., Le, M., Lee, S.: Eddy current imager based on bobbin-type Hall sensor arrays for nondestructive evaluation in small-bore piping system. In: Thompson, D.O., Chimenti, D.E. (eds.) 39th Annual Review of Progress in Quantitative Nondestructive Evaluation, Denver, CO, USA, July 2012. AIP Conference Proceedings, vol. 1511, pp. 502–509. American Institute of Physics, Melville (2013)
Wang, Z., Shaygan, M., Otto, M., Schall, D., Neumaier, D.: Flexible Hall sensors based on graphene. Nanoscale 8, 7683–7687 (2016)
Public domain image. https://commons.wikimedia.org/wiki/File:Edwin_Herbert_Hall_(1855-1938).jpg. Accessed 30 Jan 2019
Lebrun, B., Jayet, Y., Baboux, J.-C.: Pulsed eddy current signal analysis: application to the experimental detection and characterization of deep flaws in highly conductive materials. NDT&E Int. 30, 163–170 (1997)
Huang, S., Wang, S.: New Technologies in Electromagnetic Non-destructive Testing. Springer, Singapore (2016)
Tumanski, S.: Induction coil sensors-a review. Meas. Sci. Technol. 18, R31–R46 (2007)
Prance, R.J., Clark, T.D., Prance, H.: Room temperature induction magnetometers. In: Grimes, C.A., Dickey, E.C., Pishko, M.V. (eds.) Encyclopedia of Sensors, vol. 10, pp. 1–12. American Scientific Publishers, Valencia (2006)
Garcia-Martin, J., Gomez-Gil, J.: Comparative evaluation of coil and Hall probes in hole detection and thickness measurement on aluminum plates using eddy current testing. Russ. J. Nondestruct. Test. 49, 482–491 (2013)
Jiles, D.C.: Introduction to the Principles of Materials Evaluation. CRC Press/Taylor & Francis Group, Boca Raton (2008)
Cullity, B.D., Graham, C.D.: Introduction to Magnetic Materials, 2nd edn. IEEE Press, Hoboken (2009)
O’Handley, R.C.: Modern Magnetic Materials. Wiley, New York (2000)
Baibich, M.N., Broto, J.M., Fert, A., Nguyen Van Dau, f., Petroff, F., Etienne, P., Creuzet, G., Friedrich, A., Chazelas, J.: Phys. Rev. Lett. 61, 2472–2475 (1988)
Parkin, S.S.P., More, N., Roche, K.P.: Oscillations in exchange coupling and magnetoresistance in metallic superlattice structures - Co/Ru, Co/Cr, and Fe/Cr. Phys. Rev. Lett. 64, 2304–2307 (1990)
Parkin, S.S.P.: Dramatic enhancement of interlayer exchange coupling and giant magnetoresistance in Ni\(_{81}\)Fe\(_{19}\)/Cu multilayers by addition of thin Co interface layers. Appl. Phys. Lett. 61, 1358–1360 (1992)
Wincheski, B., Namkung, M.: Development of very low frequency self-nulling probe for inspection of thick layered aluminum structures. In: Thompson, D.O., Chimenti, D.E. (eds.) 25th Annual Review of Progress in Quantitative Nondestructive Evaluation, Snowbird, UT, USA, July 1998, vol. 18A, pp. 1177–1184. Springer, USA (1999)
Wincheski, B., Namkung, M.: Deep flaw detection with giant magnetoresistive (GMR) based self-nulling probe. In: Thompson, D.O., Chimenti, D.E. (eds.) 26th Annual Review of Progress in Quantitative Nondestructive Evaluation, Montreal, Canada, July 1999. AIP Conference Proceedings, vol. 509, pp. 465–472. American Institute of Physics, Melville (2000)
Dogaru, T., Smith, S.T.: Giant magnetoresistance-based eddy-current sensor. IEEE T. Magn. 37, 3831–3838 (2001)
Nair, N.V., Melapudi, V.R., Jimenez, H.R., Liu, X., Deng, Y., Zeng, Z., Udpa, L., Moran, T.J., Udpa, S.S.: A GMR-based eddy current system for NDE of aircraft structures. IEEE T. Magn. 42, 3312–3314 (2006)
Avrin, W.F.: Eddy current measurements with magneto-resistive sensors: third-layer flaw detection in a wing-splice structure 25 mm thick. In: Mal, A.K. (ed.) Nondestructive Evaluation of Aging Aircraft, Airports, and Aerospace Hardware IV. Proceedings of SPIE, vol. 3994, pp. 29-36. SPIE (2000)
Dogaru, T., Smith, C.H., Schneider, R.W., Smith, S.T.: Deep crack detection around fastener holes in airplane multi-layered structures using GMR-based eddy current probes. In: Thompson, D.O., Chimenti, D.E., (eds.) 30th Annual Review of Progress in Quantitative Nondestructive Evaluation, Green Bay, WI, USA, July 2003, vols. 23A and 23B, pp. 398–405. American Institute of Physics, Melville (2004)
Kim, J., Yang, G., Udpa, L., Udpa, S.: Classification of pulsed eddy current GMR data on aircraft structures. NDT&E Int. 43, 141–144 (2010)
Ricken, W., Liu, J., Becker, W.-J.: GMR and eddy current sensor in use of stress measurement. Sens. Actuators A 91, 42–45 (2001)
Yamada, S., Chomsuwan, K., Fukuda, Y., Iwahara, M., Wakiwaka, H., Shoji, S.: Eddy-current testing probe with spin-valve type GMR sensor for printed circuit board inspection. IEEE T. Magn. 40, 2676–2678 (2004)
Yamada, S., Chomsuwan, K., Hagino, T., Tian, H., Minamide, K., Iwahara, M.: Conductive microbead array detection by high-frequency eddy-current testing technique with SV-GMR sensor. IEEE T. Magn. 41, 3622–3624 (2005)
Sakthivel, M., George, B., Sivaprakasam, M.: A novel GMR-based eddy current sensing probe with extended sensing range. IEEE T. Magn. 52, 4000512 (2016)
Postolache, O., Ribeiro, A.L., Ramos, H.G.: GMR array uniform eddy current probe for defect detection in conductive specimens. Measurement 46, 4369–4378 (2013)
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Bowler, N. (2019). Probes. In: Eddy-Current Nondestructive Evaluation. Springer Series in Measurement Science and Technology. Springer, New York, NY. https://doi.org/10.1007/978-1-4939-9629-2_8
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