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Features of dynamic addition of signals in two-frequency eddy-current testing

  • Magnetic and Eddy-Current Methods
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Russian Journal of Nondestructive Testing Aims and scope Submit manuscript

Abstract

Shaping a signal carrying information using instantaneous values of the output voltage of an eddy-current transducer is considered. The main characteristic that determines the selection of the static or dynamic mode for shaping the informative signal is the system operator, through which the compensation for undesired factors in the testing technique is realized.

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References

  1. Gerasimov, V.G., Ostapin, Yu.Ya., Pokrovskii, A.D.,et al., Nerazrushayushchii kontrol’ kachestva izdelii elektromagnitnymi metodami (Nondestructive Testing of Product Quality Using Electromagnetic Methods), Moscow: Energiya, 1978.

    Google Scholar 

  2. Pribory dlya nerazrushayushchego kontrolya materialov i izdelii. Spravochnik. T. 2 (Instruments for Nondestructive Testing of Materials and Components. Reference Book, vol. 2), Klyuev, V.V., Ed., Moscow: Mashinostroenie, 1986.

    Google Scholar 

  3. Zybov, V.N. and Mizyuk, L.Ya., Feasibility of Suppressing an Undesired Factor in One- and Multifrequency Amplitude-Phase Methods,Othor i obrabotka informatsii (Selection and Processing of Information), 1989, issue 4(80), pp. 48–61.

    Google Scholar 

  4. Passi, S.Kh. and Biryukov, S.V., A Technique for Measuring Depth of Carbon-Depleted Layer in Steel, USSR Inventor’s Certificate no. 343140,Buill. Izobr., 1972, no. 20.

  5. Passi, S.Kh., Streamlining of Instruments and Tuning Techniques for Multi-frequency Electric Induction Testing, Problems of Applications of NDT Methods, inTezisy dokl. III nauchno-tekhnichskoi konferentsii (Abstracts of Papers, III Sci.-Technical Conf.), Moscow, VNIINK, 1973, pp. 78–80.

  6. Zybov, V.N., Technique for Multiparametric Eddy-Current Testing of Components, USSR Inventor’s Certificate no. 1434357,Byull. Izobr., 1988, no. 40.

  7. Zybov, V.N. and Mizyuk, L.Ya., Principles of Selection in Eddy-Current Testing,,Fiziko-khimicheskaya mekhanika materialov (Physico-Chemical Mechanics of Materials), 1994, no. 2, pp. 42–54.

    Google Scholar 

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Zybov, V.N., Mizyuk, L.Y. & Nazarchuk, Z.T. Features of dynamic addition of signals in two-frequency eddy-current testing. Russ J Nondestruct Test 36, 182–189 (2000). https://doi.org/10.1007/BF02759329

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  • DOI: https://doi.org/10.1007/BF02759329

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