DOI: https://doi.org/10.15407/techned2016.06.083

MODEL OF ELECTROMECHANICAL RECEIVING TRANSDUCERS OF ULTRASOUND RAYLEIGH WAVE

Authors
R.P. Myhushchenko¹, G.M.Suchkov¹, O.N.Petrishchev², K.L.Nozdrachova^1
1 – National Technical University "Kharkiv Polytechnic Institute",
Frunze str., 21, Kharkiv, Ukraine, 61002,
e-mail: suchkov Этот e-mail адрес защищен от спам-ботов, для его просмотра у Вас должен быть включен Javascript
² – National Technical University of Ukraine "Kyiv Polytechnic Institute",
pr. Peremohy, 37, Kyiv, 03056, Ukraine

Abstract

The article deals with the model of the receiver high-frequency ultrasonic pulse Rayleigh waves that extending along the metal surface products. Application of such transducers allows to carry out operational control of large areas of products (sheets, large diameter pipes, a considerable number of other objects of the exploited). Highly efficient apply-ing transducers of this type in the field of acoustic emission, especially in areas of high temperatures, radiation and other fields of information-measuring systems in the power industry, metallurgy, aggressive chemical production, transport, environmental segment. References 8, figures 5.

Key words: metrology, the electromechanical transducer, ultrasound diagnostics, non-destructive testing, environmental monitoring.

Received:    21.04.2016
Accepted:    12.05.2016
Published:  27.10.2016

References

1. Vatson G.N. Theory of Bessel functions. Part one.  Moskva: Izdatelstvo inostrannoi literatury, 1949.  799 p. (Rus)
2. Grinberg G.A. Selected problems of mathematical theory of electrical and magnetic phenomena.  Moskva-Leningrad: Izdatelstvo AN SSSR, 1948.  728 p. (Rus)
3. Ermolov I.N., Aleshin N.P., Potapov A.I. Non-destructive testing: Pract. Manual: 5 book, Vol. 2. Acoustic methods of monitoring.  Moskva: Vysshaia shkola, 1991.  283 p. (Rus)
4. Kondratyev A.I., Lugovoy V.A. The sensor of acoustic signals for high-precision measurement. Defektoskopiia.  1990.  No 3.  P. 30–38. (Rus)
5. Yermolov I.N., Lange Yu.V. Non-destructive testing: Reference. Vol. 3: Ultrasonic testing.  Moskva: Mashinostroenie, 2004.  864 p. (Rus)
6. Nozdrachova K.L., Suchkov G.M., Petrishchev O.N. Excitation of ultrasonic pulses with a capacitive trans-ducer. Naukovi Pratsi Donetskoho Natsionalnoho Tekhnichnoho Universytetu, seriia Obchysliuvalna Tekhnika ta Avtomatyzatsiia.  2015.  No 1 (28).  P. 165–171. (Rus)
7. Suchkov G.M., Petrishchev O.N., Nozdracheva Ye.L., Karpus V.V. On ultrasonic wave excitation in metals by capacitive transducer. Tekhnicheskaia diagnostika i nerazrushaiushchii kontrol.  2015.  No 1.  P. 45–50. (Rus)
8. Suchkov G.M., Petrishchev O.N., Cherednichenko I.V., Fedorov V.V., Desyatnichenko A.V., Khashchina S.V., Maslova M.S. Generator of Probing Pulses for EMA Flaw Detectors. Russian Journal of Nondestructive Testing.  New York, 2012.  Vol. 48.  No 9.  P. 537–540. DOI: https://doi.org/10.1134/S1061830912090082

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