Dynamic demagnetization influence on the registration process of ultrasonic vibrations in pipes using an electromagnetic transducer

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Published: May 15, 2013
DOI: https://doi.org/10.20535/2312-1807.2013.18.2.174003
Keywords:
electromagnetic transducer, dynamic demagnetization, geometrical parameters, the registration of ultrasonic waves, ferromagnetic pipes

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V. V. Karpus
National technical university of Ukraine "Igor Sikorsky Kyiv polytechnic institute"

Abstract

This article deals with the registration process peculiarities of acoustic waves in ferromagnetic pipes. Electromagnetic transducer is used. The effect of the dynamic demagnetization and his influence on the dynamic magnetization of pipe is considered. Dependence of the dynamic magnetization of the pipe from the frequency of the ultrasonic waves and geometric parameters (diameter and wall thickness) is received. Dynamic demagnetization impact on the registration process efficiency of ultrasonic waves in a ferromagnetic pipe is defined. Demagnetization dynamic coefficient in the longitudinal magnetic field is calculated. It is  at 2 kHz, and is independent on the frequency and geometrical parameters pipe.

Reference 15.

Article Details

How to Cite
Karpus, V. V. (2013). Dynamic demagnetization influence on the registration process of ultrasonic vibrations in pipes using an electromagnetic transducer. Electronics and Communications, 18(2), 22–29. https://doi.org/10.20535/2312-1807.2013.18.2.174003
Issue
Vol. 18 No. 2 (2013)
Section
Power electronics
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References

Beytmen G., Erdelyi А. (1974), [Higher transcendental functions. Bessel functions, parabolic cylinder functions, orthogonal polynomials]. M.: Nauka, P. 296. (Rus)

Vlasov K. B. (1957), [Some of elasticity theory problems of ferromagnetic (magnetostrictive) media]. Tidings USSR. Ser. physical. Vol. 21. no 8. pp. 1140–1148. (Rus)

Gao, Huidong, Syed Ali, Borja Lopez, (2010), [Inspection of Austenitic Weld with EMATs, Review of Progress in Quantitative Nondestructive Evaluation]. 29B. pp. 1175-1181.

GOST 18353-79: Nondestructive check. Classification of types and methods. - Enter. 07.01.1980. – M.: Publishing House of Standards, 2004. – 12 p. (Rus)

Greenberg G. A. Selected problems of mathematical theory of electric and magnetic phenomena. – M. – L.: Ed. AS. USSR. – 1948. – 727 p. (Rus)

Malgorzata Kalicka, (2009), [Acoustic emission as a monitoring method in prestressed concrete bridges health condition evaluation]. J. Acoustic Emission. Vol. 27. Pp.18-26.

Nazarchuk Z.T., Skalsky V.R. (2009), [Acoustic emіssion dіagnostics of structural elements Engineering handbook: In 3V]. V.2.Methodologіy of acoustic emіssion dіagnostics. K.: Naukova dumka, P. 263.(Rus)

Non-destructive control: Ref.: In 7 vol. Ed. V. V Klyuyev. V.7: In 2 books. Book 1: V.I.Ivanov, I.E.Vlasov. Acoustic emission/ Book 2: F.Ya.Balitsky, A.V.Barkov, N.A.Barkova etc. Vibrodiagnostics. – Mashinostroenie, 2005. – 829 p.(Rus)

Olivier Skawinski, Patrice Hulot, Christophe Binetruy, Christian Rasche. (2008), [Structural integrity evolution of CNG composite cylinders by acoustic emission monitoring]. J. Acoustic Emission. Vol. 26. Pp.120-131.

Petrishchev O.N. (1990), [Internal magnetic field in magnetostrictive ultrasonic waveguides]. Acoustics and ultrasound equipment. Issue. 25. Pp. 93-103. (Rus)

Petrishchev O. N. (2005), [Mathematical modeling of electromagnetic type transducers in the receiving mode of ultrasonic waves in metals]. Acoust. herald Vol.8. no. 3. pp. 50 – 59. (Rus)

Smirnov V.I. (1953), [The course of higher mathematics]. Vol.2. P. 627. (Rus)

[Reference book of mathematical functions and formulas, graphs, and mathematical tables]. Ed. M. Abramowitz and I. Steagan. M.: Nauka, 1979. – 832 p.(Rus)

Sudakov K.V., Kazyukevich I.L. (2004), [On improving the quality of steel products]. In world NDT. Vol. 3. pp. 8-10. (Rus)

Tamm I. E. (1976), [Fundamentals of the theory of electricity]. M: Nauka, P. 616. (Rus)