10.14489/td.2015.08.pp.044-049

2015, 08 August

DOI: 10.14489/td.2015.08.pp.044-049

Budadin O.N., Kulkov A.A., Kozel'skaja S.O., Shchiptsov V.S.
EDDY CURRENT THICKNESS GAUGE FOR MULTILAYER CURVED-SURFACE STRUCTURES MADE OF DIELECTRIC MATERIALS BASED ON SMART TRANSMITTERS
(pp. 44-49)

Abstract. The small-sized portable eddy current thickness gauge has been created. It provides a measurement of the thickness of dielectric curved-surface layers with an error not more than ±0.3 mm over the thickness range from 1 mm to 45 mm without changing the eddy current probe on an annular embedded element (outside diameter not exceeding 20 mm, inside diameter not less than 16 mm) between the layers. Technical data of the gauge have been verified by the certificate of calibration.

Keywords: eddy current, thickness gauge, dielectric materials, embedded elements, polymeric composite materials, nondestructive testing.

+ - About the Authors Click to collapse

O. N. Budadin, A. A. Kulkov, S. O. Kozelskaya
Open-End Joint Stock Company “Central Research Institute for Special Machinery” (TSNIISM JSC), Moscow, Russia. E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

V. S. Shchiptsov
Mashproject LTD, Saint Peterburg, Russia

+ - References Click to collapse

1. Barynin V. A., Budadin O. N., Kul'kov A. A. (2013). Modern technology of nondestructive testing of structures made of composite materials. Moscow: Izdatel'skii dom «Spektr».
2. Kliuev V.V. (Ed.), Fedosenko Iu. K., Gerasimov V. G., Pokrovskii A. D., Ostanin Iu. Ia. (2006). Nondestructive test-ing. Handbook. In 8 volumes. Volume 2. Book 2. Eddy-current testing. (2nd (Revised and Supplemented) ed.). Mos-cow: Mashinostroenie.
3. Eddy current method of nondestructive testing. Terms and definitions. (1980). Ru Standard No. GOST 24289–80. Russian Federation. Moscow.
4. Zhavoronko A. I., Krivonosov S. V., Khlupnov V. A. (2011). Eddy current thickness gauge. Ru Patent No. 2419763. Russian Federation.

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