2020 №04 (04) DOI of Article
2020 №04 (06)

Technical Diagnostics and Non-Destructive Testing 2020 #04
Technical Diagnostics and Non-Destructive Testing #4, 2020, pp. 32-39

Development of the method, procedure and means of control of elements of construction machinery and metal structures using magnetostriction effect

V.P. Babak1, Yu.V. Kuts1, I.V. Bogachev1, V.V. Khaidurov1, V.M. Zvarych2, M.V. Myslovych2, L.M. Shcherbak2, Yu.I. Hyzhko2, M.S. Hutorova2, L.B. Ostapchuk2
1Institute of Engineering Thermophysics of NASU. 2-a Marii Kapnist str., 03057, Kyiv, Ukraine. E-mail: admin@ittf.kiev.ua
2Institute of Electrodynamics of NASU. 56 Prosp. Peremohy, 03057, Kyiv, Ukraine. E-mail: ied1@ied.org.ua

A method and mathematical models of direct and inverse problems of ultrasonic testing and diagnostics of complex metal structures for defect detection have been developed and tested. A test sample of the system for magnetostrictive control of elements of the objects of study was made and experimentally verifi ed. Mathematical modeling of the processes of ultrasonic testing was performed, using MATLAB and COMSOL Multiphysics software. The adequacy of mathematical models was confi rmed by the results of comparing them with the real physical experiments. 7 Ref., 4 Tables, 17 Fig.
Keywords: building metal structuresї, ultrasonic testing, low-ampere transducers, direct and inverse problems of ultrasonic testing

Received: 28.09.2020


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