ASSESSMENT OF THE ACTUAL DIMENSIONS OF REFLECTORS BASED ON THEIR ACOUSTIC IMAGES

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详细

The purpose of the article is to determine the possibility of assessing the geometric dimensions of various reflectors (drillings, grooves, flat bottomed holes) based on their acoustic images using the FMC&TFM method using the A1550 IntroVisor flaw detector as an example

作者简介

Natalia Meleshko

JSC «RPA «CNIITMASH»;
MPEI

Email: meleshkonatalia@gmail.com
俄罗斯联邦, 115085 Moscow, Sharikopodshipnikovaya, 4; 111250 Moscow, Krasnokazarmennaya, 14/1

Ksenia Ivanchenko

JSC «RPA «CNIITMASH»

Email: 00ivanchenko.ks@mail.ru
俄罗斯联邦, 115085 Moscow, Sharikopodshipnikovaya, 4

Andrey Zhukov

JSC «RPA «CNIITMASH»

编辑信件的主要联系方式.
Email: adzhukov@cniitmash.com
俄罗斯联邦, 115085 Moscow, Sharikopodshipnikovaya, 4

参考

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  2. Samokrutov A.A., Shevaldykin V.G. Assessment of metal non-flaws by ultrasonic flaw detector with digital focusing of antenna array // NDT world. 2013. № 2 (60). P. 8—13.
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  4. Lange Yu.V., Voronkov V.A. Nondestructive acoustic testing. Terms and definitions / Handbook. Third edition, rev. Moscow: Author’s publication, 2007. 121 p.
  5. Meleshko N.V., Gazizova G.G., Abramenko D.N., Mariin M.A., Konnova E.N. Flaw detector A1550 Intro Visor for testing of non-standart welding joint // NDT World. 2019. № 4 (22). P. 54—58.
  6. Kanevsky I.N. Focusing of sound and ultrasonic waves. M.: Nauka, 1977. 336 p.
  7. Meleshko N.V., Petrov A.A., Shitikov V.S., Mezentsev E.D. Detection and assessment of the sizes of reflectors of various types using flaw detectors with phased antenna arrays // Bulletin of MPEI. 2012. № 2. P. 91—94.
  8. Danilov V.N. Calculations of acoustic paths of inclined transducers in ultrasonic flaw detection. M.: ID «Spectr», 2021. 182 p.
  9. Bazulin A.E., Bazulin E.G., Vopilkin A.H., Korolev S.A., Romashkin S.V., Tikhonov D.S. Calculations of the DAC curve for images reconstructed by digital aperture focusing method // Defectoscopiya. 2024. № 5. P. 3—12.

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