Comparative analysis of acoustic anisotropy of pipes and sheets using SH- and tH-waves

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Resumo

The results of comparative studies of acoustic anisotropy of tH-waves and SH-waves in plates and tubes of different thickness are presented. Turning of polarization direction due to the corresponding orientation of transducers allowed to estimate the angular indicatrix of wave velocity relatively to the rolling direction. Significant differences in acoustic anisotropy of tH-waves and SH-waves are shown for both tubes and sheets.

Sobre autores

L. Volkova

Kalashnikov Izhevsk State Technical University

Email: ludmila396@rambler.ru
Izhevsk, Russia

O. Murav'eva

Kalashnikov Izhevsk State Technical University

Izhevsk, Russia

K. Kolpakov

Kalashnikov Izhevsk State Technical University

Izhevsk, Russia

Bibliografia

  1. Муравьева О.В., Муравьев В.В. Методические особенности использования SH-волн и волн Лэмба при оценке анизотропии свойств листового проката // Дефектоскопия. 2016. № 7. С. 363-369.
  2. Belyaev A.K., Galyautdinova A.R., Polyanskiy V.A., Semenov A.S., Tretyakov D.A., Yakovlev Y.A. Acoustic anisotropy and hydrogen concentrations during thermomechanical loading of single-crystal nickel-based superalloys // Advanced Structured Materials. 2021. V. 143. P. 19-32.
  3. Хлыбов А.А., Углов А.Л., Рябов Д.А., Аносов М.С. Оценка поврежденности конструкционных металлических материалов акустическими методами // Вестник ИжГТУ имени М.Т. Калашникова. 2022. Т. 25. № 4. С. 18-26.
  4. Trushkevych O., Dixon S., Tabatabaeipour M., Potter M.D.G., MacLeod C., Dobie G., Edwards R.S. Calibration-free SH guided wave analysis for screening of wall thickness in steel with varying properties // NDT & E International. 2023. V. 135. P. 102789.

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