Enviar artigo por via de e-mail Measurement of Acoustic Nonlinearity of Damaged Metal
- Autores: Vanyagin A.1, Rodyushkin V.2
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Afiliações:
- Institute of Applied Physics, Russian Academy of Sciences
- Institute of Problems of Mechanical Engineering, Russian Academy of Sciences
- Edição: Volume 60, Nº 10 (2018)
- Páginas: 1028-1031
- Seção: Mechanical Measurements
- URL: https://journals.rcsi.science/0543-1972/article/view/246311
- DOI: https://doi.org/10.1007/s11018-018-1312-x
- ID: 246311
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Resumo
A technique for measuring the index of nonlinearity of a probing signal is proposed, and an ultrasonic device to implement this technique is described. The high sensitivity of the measured index to metal damage is shown. The characteristics of the device make it possible to use it as a means of nondestructive testing of metal in production conditions at industrial facilities.
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Sobre autores
A. Vanyagin
Institute of Applied Physics, Russian Academy of Sciences
Autor responsável pela correspondência
Email: e678xk@mail.ru
Rússia, Nizhny Novgorod
V. Rodyushkin
Institute of Problems of Mechanical Engineering, Russian Academy of Sciences
Email: e678xk@mail.ru
Rússia, Nizhny Novgorod
