Influence of slow dynamics effects on the elastic relaxation properties of polycrystalline metal rods
Glazov A. L.1, Muratikov K. L. 1
1Ioffe Institute, St. Petersburg, Russia

A theoretical model for the formation of ultrasonic signals in metallic microcrystalline rods taking into account the metastable behavior of their defective states is proposed. The influence of metastable states of the defective structure of samples on the features of changes in their resonant frequencies in ultrasonic experiments of fast dynamics is analyzed. The increase in the Young's modulus and the dynamics of changes in resonant vibrations of rods made of aluminum alloy D16T under conditions of free relaxation are explained. Based on the results obtained, the concentration of metastable defects was estimated.. Keywords: nonlinear resonant ultrasonic spectroscopy, defect structure, mechanical stresses, effects of fast and slow dynamics. DOI: 10.61011/TPL.2023.09.56710.19651
  1. J.Y. Yoritomo, R.L. Weaver, Phys. Rev. E, 102, 012901 (2020). DOI: 10.1103/PhysRevE.102.012901
  2. J. Kober, A. Kruisova, M. Scalerandi, Appl. Sci., 11, 8631 (2021). DOI: 10.3390/app11188631
  3. P. Johnson, A. Sutin, J. Acoust. Soc. Am., 117, 124 (2005). DOI: 10.1121/1.1823351
  4. C.K.C. Lieou, E.G. Daub, R.A. Guyer, P.A. Johnson, J. Geophys, Res. Solid Earth, 122, 6998 (2017). DOI: 10.1002/2017JB014498
  5. J.Y. Yoritomo, R.L. Weaver, Phys. Rev. E, 101, 012901 (2020). DOI: 10.1103/PhysRevE.101.012901
  6. A.L. Glazov, K.L. Muratikov, Tech. Phys. Lett., 46 (5), 477 (2020). DOI: 10.1134/S1063785020050223
  7. A.L. Glazov, K.L. Muratikov, J. Appl. Phys., 128, 095106 (2020). DOI: 10.1063/5.0013308
  8. A.L. Glazov, K.L. Muratikov, Phys. Rev. B, 105, 214104 (2022). DOI: 10.1103/PhysRevB.105.214104
  9. A.L. Glazov, K.L. Muratikov, J. Appl. Phys., 131, 245104 (2022). DOI: 10.1063/5.0088327
  10. A.L. Glazov, K.L. Muratikov, Tech. Phys. Lett., 48 (11), 23 (2022). DOI: 10.21883/TPL.2022.11.54883.19329
  11. A.I. Korobov, N.I. Odina, D.M. Mekhedov, Acoust. Phys., 59 (4), 387 (2013). DOI: 10.1134/S106377101304009X
  12. A.V. Kozlov, S.I. Selitsen, Mater. Sci. Eng. A, 102, 143 (1988). DOI: 10.1016/0025-5416(88)90568-X
  13. G.A. Malygin, Phys. Solid State, 42 (1), 72 (2000)]. DOI: 10.1134/1.1131170
  14. A.V. Kozlov, S.I. Selitsen, Mater. Sci. Eng. A, 131, 17 (1991). DOI: 10.1016/0921-5093(91)90340-S
  15. A.M. Kosevich, Fizicheskaya mekhanika real'nykh kristallov (Nauk. Dumka, Kiev, 1981) (in Russian)
  16. F.Kh. Mirzoev, V.Ya. Panchenko, L.A. Shelepin, Phys. Usp., 39 (1), 1 (1996). DOI: 10.1070/PU1996v039n01ABEH000125

Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.

Дата начала обработки статистических данных - 27 января 2016 г.


Ioffe Institute

Institute Officers:

Director: Sergei V. Ivanov

Contact us:

26 Polytekhnicheskaya, Saint Petersburg 194021, Russian Federation
Fax: +7 (812) 297 1017
Phone: +7 (812) 297 2245