Relaxation of the residual defect structure in deformed polycrystals under ultrasonic action
- Авторы: Murzaev R.1, Bachurin D.1,2, Nazarov A.1,3
-
Учреждения:
- Institute for Metals Superplasticity Problems
- Institute for Applied Materials
- Bashkir State University
- Выпуск: Том 118, № 7 (2017)
- Страницы: 621-629
- Раздел: Theory of Metals
- URL: https://journals.rcsi.science/0031-918X/article/view/167114
- DOI: https://doi.org/10.1134/S0031918X17070079
- ID: 167114
Цитировать
Аннотация
Using numerical computer simulation, the behavior of disordered dislocation systems under the action of monochromatic standing sound wave has been investigated in the grain of the model two-dimensional polycrystal containing nonequilibrium grain boundaries. It has been found that the presence of grain boundaries markedly affects the behavior of dislocations. The relaxation process and changes in the level of internal stresses caused by the rearrangement of the dislocation structure due to the ultrasonic action have been studied.
Об авторах
R. Murzaev
Institute for Metals Superplasticity Problems
Автор, ответственный за переписку.
Email: mur611@mail.ru
Россия, ul. Khalturina 39, Ufa, Bashkortostan, 450001
D. Bachurin
Institute for Metals Superplasticity Problems; Institute for Applied Materials
Email: mur611@mail.ru
Россия, ul. Khalturina 39, Ufa, Bashkortostan, 450001; Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen, 76344
A. Nazarov
Institute for Metals Superplasticity Problems; Bashkir State University
Email: mur611@mail.ru
Россия, ul. Khalturina 39, Ufa, Bashkortostan, 450001; ul. Zaki Validi 32, Ufa, Bashkortostan, 450074