|
This article is cited in 1 scientific paper (total in 1 paper)
Substructural-phase transformations during heat treatments of the Ti–50.9 at % Ni nanocrystalline alloy
T. M. Poletika, S. L. Girsova, A. I. Lotkov, K. V. Krukovskii Institute of Strength Physics and Materials Science, Siberian Branch of the Russian Academy of Sciences, Tomsk, Russia
Abstract:
The method of transmission electron microscopy is used to study the grain-subgrain structure of the Ti–50.9 at % Ni nanocrystalline alloy after heat treatments at 300–500$^{\circ}$C. It is found that the decomposition of the B$_2$ solid solution of TiNi by the heterogeneous mechanism occurs in the subgrain structure, while the Ti$_{3}$Ni$_{4}$ particles are not observed in nanograins. The features of the recovery and recrystallization of the alloy and their relationship with the processes of dissolution and precipitation of Ti$_{3}$Ni$_{4}$ particles are revealed.
Received: 29.06.2018
Citation:
T. M. Poletika, S. L. Girsova, A. I. Lotkov, K. V. Krukovskii, “Substructural-phase transformations during heat treatments of the Ti–50.9 at % Ni nanocrystalline alloy”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 44:24 (2018), 3–10; Tech. Phys. Lett., 44:12 (2018), 1120–1123
Linking options:
https://www.mathnet.ru/eng/pjtf5589 https://www.mathnet.ru/eng/pjtf/v44/i24/p3
|
Statistics & downloads: |
Abstract page: | 38 | Full-text PDF : | 13 |
|