Email this article Microstructural Analysis of the Ni3Ge Intermetallic Compound after High Pressure Torsion
- Authors: Greenberg B.A.1, Ivanov M.A.2, Pilyugin V.P.1,3, Pushkin M.S.1,3, Plotnikov A.V.1, Tolmachev T.P.1, Patselov A.M.1, Tankeyev A.P.1,3
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Affiliations:
- Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
- Kurdyumov Institute of Metal Physics, National Academy of Sciences of Ukraine
- El’tsin Ural Federal University
- Issue: Vol 2018, No 10 (2018)
- Pages: 929-934
- Section: Structure and Properties of the Deformed State
- URL: https://journals.rcsi.science/0036-0295/article/view/172637
- DOI: https://doi.org/10.1134/S0036029518100075
- ID: 172637
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Abstract
The evolution of the dislocation structure in the Ni3Ge intermetallic compound after high pressure torsion is investigated. The conditions for observing dislocation self-locking resulted from subsequent heating without a load are discussed. High pressure torsion is found to make self-locking impossible. This phenomenon is explained. The effect of the transformation of planes into curved surfaces on the structure evolution is revealed.
About the authors
B. A. Greenberg
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Author for correspondence.
Email: bella@imp.uran.ru
Russian Federation, Yekaterinburg, 620990
M. A. Ivanov
Kurdyumov Institute of Metal Physics, National Academy of Sciences of Ukraine
Email: bella@imp.uran.ru
Ukraine, Kiev, 03680
V. P. Pilyugin
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; El’tsin Ural Federal University
Email: bella@imp.uran.ru
Russian Federation, Yekaterinburg, 620990; Yekaterinburg, 620002
M. S. Pushkin
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; El’tsin Ural Federal University
Email: bella@imp.uran.ru
Russian Federation, Yekaterinburg, 620990; Yekaterinburg, 620002
A. V. Plotnikov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: bella@imp.uran.ru
Russian Federation, Yekaterinburg, 620990
T. P. Tolmachev
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: bella@imp.uran.ru
Russian Federation, Yekaterinburg, 620990
A. M. Patselov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: bella@imp.uran.ru
Russian Federation, Yekaterinburg, 620990
A. P. Tankeyev
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; El’tsin Ural Federal University
Email: bella@imp.uran.ru
Russian Federation, Yekaterinburg, 620990; Yekaterinburg, 620002
