An observation of amorphous-crystalline phase transitions at severe plastic deformation of the Ti{sub 50}Ni{sub 25}Cu{sub 25} alloy
Journal Article
·
· Crystallography Reports
- Bardin Science State Center for Ferrous Metallurgy, Kurdyumov Institute for Physical Metallurgy (Russian Federation)
- Moscow Engineering Physics Institute (State University) (Russian Federation)
The features of structural and phase transitions during severe plastic deformation (in Bridgman anvils) of the amorphous Ti{sub 50}Ni{sub 25}Cu{sub 25} alloy have been studied by X-ray diffraction and transmission electron microscopy. Application of successively increasing deformation has revealed three cycles of successive phase transitions from amorphous to crystalline state and vice versa. The results obtained are explained in terms of the superposition of the different channels of elastic energy dissipation, which are activated during severe plastic deformation.
- OSTI ID:
- 22051254
- Journal Information:
- Crystallography Reports, Vol. 54, Issue 6; Other Information: Copyright (c) 2009 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7745
- Country of Publication:
- United States
- Language:
- English
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