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Ass. Lect. Abdelkariem Karam Abdelkariem Mohamed :: Publications: |
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| Title: | Crystal structure and phase composition evolution during heat treatment of Fe-45Ga alloy |
| Authors: | T.N. Vershinina;I.A. Bobrikov;S.V. Sumnikov;A.O. Boev;A.M. Balagurov;A.K. Mohamed;I.S. Golovin |
| Year: | 2021 |
| Keywords: | Fe–Ga alloys;Atomic structure;Phase transformation;Neutron diffraction;X-ray diffraction;DFT |
| Journal: | Intermetallics |
| Volume: | 131 |
| Issue: | Not Available |
| Pages: | 107110 |
| Publisher: | Elsevier |
| Local/International: | International |
| Paper Link: | |
| Full paper | AbdelKariem Karam AbdelKariem Mohamed_1-s2.0-S0966979521000273-main.pdf |
| Supplementary materials | Not Available |
| Abstract: |
The atomic structure of the high-temperature β-Fe6Ga5 phase, formed in the Fe-45at.%Ga alloy during rapid cooling from the melt, has been refined by X-ray, neutron diffraction techniques, and density functional theory calculations. The regularities of the phase composition evolution of the quenched Fe-45at.%Ga alloy in the process of continuous slow heating and cooling under vacuum conditions have been revealed. It is shown that after the heating-cooling cycle, the structures of the outer layers and the sample volume are completely different. |
