http://dspace.bsu.edu.ru/handle/123456789/43893| Title: | A new refractory Ti-Nb-Hf-Al high entropy alloy strengthened by orthorhombic phase particle |
| Authors: | Yurchenko, N. Panina, E. Salishchev, G. Zherebtsov, S. Stepanov, N. |
| Keywords: | technique metal science alloys high-entropy alloys precipitation strengthening orthorhombic phase microstructure mechanical properties |
| Issue Date: | 2020 |
| Citation: | A new refractory Ti-Nb-Hf-Al high entropy alloy strengthened by orthorhombic phase particles / N. Yurchenko [et al.] // International Journal of Refractory Metals & Hard Materials. - 2020. - Vol.92.-Art. 105322. - Doi: 10.1016/j.ijrmhm.2020.105322. |
| Abstract: | This study reports the structure and mechanical properties of a new refractory Ti₄₀Nb₃₀Hf₁₅Al₁₅ (at.%) high entropy alloy. The alloy was fabricated by vacuum arc melting and had a density of 7.07 ± 0.03 g/cm3. After annealing at 1200 °C for 24 h, the alloy possessed a single-phase B2 structure. Further annealing at 600 °C for 24 h resulted in the formation of Widmanstatten (Ti, Al)-rich orthorhombic particles (O-phase) in a bcc matrix |
| URI: | http://dspace.bsu.edu.ru/handle/123456789/43893 |
| Appears in Collections: | Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages) |
| File | Description | Size | Format | |
|---|---|---|---|---|
| Yurchenko_A new refractory.pdf | 1.26 MB | Adobe PDF | View/Open |
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