http://dspace.bsu.edu.ru/handle/123456789/41447| Title: | Effect of carbon content on cryogenic mechanical properties of CoCrFeMnNi high entropy alloy |
| Authors: | Semenyuk, A. Klimova, M. Shaysultanov, D. Chernichenko, R. Zherebtsov, S. Stepanov, N. |
| Keywords: | technique metal science alloys high entropy alloys mechanical properties cryogenic properties carbon content cryogenic temperatures |
| Issue Date: | 2021 |
| Citation: | Effect of carbon content on cryogenic mechanical properties of CoCrFeMnNi high entropy alloy / A. Semenyuk [et al.] // IOP Conference Series: Materials Science and Engineering. - 2021. - Vol.1014.-Art. 012050. - (Synthesis, structure and properties of high entropy materials : Annual School of Young Scientists 2020, Belgorod, Russia, 14-16 October 2020). - Doi: 10.1088/1757-899X/1014/1/012050. |
| Abstract: | The effect of the carbon content (0-2 at.%) on the structure and mechanical properties at room and cryogenic temperatures of CoCrFeNiMn-based high entropy alloys with reduced Cr concentration was studied. The as-cast alloys were cold rolled to a thickness reduction of 80% and annealed at 800°C for 1 hour. As a result, a fully recrystallized microstructure with a grain size of 6.4 μm was produced in the carbon-free alloy. The recrystallized grain size was much smaller (1.5 μm in the alloy with 2.0 at.% of C) due to the pinning effect of the precipitated M₂₃C₆ carbides |
| URI: | http://dspace.bsu.edu.ru/handle/123456789/41447 |
| Appears in Collections: | Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages) |
| File | Description | Size | Format | |
|---|---|---|---|---|
| Semenyuk_Effect of carbon.pdf | 1.07 MB | Adobe PDF | View/Open |
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