http://dspace.bsu.edu.ru/handle/123456789/59185| Title: | Effect of grain refinement on jerky flow in an Al-Mg-Sc Alloy |
| Authors: | Mogucheva, A. Yuzbekova, D. Kaibyshev, R. Lebedkina, T. Lebyodkin, M. |
| Keywords: | technique metal science aluminum alloys Al-Mg-Sc alloy Portevin-Le Chatelier, temperature dynamic strain aging equal channel angular pressing |
| Issue Date: | 2016 |
| Citation: | Effect of grain refinement on jerky flow in an Al-Mg-Sc Alloy / A. Mogucheva, D. Yuzbekova, R. Kaibyshev [et al.] // Metallurgical and Materials Transactions A. - 2016. - Vol.47A.-P. 2093-2106. |
| Abstract: | The influence of microstructure on the manifestations of the Portevin-Le Chatelier (PLC) effect was studied in an Al-Mg-Sc alloy with unrecrystallized, partially recrystallized, and fully recrystallized grain structures. It was found that the extensive grain refinement promotes plastic instability: the temperature-strain rate domain of the PLC effect becomes wider and the critical strain for the onset of serrations decreases |
| URI: | http://dspace.bsu.edu.ru/handle/123456789/59185 |
| Appears in Collections: | Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages) |
| File | Description | Size | Format | |
|---|---|---|---|---|
| Yuzbekova_Effect of Grain_16.pdf | 1.1 MB | Adobe PDF | View/Open |
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