http://dspace.bsu.edu.ru/handle/123456789/62554| Title: | The significance of retained austenite in the high strength and plasticity of medium carbon Q&P steel |
| Authors: | Mishnev, R. V. Borisova, Yu. I. Erokhin, M. N. Gaidar, S. M. Kaibyshev, R. O. |
| Keywords: | technique metal science steels mechanical properties microstructure phase transformation |
| Issue Date: | 2023 |
| Citation: | The significance of retained austenite in the high strength and plasticity of medium carbon Q&P steel / R.V. Mishnev, Borisova Yu.I., M.N. Erokhin [et al.] // Doklady Physics. - 2023. - Vol.68, №10.-P. 349-353. |
| Abstract: | The Fe-0.44%C-1.8%Si-1.3%Mn-0.82%Cr-0.28%Mo steel treated by the quenching-partitioning partitioning process showed a product of strength and elongation of 30 GPa % with yield stress of 1350 MPa. Such a combination of high ultimate tensile strength and good ductility is attributed to a high portion of retained austenite (≥20%) transforming to martensite under tension. The high yield stress is provided by carbon supersaturation of austenite and a high dislocation density in this phase |
| URI: | http://dspace.bsu.edu.ru/handle/123456789/62554 |
| Appears in Collections: | Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages) |
| File | Description | Size | Format | |
|---|---|---|---|---|
| Mishnev_The Significance_23.pdf | 282.22 kB | Adobe PDF | View/Open |
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