Elastic-plastic coupled α→ω phase transformation of zirconium under shock loading: experiments and non-hydrostatic thermodynamic-based modeling
Modeling the martensitic transformation of solid materials under shock loading is still an unsolved problem. One of the key challenges is the effect of shear stress and elastoplastic coupling on the dynamic response. In this paper, we perform a specific shock experiment in which zirconium samples wi...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-09-01
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| Series: | Journal of Materials Research and Technology |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S223878542501926X |
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| author | Ying-Hua Li Xue-Mei Li Zhi-Wei Duan Ling-Cang Cai Lin Zhang |
| author_facet | Ying-Hua Li Xue-Mei Li Zhi-Wei Duan Ling-Cang Cai Lin Zhang |
| author_sort | Ying-Hua Li |
| collection | DOAJ |
| description | Modeling the martensitic transformation of solid materials under shock loading is still an unsolved problem. One of the key challenges is the effect of shear stress and elastoplastic coupling on the dynamic response. In this paper, we perform a specific shock experiment in which zirconium samples with three different microstructures and mesostructures are prepared using a rolling process and their dynamic responses are measured under completely consistent loading conditions to investigate the effects of shear stress and elastoplastic coupling on the pure zirconium α→ω phase transformation. The results clearly show that the phase transformation of the three samples is completed along different elastoplastic coupling paths, and the dynamic response characteristics of the phase transformation are completely different. To the best of our knowledge, such contrast data have not been reported in previous experimental results. Subsequently, a theoretical model based on non-hydrostatic thermodynamics and considering the effects of elastoplastic coupling was proposed, and then numerical simulations were carried out. The results indicate that the proposed model can effectively simulate experimental measurements. |
| format | Article |
| id | doaj-art-a29b3acaa81c404ebe9bfd2f73d571b9 |
| institution | Kabale University |
| issn | 2238-7854 |
| language | English |
| publishDate | 2025-09-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj-art-a29b3acaa81c404ebe9bfd2f73d571b92025-08-20T03:44:27ZengElsevierJournal of Materials Research and Technology2238-78542025-09-01381154116810.1016/j.jmrt.2025.07.268Elastic-plastic coupled α→ω phase transformation of zirconium under shock loading: experiments and non-hydrostatic thermodynamic-based modelingYing-Hua Li0Xue-Mei Li1Zhi-Wei Duan2Ling-Cang Cai3Lin Zhang4Corresponding author.; National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, P.O.Box 919-102, Mianyang, 621900, ChinaNational Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, P.O.Box 919-102, Mianyang, 621900, ChinaNational Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, P.O.Box 919-102, Mianyang, 621900, ChinaNational Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, P.O.Box 919-102, Mianyang, 621900, ChinaCorresponding author.; National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, P.O.Box 919-102, Mianyang, 621900, ChinaModeling the martensitic transformation of solid materials under shock loading is still an unsolved problem. One of the key challenges is the effect of shear stress and elastoplastic coupling on the dynamic response. In this paper, we perform a specific shock experiment in which zirconium samples with three different microstructures and mesostructures are prepared using a rolling process and their dynamic responses are measured under completely consistent loading conditions to investigate the effects of shear stress and elastoplastic coupling on the pure zirconium α→ω phase transformation. The results clearly show that the phase transformation of the three samples is completed along different elastoplastic coupling paths, and the dynamic response characteristics of the phase transformation are completely different. To the best of our knowledge, such contrast data have not been reported in previous experimental results. Subsequently, a theoretical model based on non-hydrostatic thermodynamics and considering the effects of elastoplastic coupling was proposed, and then numerical simulations were carried out. The results indicate that the proposed model can effectively simulate experimental measurements.http://www.sciencedirect.com/science/article/pii/S223878542501926X |
| spellingShingle | Ying-Hua Li Xue-Mei Li Zhi-Wei Duan Ling-Cang Cai Lin Zhang Elastic-plastic coupled α→ω phase transformation of zirconium under shock loading: experiments and non-hydrostatic thermodynamic-based modeling Journal of Materials Research and Technology |
| title | Elastic-plastic coupled α→ω phase transformation of zirconium under shock loading: experiments and non-hydrostatic thermodynamic-based modeling |
| title_full | Elastic-plastic coupled α→ω phase transformation of zirconium under shock loading: experiments and non-hydrostatic thermodynamic-based modeling |
| title_fullStr | Elastic-plastic coupled α→ω phase transformation of zirconium under shock loading: experiments and non-hydrostatic thermodynamic-based modeling |
| title_full_unstemmed | Elastic-plastic coupled α→ω phase transformation of zirconium under shock loading: experiments and non-hydrostatic thermodynamic-based modeling |
| title_short | Elastic-plastic coupled α→ω phase transformation of zirconium under shock loading: experiments and non-hydrostatic thermodynamic-based modeling |
| title_sort | elastic plastic coupled α ω phase transformation of zirconium under shock loading experiments and non hydrostatic thermodynamic based modeling |
| url | http://www.sciencedirect.com/science/article/pii/S223878542501926X |
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