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| A Multi-phase Field Model for Static Recrystallization of Hot Deformed Austenite in a C-Mn Steel | |
| Zhang, J; Zheng, CW; Li, DZ; Zheng, CW (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China. | |
| 2018-02-01 | |
| Source Publication | ACTA METALLURGICA SINICA-ENGLISH LETTERS
 |
| ISSN | 1006-7191 |
| Volume | 31Issue:2Pages:208-215 |
| Abstract | A multi-phase-field model has been developed to simulate the microstructure evolution and kinetics of the austenite static recrystallization (SRX) in a C-Mn steel. In this model, the bulk free energy that coupling the deformation stored energy with a special interpolation function is incorporated. Both the deformed grain topology and the deformation stored energy have been included in order to investigate the influence of pre-deformation on the subsequent austenite SRX at different hot deformation levels. Diverse scenarios of microstructure evolution show different deformation-dependent recrystallized grain sizes. The transformation kinetics is then discussed by analyzing the overall SRX fraction and the average interface velocity on the recrystallization front.; A multi-phase-field model has been developed to simulate the microstructure evolution and kinetics of the austenite static recrystallization (SRX) in a C-Mn steel. In this model, the bulk free energy that coupling the deformation stored energy with a special interpolation function is incorporated. Both the deformed grain topology and the deformation stored energy have been included in order to investigate the influence of pre-deformation on the subsequent austenite SRX at different hot deformation levels. Diverse scenarios of microstructure evolution show different deformation-dependent recrystallized grain sizes. The transformation kinetics is then discussed by analyzing the overall SRX fraction and the average interface velocity on the recrystallization front. |
| description.department | [zhang, jun ; li, dian-zhong] univ sci & technol china, sch chem & mat sci, hefei 230026, anhui, peoples r china ; [zhang, jun ; zheng, cheng-wu ; li, dian-zhong] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, liaoning, peoples r china |
| Keyword | Az31 Mg Alloy Microstructure Evolution Computer-simulation High-temperatures Grain-growth Strain Rates Deformation Strip Prediction |
| Subject Area | Metallurgy & Metallurgical Engineering |
| Funding Organization | National Science Foundation of China [51371169, 51401214] |
| Indexed By | SCI |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/79530 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zheng, CW (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China. |
| Recommended Citation GB/T 7714 | Zhang, J,Zheng, CW,Li, DZ,et al. A Multi-phase Field Model for Static Recrystallization of Hot Deformed Austenite in a C-Mn Steel[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2018,31(2):208-215. |
| APA | Zhang, J,Zheng, CW,Li, DZ,&Zheng, CW .(2018).A Multi-phase Field Model for Static Recrystallization of Hot Deformed Austenite in a C-Mn Steel.ACTA METALLURGICA SINICA-ENGLISH LETTERS,31(2),208-215. |
| MLA | Zhang, J,et al."A Multi-phase Field Model for Static Recrystallization of Hot Deformed Austenite in a C-Mn Steel".ACTA METALLURGICA SINICA-ENGLISH LETTERS 31.2(2018):208-215. |
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