A Multi-phase Field Model for Static Recrystallization of Hot Deformed Austenite in a C-Mn Steel
文献类型：期刊论文
| 作者 | 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. |
| 刊名 | ACTA METALLURGICA SINICA-ENGLISH LETTERS
 |
| 出版日期 | 2018-02-01 |
| 卷号 | 31期号:2页码:208-215 |
| 关键词 | Az31 Mg Alloy Microstructure Evolution Computer-simulation High-temperatures Grain-growth Strain Rates Deformation Strip Prediction |
| ISSN号 | 1006-7191 |
| 英文摘要 | 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. |
| 学科主题 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 资助机构 | National Science Foundation of China [51371169, 51401214] |
| 公开日期 | 2018-06-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79530]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zheng, CW (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China. |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：金属研究所
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