Mesoscopic Analysis of Deformation Heterogeneity and Recrystallization Microstructures of a Dual-Phase Steel Using a Coupled Simulation Approach
文献类型：期刊论文
| 作者 | Jia, Chunni2,3; Shen, Gang1; Chen, Wenxiong2,3; Hu, Baojia2,3; Zheng, Chengwu2,3; Li, Dianzhong2,3 |
| 刊名 | ACTA METALLURGICA SINICA-ENGLISH LETTERS
 |
| 出版日期 | 2020-10-30 |
| 页码 | 12 |
| 关键词 | Dual-phase steel Primary recrystallization Deformation heterogeneity Crystal plasticity finite element method Cellular automaton |
| ISSN号 | 1006-7191 |
| DOI | 10.1007/s40195-020-01155-4 |
| 通讯作者 | Zheng, Chengwu(cwzheng@imr.ac.cn) |
| 英文摘要 | Microstructure-based numerical modeling of the deformation heterogeneity and ferrite recrystallization in a cold-rolled dual-phase (DP) steel has been performed by using the crystal plasticity finite element method (CPFEM) coupled with a mesoscale cellular automaton (CA) model. The microstructural response of subsequent primary recrystallization with the deformation heterogeneity in two-phase microstructures is studied. The simulations demonstrate that the deformation of multi-phase structures leads to highly strained shear bands formed in the soft ferrite matrix, which produces grain clusters in subsequent primary recrystallization. The early impingement of recrystallization fronts among the clustered grains causes mode conversions in the recrystallization kinetics. Reliable predictions regarding the grain size, microstructure morphology and kinetics can be made by comparison with the experimental results. The influence of initial strains on the recrystallization is also obtained by the simulation approach. |
| 资助项目 | National Science Foundation of China[51771192] ; National Science Foundation of China[51371169] ; National Science Foundation of China[U1708252] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000585718300001 |
| 出版者 | CHINESE ACAD SCIENCES, INST METAL RESEARCH |
| 资助机构 | National Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/141317]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zheng, Chengwu |
| 作者单位 | 1.Suzhou Univ Sci & Technol, Sch Mech Engn, Suzhou 215009, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jia, Chunni,Shen, Gang,Chen, Wenxiong,et al. Mesoscopic Analysis of Deformation Heterogeneity and Recrystallization Microstructures of a Dual-Phase Steel Using a Coupled Simulation Approach[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2020:12. |
| APA | Jia, Chunni,Shen, Gang,Chen, Wenxiong,Hu, Baojia,Zheng, Chengwu,&Li, Dianzhong.(2020).Mesoscopic Analysis of Deformation Heterogeneity and Recrystallization Microstructures of a Dual-Phase Steel Using a Coupled Simulation Approach.ACTA METALLURGICA SINICA-ENGLISH LETTERS,12. |
| MLA | Jia, Chunni,et al."Mesoscopic Analysis of Deformation Heterogeneity and Recrystallization Microstructures of a Dual-Phase Steel Using a Coupled Simulation Approach".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2020):12. |
入库方式： OAI收割
来源：金属研究所
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