| Microstructure evolution in 439 stainless steels under tensile: phase field simulation and experiment | |
| Liu, Yongbo; Wang, Mingtao; Liu, Qingcheng; Jin, Jianfeng; 彭庆3,4,5); Zong, Yaping | |
| Corresponding Author | Wang, Mingtao([email protected]) |
| Source Publication | MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING
 |
| 2024-04-01 | |
| Volume | 32Issue:3Pages:23 |
| ISSN | 0965-0393 |
| Abstract | A combination of phase-field simulations and experimental validation is utilized to examine the effect of annealing tension on the microstructure evolution of 439 ferrite stainless steel (FSS). The study reveals the competing mechanisms of texture under tensile stress. Furthermore, a phase field model that incorporates anisotropic grain boundary (GB) energy and elastic energy is established. The microstructure of 439 FSS is created using a 3D reconstruction strategy based on the 2D electron backscatter diffraction characterization proposed in this work. Elastic constants are calibrated using actual alloy data and determined through molecular dynamics simulations. Finally, simulations of the grain coarsening process in 439 FSS are successfully achieved, considering both tensile stress and anisotropic GB energy effects. The results reveal that the presence of low-angle GBs deviates from Hillert model predictions in terms of grain size distribution and slows down the average grain size evolution over time. A significant deviation in the grain size distribution, compared to Hillert predictions, is observed in the textured system under tensile stress. The results of growth kinetics indicate that tensile stress promotes grain growth more than GB energy anisotropy retards microstructure evolution. Both experiment and simulation results consistently demonstrate that grains with <111>//ND orientation experience a better growth proficiency compared to grains of other orientations under tensile stress. This investigation offers fresh insights into managing the ferritic microstructure of FSS to enhance its formability capabilities. |
| Keyword | 439 stainless steel phase field simulation tensile stress texture microstructure |
| DOI | 10.1088/1361-651X/ad2187 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:001158324600001 |
| WOS Keyword | GRAIN-GROWTH ; COMPUTER-SIMULATION ; TEXTURE EVOLUTION ; ANISOTROPY ; TEMPERATURE ; MODEL |
| WOS Research Area | Materials Science ; Physics |
| WOS Subject | Materials Science, Multidisciplinary ; Physics, Applied |
| Funding Project | The 111 Project, China[B20029] ; National Natural Science Foundation of China[12272378] ; High-level Innovation Research Institute Program of Guangdong Province[2020B0909010003] ; LiYing Program of the Institute of Mechanics, Chinese Academy of Sciences[E1Z1011001] |
| Funding Organization | The 111 Project, China ; National Natural Science Foundation of China ; High-level Innovation Research Institute Program of Guangdong Province ; LiYing Program of the Institute of Mechanics, Chinese Academy of Sciences |
| Classification | Q3 |
| Ranking | 3+ |
| Contributor | Wang, Mingtao |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/94352 |
| Collection | 非线性力学国家重点实验室 |
| Recommended Citation GB/T 7714 | Liu, Yongbo,Wang, Mingtao,Liu, Qingcheng,et al. Microstructure evolution in 439 stainless steels under tensile: phase field simulation and experiment[J]. MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING,2024,32,3,:23.Rp_Au:Wang, Mingtao |
| APA | Liu, Yongbo,Wang, Mingtao,Liu, Qingcheng,Jin, Jianfeng,彭庆3,4,5),&Zong, Yaping.(2024).Microstructure evolution in 439 stainless steels under tensile: phase field simulation and experiment.MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING,32(3),23. |
| MLA | Liu, Yongbo,et al."Microstructure evolution in 439 stainless steels under tensile: phase field simulation and experiment".MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING 32.3(2024):23. |
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