Constitutive Analysis of the Deformation Behavior of Al-Mg-Si Alloy Under Various Forming Conditions Using Several Modeling Approaches
文献类型：期刊论文
| 作者 | Alzahrani, Bandar1; Abd El-Aty, Ali1; Xu, Yong2,3; Hou, Yong4; Zhang, Shi-Hong2,3; Ali, Alamry1; Ahmed, Mohamed M. Z.1; Shokry, Abdallah5 |
| 刊名 | MATERIALS
 |
| 出版日期 | 2025-03-01 |
| 卷号 | 18期号:5页码:17 |
| 关键词 | deformation behavior elevated temperatures strain rate physical models Crystal Plasticity modeling phenomenological models |
| DOI | 10.3390/ma18051121 |
| 通讯作者 | Abd El-Aty, Ali(a.hassibelnaby@psau.edu.sa) |
| 英文摘要 | The hot-flow behaviors of Al-Mg-Si alloy are complex because they depend on epsilon, epsilon(center dot), and T. Hence, it is vital to understand and determine the Al-Mg-Si alloy's flow behaviors under several deformation conditions. Therefore, in this study, Crystal Plasticity (CP) modeling, modified Zerilli-Armstrong (MZA), and two JC models were developed to precisely determine the hot deformation behaviors of this alloy. The reliability and predictability of these models were evaluated via comparisons of the determined and experimental results acquired in the epsilon(center dot) range of 10-3 to 1 s-1 and T range of 400-550 degrees C. Additionally, statistical parameters including the RMSE, AARE, and R were utilized to assess these models' reliability for determining this alloy's flow behaviors under several forming conditions. By analyzing these statistical parameters and comparing the predicted and experimental stresses, it can be concluded that the flow stresses predicted by the CP modeling and S2-MJC model exhibit a strong alignment with the experimental flow stresses. This contrasts with the results from the MZA and S1-MJC models. These results are attributed to the ability of CP modeling to couple the microstructure state of this alloy and the interactions between epsilon and epsilon(center dot) on the one hand and between T, epsilon(center dot), and epsilon on the other hand, facilitated by a comprehensive set of parameters that link the dynamic recovery and softening mechanisms components in the S2-MJC model. |
| 资助项目 | Prince Sattam Bin Abdulaziz University ; [PSAU/2024/01/29598] |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001442575500001 |
| 出版者 | MDPI |
| 资助机构 | Prince Sattam Bin Abdulaziz University |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Abd El-Aty, Ali |
| 作者单位 | 1.Prince Sattam bin Abdulaziz Univ, Coll Engn Al Kharj, Dept Mech Engn, Al kharj 11942, Saudi Arabia 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Shenyang Key Lab Aerosp Complex Components Precis, Shenyang 110016, Peoples R China 4.TU Dortmund Univ, Inst Forming Technol & Lightweight Components IUL, D-44227 Dortmund, Germany 5.Fayoum Univ, Fac Engn, Dept Mech Engn, Al Fayyum 63514, Egypt |
| 推荐引用方式 GB/T 7714 | Alzahrani, Bandar,Abd El-Aty, Ali,Xu, Yong,et al. Constitutive Analysis of the Deformation Behavior of Al-Mg-Si Alloy Under Various Forming Conditions Using Several Modeling Approaches[J]. MATERIALS,2025,18(5):17. |
| APA | Alzahrani, Bandar.,Abd El-Aty, Ali.,Xu, Yong.,Hou, Yong.,Zhang, Shi-Hong.,...&Shokry, Abdallah.(2025).Constitutive Analysis of the Deformation Behavior of Al-Mg-Si Alloy Under Various Forming Conditions Using Several Modeling Approaches.MATERIALS,18(5),17. |
| MLA | Alzahrani, Bandar,et al."Constitutive Analysis of the Deformation Behavior of Al-Mg-Si Alloy Under Various Forming Conditions Using Several Modeling Approaches".MATERIALS 18.5(2025):17. |
入库方式： OAI收割
来源：金属研究所
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