Numerical simulation of the residual stress in the Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy with different extrusion parameters
文献类型:期刊论文
作者 | Wang, Cong1; Yan, Meng1; Zhou, Jixue2; Huang, Qiuyan1; Luo, Tianjiao1; Yang, Yuansheng1,2 |
刊名 | INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY |
出版日期 | 2022-11-22 |
页码 | 10 |
ISSN号 | 0268-3768 |
关键词 | Magnesium alloy Residual stress Extrusion parameters Microstructure |
DOI | 10.1007/s00170-022-10533-4 |
通讯作者 | Yang, Yuansheng(ysyang@imr.ac.cn) |
英文摘要 | The effect of extrusion parameters on the residual stress in the extruded magnesium rod is investigated through FEM. The residual stress on the surface and in the center of the extruded rod is tensile and compressive, respectively, with the axial residual stress showing the highest magnitude. The extrusion temperature is the most influential factor for the residual stress which is followed by extrusion speed and area reduction ratio, and the effect of the friction coefficient and heat transfer coefficient is modest. Increase in both extrusion temperature and extrusion speed causes temperature rise and induces softening, which decreases the residual stress. Since the magnesium alloys show stable stress-strain behavior, the increase in area reduction ratio does not lead to strain hardening but causes temperature rise and softening, which makes the residual stress decrease with increasing area reduction ratio. Optimal extrusion conditions with extrusion parameters leading to low residual stress and fine grains are obtained based on the evolution of residual stress and microstructure with extrusion parameters. The results could be beneficial to the understanding of the residual stress in extruded magnesium alloy and the production of extruded magnesium alloys with low residual stress. |
资助项目 | National Key R&D Program of China[2016YFB0301105] ; National Key Research and Development Plan[2017YFB0103904] ; National Natural Science Foundation of China[51701211] |
WOS研究方向 | Automation & Control Systems ; Engineering |
语种 | 英语 |
出版者 | SPRINGER LONDON LTD |
WOS记录号 | WOS:000886902100006 |
资助机构 | National Key R&D Program of China ; National Key Research and Development Plan ; National Natural Science Foundation of China |
源URL | [http://ir.imr.ac.cn/handle/321006/176925] |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Yang, Yuansheng |
作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Shandong Acad Sci, Adv Mat Inst, Shandong Key Lab High Strength Lightweight Metall, Jinan 250014, Shandong, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Cong,Yan, Meng,Zhou, Jixue,et al. Numerical simulation of the residual stress in the Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy with different extrusion parameters[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2022:10. |
APA | Wang, Cong,Yan, Meng,Zhou, Jixue,Huang, Qiuyan,Luo, Tianjiao,&Yang, Yuansheng.(2022).Numerical simulation of the residual stress in the Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy with different extrusion parameters.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,10. |
MLA | Wang, Cong,et al."Numerical simulation of the residual stress in the Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy with different extrusion parameters".INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY (2022):10. |
入库方式: OAI收割
来源:金属研究所
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