Quasi-in-situ observing the rare earth texture evolution in an extruded Mg-Zn-Gd alloy with bimodal microstructure
文献类型：期刊论文
| 作者 | Jiang, M. G.3,4; Xu, C.2; Yan, H.3; Nakata, T.1; Chen, Z. W.4; Lao, C. S.4; Chen, R. S.3; Kamado, S.1; Han, E. H.3 |
| 刊名 | JOURNAL OF MAGNESIUM AND ALLOYS
 |
| 出版日期 | 2021-09-15 |
| 卷号 | 9期号:5页码:1797-1805 |
| ISSN号 | 2213-9567 |
| 关键词 | Magnesium alloy Rare earth texture Extrusion Annealing Recrystallization |
| DOI | 10.1016/j.jma.2020.09.001 |
| 通讯作者 | Yan, H.(hyan@imr.ac.cn) ; Chen, R. S.(rschen@imr.ac.cn) |
| 英文摘要 | The static recrystallization and associated texture evolution were investigated in an extruded Mg-Zn-Gd alloy with bimodal microstructure based on a quasi-in-situ electron back-scatter diffraction (EBSD) method. The typical rare earth (RE) texture formed during annealing, evolving from the bimodal microstructure with [10 (1) over bar0] basal fiber texture that consisted of fine recrystallized (RXed) grains and coarse unrecrystallized (unRXed) grains elongated along the extrusion direction. In both RXed and unRXed regions, the RXed nucleation produced randomized orientations without preferred selection and the RXed grains with RE texture orientation had more intensive growth ability than those with basal fiber orientation, thereby leading to the preferred selection of RE texture orientation during grain growth. The relationships between stored strain energy, solute drag, grain growth and texture evolution are discussed in detail. This study provided direct evidence of the RE texture evolution in an extruded Mg-RE alloy, which assists in understanding the formation mechanisms for RE texture during extrusion and better developing wrought Mg alloys with improved formability. (C) 2020 Chongqing University. Publishing services provided by Elsevier B.V. on behalf of KeAi Communications Co. Ltd. |
| 资助项目 | National Natural Science Foundation of China (NSFC)[52005340] ; National Natural Science Foundation of China (NSFC)[51601193] ; State Key Program of National Natural Science of China[51531002] ; National Key Research and Development Program of China[2016YFB0301104] ; National Basic Research Program of China (973 Program)[2013CB632202] ; Guangdong Basic and Applied Basic Research Foundation[2019A1515110541] ; Shenzhen Bureau of Industry and Information Technology[ZDYBH201900000008] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | KEAI PUBLISHING LTD |
| WOS记录号 | WOS:000715839700001 |
| 资助机构 | National Natural Science Foundation of China (NSFC) ; State Key Program of National Natural Science of China ; National Key Research and Development Program of China ; National Basic Research Program of China (973 Program) ; Guangdong Basic and Applied Basic Research Foundation ; Shenzhen Bureau of Industry and Information Technology |
| 源URL | [http://ir.imr.ac.cn/handle/321006/167405]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Yan, H.; Chen, R. S. |
| 作者单位 | 1.Nagaoka Univ Technol, Dept Mech Engn, Nagaoka, Niigata 9402188, Japan 2.Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Grp Magnesium Alloys & Their Applicat, 62 Wencui Rd, Shenyang 110016, Peoples R China 4.Shenzhen Univ, Coll Mechatron & Control Engn, 3688 Nanhai Ave, Shenzhen 518060, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, M. G.,Xu, C.,Yan, H.,et al. Quasi-in-situ observing the rare earth texture evolution in an extruded Mg-Zn-Gd alloy with bimodal microstructure[J]. JOURNAL OF MAGNESIUM AND ALLOYS,2021,9(5):1797-1805. |
| APA | Jiang, M. G..,Xu, C..,Yan, H..,Nakata, T..,Chen, Z. W..,...&Han, E. H..(2021).Quasi-in-situ observing the rare earth texture evolution in an extruded Mg-Zn-Gd alloy with bimodal microstructure.JOURNAL OF MAGNESIUM AND ALLOYS,9(5),1797-1805. |
| MLA | Jiang, M. G.,et al."Quasi-in-situ observing the rare earth texture evolution in an extruded Mg-Zn-Gd alloy with bimodal microstructure".JOURNAL OF MAGNESIUM AND ALLOYS 9.5(2021):1797-1805. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。