Three-dimensional alpha-Mg dendritic morphology and branching structure transition in Mg-Zn alloys
文献类型：期刊论文
| 作者 | Shuai, SS; Guo, EY; Zheng, QW; Wang, MY; Jing, T; Fu, YN |
| 刊名 | MATERIALS CHARACTERIZATION
 |
| 出版日期 | 2016 |
| 卷号 | 118页码:304-308 |
| 关键词 | Magnesium alloy X-ray tomography Solidification Dendritic growth Morphology transition |
| ISSN号 | 1044-5803 |
| 通讯作者 | Jing, T (reprint author), Tsinghua Univ, Sch Mat Sci & Engn, Key Lab Adv Mat Proc Technol, Minist Educ, Beijing 100084, Peoples R China. |
| 英文摘要 | Three-dimensional dendritic morphology and branching structure of hexagonal close-packed alpha-Mg in magnesium-zinc alloys possessing different zinc concentrations were studied using synchrotron X-ray microtomography. Interestingly, dendrite growth patterns were observed to undergo a morphologic transition with increasing zinc addition. Dendrite arms in the basal plane of hexagonal close-packed alpha-Mg tend to split and deviate from the basal plane continuously and symmetrically as a function of zinc concentrations. A hyperbranched dendrite structure was also found with an interim zinc concentration. Several types of dendrite growth patterns with different morphologies and branching structure were proposed in order to reflect the evolution of alpha-Mg dendrites with various zinc contents. (C) 2016 Elsevier Inc. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000383292000037 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/26665]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Shuai, SS,Guo, EY,Zheng, QW,et al. Three-dimensional alpha-Mg dendritic morphology and branching structure transition in Mg-Zn alloys[J]. MATERIALS CHARACTERIZATION,2016,118:304-308. |
| APA | Shuai, SS,Guo, EY,Zheng, QW,Wang, MY,Jing, T,&Fu, YN.(2016).Three-dimensional alpha-Mg dendritic morphology and branching structure transition in Mg-Zn alloys.MATERIALS CHARACTERIZATION,118,304-308. |
| MLA | Shuai, SS,et al."Three-dimensional alpha-Mg dendritic morphology and branching structure transition in Mg-Zn alloys".MATERIALS CHARACTERIZATION 118(2016):304-308. |
入库方式： OAI收割
来源：上海应用物理研究所
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