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| Three-dimensional alpha-Mg dendritic morphology and branching structure transition in Mg-Zn alloys | |
| Shuai, SS; Guo, EY; Zheng, QW; Wang, MY; Jing, T; Fu, YN; Jing, T (reprint author), Tsinghua Univ, Sch Mat Sci & Engn, Key Lab Adv Mat Proc Technol, Minist Educ, Beijing 100084, Peoples R China. | |
| 2016 | |
| Source Publication | MATERIALS CHARACTERIZATION
 |
| ISSN | 1044-5803 |
| Volume | 118Pages:304-308 |
| Subtype | 期刊论文 |
| Abstract | 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. |
| Keyword | Magnesium Alloy X-ray Tomography Solidification Dendritic Growth Morphology Transition |
| DOI | 10.1016/j.matchar.2016.06.009 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000383292000037 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/26665 |
| Collection | 中科院上海应用物理研究所2011-2018年 |
| Corresponding Author | Jing, T (reprint author), Tsinghua Univ, Sch Mat Sci & Engn, Key Lab Adv Mat Proc Technol, Minist Educ, Beijing 100084, Peoples R China. |
| Recommended Citation 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.,...&Jing, T .(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. |
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| Three-dimensional al（1321KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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