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| The effect of low cooling rates on dendrite morphology during directional solidification in Mg-Gd alloys: In situ X-ray radiographic observation | |
| Wang, YB; Peng, LM; Ji, YZ; Cheng, XX; Wang, N; Zhao, Y; Fu, YA; Chen, LQ; Ding, WJ; Wang, YB (reprint author), Shanghai Jiao Tong Univ, Natl Engn Res Ctr Light Alloy Net Forming, Shanghai 200240, Peoples R China. | |
| 2016 | |
| Source Publication | MATERIALS LETTERS
 |
| ISSN | 0167-577X |
| Volume | 163Issue:-Pages:218—221 |
| Subtype | 期刊文献 |
| Abstract | The real time microstructure evolutions of directional solidification in Mg-Gd alloys are obtained by synchrotron X-ray radiography, and the effects of different low cooling rates under a fixed thermal gradient are studied. Different from the organic alloys, the growth direction of columnar dendrites gradually rotates to the direction of the thermal gradient as the cooling rates increase, which is attributed to the difference of undercooling. Meanwhile, the interface velocity increases but the mean dendrite spacing decreases, and the morphology varies with implication for solute segregation. (C) 2015 Published by Elsevier B.V. |
| Keyword | Cu Alloy Microstructure Transient |
| DOI | 10.1016/j.matlet.2015.10.101 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000366081400055 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/25864 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Corresponding Author | Wang, YB (reprint author), Shanghai Jiao Tong Univ, Natl Engn Res Ctr Light Alloy Net Forming, Shanghai 200240, Peoples R China. |
| Recommended Citation GB/T 7714 | Wang, YB,Peng, LM,Ji, YZ,et al. The effect of low cooling rates on dendrite morphology during directional solidification in Mg-Gd alloys: In situ X-ray radiographic observation[J]. MATERIALS LETTERS,2016,163(-):218—221. |
| APA | Wang, YB.,Peng, LM.,Ji, YZ.,Cheng, XX.,Wang, N.,...&Wang, YB .(2016).The effect of low cooling rates on dendrite morphology during directional solidification in Mg-Gd alloys: In situ X-ray radiographic observation.MATERIALS LETTERS,163(-),218—221. |
| MLA | Wang, YB,et al."The effect of low cooling rates on dendrite morphology during directional solidification in Mg-Gd alloys: In situ X-ray radiographic observation".MATERIALS LETTERS 163.-(2016):218—221. |
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| The effect of low co（1151KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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