Unravelling the local ring-like atomic pattern of twin boundary in an Mg-Zn-Y alloy
文献类型：期刊论文
| 作者 | Shao, X. H.1,2; Peng, Z. Z.1; Jin, Q. Q.1; Zhou, Y. T.1; Zhang, B.1; Zheng, S. J.1; Chen, Q.2; Ma, X. L.1,3 |
| 刊名 | PHILOSOPHICAL MAGAZINE
 |
| 出版日期 | 2019-02-01 |
| 卷号 | 99期号:3页码:306-317 |
| 关键词 | Magnesium alloy deformation twin long period stacking ordered (LPSO) phase stacking fault HAADF-STEM |
| ISSN号 | 1478-6435 |
| DOI | 10.1080/14786435.2018.1539262 |
| 通讯作者 | Shao, X. H.(xhshao@imr.ac.cn) |
| 英文摘要 | Understanding the interactions between deformation twins and plate-like phases in magnesium alloys is one of the key issues to tailor the microstructure of magnesium alloys for better mechanical properties. The {102} twin boundary with the local ring-like atomic pattern in magnesium alloy, accompanied by the interaction between deformation twin and solute atoms, has been investigated using aberration-corrected scanning transmission electron microscopy. We found that these boundaries featured local overlapping morphology near the intersection between deformation twins and stacking faults (SFs) enriched with solute atoms. The overlapping morphology is proposed to be induced by the asynchronous shuffling of the SFs and matrix during the twinning. The local ring-like atomic patterns shown here imply that the shearable specific SFs in magnesium alloys will increase twinning energy and resultantly hinder twinning propagation. |
| 资助项目 | National Natural Science Foundation of China[51871222] ; National Natural Science Foundation of China[51301177] ; Fund of SYNL[2017FP16] ; JSPS[P17732] ; JSPS KAKENHI[JP16K06775] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000454921400002 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 资助机构 | National Natural Science Foundation of China ; Fund of SYNL ; JSPS ; JSPS KAKENHI |
| 源URL | [http://ir.imr.ac.cn/handle/321006/130974]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Shao, X. H. |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.Kyushu Univ, Dept Mech Engn, Nishi Ku, 744 Motooka, Fukuoka, Fukuoka 8190395, Japan 3.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou, Gansu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shao, X. H.,Peng, Z. Z.,Jin, Q. Q.,et al. Unravelling the local ring-like atomic pattern of twin boundary in an Mg-Zn-Y alloy[J]. PHILOSOPHICAL MAGAZINE,2019,99(3):306-317. |
| APA | Shao, X. H..,Peng, Z. Z..,Jin, Q. Q..,Zhou, Y. T..,Zhang, B..,...&Ma, X. L..(2019).Unravelling the local ring-like atomic pattern of twin boundary in an Mg-Zn-Y alloy.PHILOSOPHICAL MAGAZINE,99(3),306-317. |
| MLA | Shao, X. H.,et al."Unravelling the local ring-like atomic pattern of twin boundary in an Mg-Zn-Y alloy".PHILOSOPHICAL MAGAZINE 99.3(2019):306-317. |
入库方式： OAI收割
来源：金属研究所
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