Ion-irradiation-induced structural evolution in Ti4AlN3
文献类型：期刊论文
| 作者 | Wang, Chenxu ; Yang, Tengfei ; Chen, Chien-Hung ; Park, Sulgiye ; Liu, Shaoshuai ; Fang, Yuan ; Yan, Zhanfeng ; Xue, Jianming ; Zhang, Jie ; Wang, Jingyang ; Ewing, Rodney C. ; Wang, Yugang |
| 刊名 | SCRIPTA MATERIALIA
 |
| 出版日期 | 2017-05-01 |
| 卷号 | 133页码:19-23 |
| 关键词 | MAX phase Ion irradiation Microstructure Damage evolution Phase transition |
| ISSN号 | 1359-6462 |
| 通讯作者 | Wang, YG (reprint author), Peking Univ, Ctr Appl Phys & Technol, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China. |
| 中文摘要 | The microstructural evolutions of Ti4AlN3 induced by 1 MeV Au+ ions irradiation over a wide fluence range were investigated by transmission electron microscopy (TEM). The high-resolution TEM (HRTEM) images and selected area electron diffraction (SAED) results clearly reveal the process of irradiation-induced partial phase transitions from the original hexagonal-close-packed (hcp) structure into face-centered-cubic ( fcc) structure, with the formation of stacking faults. The mechanism for the phase transitions of Ti4AlN3 is proposed based on the phase contrast images and electron diffraction pattern (EDP) simulation. The remained hcp structure without amorphization after high fluences irradiation suggest that Ti4AlN3 exhibits excellent radiation tolerance. (C) 2017 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 学科主题 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 收录类别 | SCI |
| 资助信息 | National Magnetic Confinement Fusion Energy Research Project in China [2015GB113000]; National Natural Science Foundation of China [11675005] |
| 语种 | 英语 |
| 公开日期 | 2017-08-17 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/78172]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Wang, Chenxu,Yang, Tengfei,Chen, Chien-Hung,et al. Ion-irradiation-induced structural evolution in Ti4AlN3[J]. SCRIPTA MATERIALIA,2017,133:19-23. |
| APA | Wang, Chenxu.,Yang, Tengfei.,Chen, Chien-Hung.,Park, Sulgiye.,Liu, Shaoshuai.,...&Wang, Yugang.(2017).Ion-irradiation-induced structural evolution in Ti4AlN3.SCRIPTA MATERIALIA,133,19-23. |
| MLA | Wang, Chenxu,et al."Ion-irradiation-induced structural evolution in Ti4AlN3".SCRIPTA MATERIALIA 133(2017):19-23. |
入库方式： OAI收割
来源：金属研究所
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