Direct observation of Face-centered cubic zirconium phase growth-induced stacking faults in Zr3Ge secondary phase nanoparticle
文献类型：期刊论文
| 作者 | Han, Fuzhou2,3; Li, Geping2,3; Yuan, Fusen2,3; Zhang, Yingdong2,3; Guo, Wenbin2,3; Ali, Muhammad2,3; Ren, Jie2,3; Liu, Chengze2,3; Gu, Hengfei1,2 |
| 刊名 | SCRIPTA MATERIALIA
 |
| 出版日期 | 2022-03-15 |
| 卷号 | 210页码:5 |
| ISSN号 | 1359-6462 |
| 关键词 | Stacking faults Zr3Ge Secondary phase nanoparticle Interaction FCC-Zr phase |
| DOI | 10.1016/j.scriptamat.2021.114461 |
| 通讯作者 | Li, Geping(gpli@imr.ac.cn) |
| 英文摘要 | Zr3Ge secondary phase particles (SPPs), frequently observed in the Ge-modified Zirconium alloys, greatly affect their corrosion resistance. Considering that stacking faults (SFs) in SPPs may affect their stability, the observation of SFs formation in Zr3Ge has implications for these precipitation-strengthening zirconium alloys. In the present study, a faulted Zr3Ge SPP in close contact with a Face-centered cubic Zirconium (FCC-Zr) phase, has been investigated because of its locality and particular substructure. Based on the comprehensive analysis on the Zr3Ge SPP and its crystallographic orientation relationships with the surrounding phases, the formation mechanism of SFs in the Zr3Ge was discussed. Results revealed that SFs in the Zr3Ge were induced by the adjacent FCC-Zr phase. More specifically, the growth of FCC-Zr phase exerted mechanical stress on the nearby Zr3Ge in the {110}(Zr3Ge), planes along [1 (1) over bar1](Zr3Ge) direction. And this stress activated the synchroshear on the {110}(Zr3Ge), planes, thereby producing SFs in the Zr3Ge SPP. (C) 2021 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| WOS记录号 | WOS:000805248300010 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/174263]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Li, Geping |
| 作者单位 | 1.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Shi Changxu Innovat Ctr Advanved Mat, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Han, Fuzhou,Li, Geping,Yuan, Fusen,et al. Direct observation of Face-centered cubic zirconium phase growth-induced stacking faults in Zr3Ge secondary phase nanoparticle[J]. SCRIPTA MATERIALIA,2022,210:5. |
| APA | Han, Fuzhou.,Li, Geping.,Yuan, Fusen.,Zhang, Yingdong.,Guo, Wenbin.,...&Gu, Hengfei.(2022).Direct observation of Face-centered cubic zirconium phase growth-induced stacking faults in Zr3Ge secondary phase nanoparticle.SCRIPTA MATERIALIA,210,5. |
| MLA | Han, Fuzhou,et al."Direct observation of Face-centered cubic zirconium phase growth-induced stacking faults in Zr3Ge secondary phase nanoparticle".SCRIPTA MATERIALIA 210(2022):5. |
入库方式： OAI收割
来源：金属研究所
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