| Observation of FCC-Zr phase in as-cast Zircaloy-4 alloy | |
| Liu, Chengze1,2; Li, Geping1; Gu, Hengfei1,3; Yuan, Fusen1,2; Han, Fuzhou1,2; Ali, Muhammad1,2; Zhang, Yingdong1,2; Guo, Wenbin1,2 | |
| 通讯作者 | Li, Geping(gpli@imr.ac.cn) |
| 2020-05-15 | |
| 发表期刊 | MATERIALS LETTERS
 |
| ISSN | 0167-577X |
| 卷号 | 267页码:4 |
| 摘要 | Face-centered cubic (FCC) phase was firstly reported in cold-rolled Zirconium two years ago, and believed to be introduced by sever plastic deformations. The present study introduces the FCC-Zr phase observed in an as-cast Zirconium alloy. The identification of the FCC-Zr phase was carried out using Transmission Kikuchi Diffraction (TKD) as well as TEM methods. It was found that FCC-Zr in the as-cast Zirconium alloy strictly obeyed the orientation relationship with the HCP-Zr matrix: <2110>(hcp)parallel to < 1 1 0 >(fcc), { 0001 }(hcp)-parallel to{1 (1) over bar1}(fcc) . In addition, FCC-Zr phases in the as-cast alloy were preferentially precipitated at grain boundaries, due to the intergranular thermal residual stresses among HCP-Zr grains. (C) 2020 Elsevier B.V. All rights reserved. |
| 关键词 | Crystal structure Nuclear materials Phase transformation Transmission Kikuchi Diffraction |
| DOI | 10.1016/j.matlet.2020.127551 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Materials Science ; Physics |
| WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
| WOS记录号 | WOS:000520048600025 |
| 出版者 | ELSEVIER |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/138073 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Li, Geping |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 96 JinZhai Rd, Hefei 230026, Anhui, Peoples R China 3.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Chengze,Li, Geping,Gu, Hengfei,et al. Observation of FCC-Zr phase in as-cast Zircaloy-4 alloy[J]. MATERIALS LETTERS,2020,267:4. |
| APA | Liu, Chengze.,Li, Geping.,Gu, Hengfei.,Yuan, Fusen.,Han, Fuzhou.,...&Guo, Wenbin.(2020).Observation of FCC-Zr phase in as-cast Zircaloy-4 alloy.MATERIALS LETTERS,267,4. |
| MLA | Liu, Chengze,et al."Observation of FCC-Zr phase in as-cast Zircaloy-4 alloy".MATERIALS LETTERS 267(2020):4. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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