Variants of face-centered cubic phase in pure hafnium during the HCP→FCC phase transformation
文献类型：期刊论文
| 作者 | Hu, Jianan1,2; Zhang, Yingdong1,2; Han, Fuzhou1,2; Guo, Wenbin1,2; Ali, Muhammad1,2; Ren, Jie1,2; Wang, Qichen1,2; Li, Geping1,2 |
| 刊名 | MATERIALS CHARACTERIZATION
 |
| 出版日期 | 2023-12-01 |
| 卷号 | 206页码:9 |
| 关键词 | Pure-hafnium FCC phase Variant selection Phase transformation Orientation relationship |
| ISSN号 | 1044-5803 |
| DOI | 10.1016/j.matchar.2023.113451 |
| 通讯作者 | Han, Fuzhou(fzhan16s@imr.ac.cn) ; Li, Geping(gpli@imr.ac.cn) |
| 英文摘要 | In this work, the variants of face-centered cubic (FCC) phase during hexagonal close-packed (HCP) to FCC phase transformation were investigated based on pole fig. (PF) analysis and selected area electron diffraction (SAED) simulations. Results indicated that 12 FCC variants can be generated during both the basal-type (B-type) and prismatic-type (P-type) phase transformations. B-type FCC variants can be further categorized into two groups, and the [1120]HCP//[110]FCC zone axis is optimal for observing all the FCC variants. While the P-type FCC variants can be divided into three groups and the [0001]HCP//[001]FCC zone axis is more favorable for the observation of the three kinds of P-type FCC variants. By using electron backscatter diffraction (EBSD) and transmission electron microscopy (TEM) techniques, both B-type and P-type FCC Hf variants were investigated in pure hafnium. When considering the crystallographic characteristics of B-type FCC, the observed n-ary sumation 3{111} twinlike FCC phase can be considered as two different FCC variants that are parallel to each other and in close contact (here we noted them as Variant-I and variant-II, respectively). While, for the P-type FCC phase, the FCC lamellas with an angle of 60 degrees to each other are the P-type FCC variants with an angle/axis relationship of 60 degrees/[001]FCC, rather than a new potential orientation relationship. |
| 资助项目 | China Postdoctoral Science Foundation[2023M733568] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001110858700001 |
| 出版者 | ELSEVIER SCIENCE INC |
| 资助机构 | China Postdoctoral Science Foundation |
| 源URL | [http://ir.imr.ac.cn/handle/321006/177376]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Han, Fuzhou; Li, Geping |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Jianan,Zhang, Yingdong,Han, Fuzhou,et al. Variants of face-centered cubic phase in pure hafnium during the HCP→FCC phase transformation[J]. MATERIALS CHARACTERIZATION,2023,206:9. |
| APA | Hu, Jianan.,Zhang, Yingdong.,Han, Fuzhou.,Guo, Wenbin.,Ali, Muhammad.,...&Li, Geping.(2023).Variants of face-centered cubic phase in pure hafnium during the HCP→FCC phase transformation.MATERIALS CHARACTERIZATION,206,9. |
| MLA | Hu, Jianan,et al."Variants of face-centered cubic phase in pure hafnium during the HCP→FCC phase transformation".MATERIALS CHARACTERIZATION 206(2023):9. |
入库方式： OAI收割
来源：金属研究所
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