中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Formation mechanism of composite secondary phase particles in a solution-treated Si-modified Zircaloy-4

文献类型:期刊论文

作者Ali, Muhammad1; Yuan, Fusen1,2; Han, Fuzhou1,2; Guo, Wenbin1,2; Ren, Jie1,2; Hu, Jianan1,2; Wang, Qichen1,2; Zhang, Yingdong1; Li, Geping1
刊名SCRIPTA MATERIALIA
出版日期2024-01-15
卷号239页码:6
关键词Si-modified zircaloy-4 Composite secondary phase particles Scanning/transmission electron microscopy (STEM) Crystallography
ISSN号1359-6462
DOI10.1016/j.scriptamat.2023.115827
通讯作者Han, Fuzhou(fzhan16s@imr.ac.cn) ; Li, Geping(gpli@imr.ac.cn)
英文摘要Zr-Si binary precipitates affect mechanical and corrosion properties of Si-modified Zircaloy-4. In this study, composite secondary phase precipitates, having a core of C16 Zr2Si precipitate semi-coated with C15 Zr(Fe,Cr)2 Laves phase, were analysed as observed after solution treatment of experimental Si-modified Zircaloy-4. Crys-tallographic orientation relationship between the body-centred tetragonal (BCT) Zr2Si and face-centred cubic (FCC) Zr(Fe,Cr)2 Laves phase regions was determined to be (101)C16 // (110)C15 and [111]C16 // [111]C15. Two regions formed an incoherent interface accommodating about 30 % misfit strain, calculated by Bramfitt two-dimensional lattice mismatch criterion. The mechanism of formation of composite precipitates was described which, in turn, outlines the way for manipulating microstructure of composite precipitates to further optimise mechanical properties of Si-modified Zircaloy-4.
资助项目CAS-TWAS President Fellowship
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001099948500001
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构CAS-TWAS President Fellowship
源URL[http://ir.imr.ac.cn/handle/321006/177418]  
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, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Ali, Muhammad,Yuan, Fusen,Han, Fuzhou,et al. Formation mechanism of composite secondary phase particles in a solution-treated Si-modified Zircaloy-4[J]. SCRIPTA MATERIALIA,2024,239:6.
APA Ali, Muhammad.,Yuan, Fusen.,Han, Fuzhou.,Guo, Wenbin.,Ren, Jie.,...&Li, Geping.(2024).Formation mechanism of composite secondary phase particles in a solution-treated Si-modified Zircaloy-4.SCRIPTA MATERIALIA,239,6.
MLA Ali, Muhammad,et al."Formation mechanism of composite secondary phase particles in a solution-treated Si-modified Zircaloy-4".SCRIPTA MATERIALIA 239(2024):6.

入库方式: OAI收割

来源:金属研究所

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