| High-throughput screening of critical size of grain growth in gradient structured nickel | |
| Lu, Yunli1,2; Duan, Fenghui1; Pan, Jie1; Li, Yi1 | |
| Corresponding Author | Pan, Jie(jiepan@imr.ac.cn) ; Li, Yi(liyi@imr.ac.cn) |
| 2021-08-20 | |
| Source Publication | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| ISSN | 1005-0302 |
| Volume | 82Pages:33-39 |
| Abstract | Nanocrystalline metals with high Gibbs free energy have a strong tendency towards thermally driven grain growth, thus understanding the critical size or temperature of grain growth is vital for their applications. The investigations of thermal stability were usually conducted on the materials with a homogeneous structure; however, these methods are time-consuming and expensive. In the present work, we reveal a high-throughput experimental strategy to characterize the size-dependent thermal stability via annealing the gradient structured Ni. Employing this method, the critical size of grain growth (d(c)) at a given annealing temperature was rapidly determined. The critical size of grain growth was similar to 95 nm when annealed at 503 K for 3 h, which is consistent with the value reported in the homogeneous structured Ni. Furthermore, this critical size was found to be identical in three types of gradient structured Ni, i.e., independent on the gradient structure. Our present work demonstrates a high-throughput strategy for exploring the critical size of grain growth and size-dependent thermal stability of metals. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| Keyword | High-throughput Gradient structure Critical size Grain growth Thermal stablitiy |
| Funding Organization | National Key Research and Development Program of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association, Chinese Academy of Sciences |
| DOI | 10.1016/j.jmst.2020.11.070 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2017YFB0702003] ; National Natural Science Foundation of China[51871217] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2020194] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000661885200004 |
| Publisher | JOURNAL MATER SCI TECHNOL |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/160421 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Pan, Jie; Li, Yi |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China |
| Recommended Citation GB/T 7714 | Lu, Yunli,Duan, Fenghui,Pan, Jie,et al. High-throughput screening of critical size of grain growth in gradient structured nickel[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,82:33-39. |
| APA | Lu, Yunli,Duan, Fenghui,Pan, Jie,&Li, Yi.(2021).High-throughput screening of critical size of grain growth in gradient structured nickel.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,82,33-39. |
| MLA | Lu, Yunli,et al."High-throughput screening of critical size of grain growth in gradient structured nickel".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 82(2021):33-39. |
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