High-throughput screening of critical size of grain growth in gradient structured nickel

doi:10.1016/j.jmst.2020.11.070

IMR OpenIR

	High-throughput screening of critical size of grain growth in gradient structured nickel
	Lu, Yunli 1,2; Duan, Fenghui 1; Pan, Jie 1; Li, Yi 1
通讯作者	Pan, Jie(jiepan@imr.ac.cn) ; Li, Yi(liyi@imr.ac.cn)
	2021-08-20
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	82 页码:33-39
摘要	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.
关键词	High-throughput Gradient structure Critical size Grain growth Thermal stablitiy
资助者	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
收录类别	SCI
语种	英语
资助项目	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研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000661885200004
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/160421
专题	中国科学院金属研究所
通讯作者	Pan, Jie; Li, Yi
作者单位	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
推荐引用方式 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.