Core-shell structured nanoprecipitates in zirconium based alloy

doi:10.1016/j.scriptamat.2020.03.061

IMR OpenIR

	Core-shell structured nanoprecipitates in zirconium based alloy
	Liu, Chengze 1,2; Li, Geping 1; Yuan, Fusen 1,2; Han, Fuzhou 1,2; Ali, Muhammad 1,2; Zhang, Yingdong 1,2; Guo, Wenbin 1,2; Gu, Hengfei 1,3
通讯作者	Li, Geping(gpli@imr.ac.cn)
	2020-08-01
发表期刊	SCRIPTA MATERIALIA
ISSN	1359-6462
卷号	185 页码:170-174
摘要	Unique precipitations with core-shell structure between metal and intermetallics were firstly observed in zirconium based alloy. The spherical core structure was identified as tetragonal Zr3Ge nanoprecipitate, and the shell structure was determined to be face-centered-cubic (FCC) zirconium phase, which uniformly encircled the Zr3Ge nanoparticle while obeying the orientation relationship with the hexagonalclose-packed (HCP) zirconium phase matrix: [110](FCC)//[2 (1) over bar(1) over bar0](HCP) and (1 (1) over bar1)(FCC)//(0001)(HCP). Based on electron microscopy characterization and theoretical analysis, the formation mechanism of the core-shell structured nanoprecipitates was proposed. (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
关键词	Precipitation Crystal defects Core-shell structure Grain interfaces
DOI	10.1016/j.scriptamat.2020.03.061
收录类别	SCI
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000539115800032
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：15[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/321006/139283
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,Yuan, Fusen,et al. Core-shell structured nanoprecipitates in zirconium based alloy[J]. SCRIPTA MATERIALIA,2020,185:170-174.
APA	Liu, Chengze.,Li, Geping.,Yuan, Fusen.,Han, Fuzhou.,Ali, Muhammad.,...&Gu, Hengfei.(2020).Core-shell structured nanoprecipitates in zirconium based alloy.SCRIPTA MATERIALIA,185,170-174.
MLA	Liu, Chengze,et al."Core-shell structured nanoprecipitates in zirconium based alloy".SCRIPTA MATERIALIA 185(2020):170-174.