Core-shell structured nanoprecipitates in zirconium based alloy

doi:10.1016/j.scriptamat.2020.03.061

CORC > 金属研究所 > 中国科学院金属研究所

	Core-shell structured nanoprecipitates in zirconium based alloy
	Liu, Chengze 1,2; Li, Geping 2; Yuan, Fusen 1,2; Han, Fuzhou 1,2; Ali, Muhammad 1,2; Zhang, Yingdong 1,2; Guo, Wenbin 1,2; Gu, Hengfei 2,3
刊名	SCRIPTA MATERIALIA
	2020-08-01
卷号	185 页码:170-174
关键词	Precipitation Crystal defects Core-shell structure Grain interfaces
ISSN号	1359-6462
DOI	10.1016/j.scriptamat.2020.03.061
通讯作者	Li, Geping(gpli@imr.ac.cn)
英文摘要	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.
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000539115800032
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/139282]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, Geping
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, 96 JinZhai Rd, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, 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.