Effect of crystal orientation on corrosion behavior of directionally solidified Mg-4 wt% Zn alloy

doi:10.1016/j.jmst.2017.06.009

IMR OpenIR

	Effect of crystal orientation on corrosion behavior of directionally solidified Mg-4 wt% Zn alloy
	Jia, Hongmin 1,2; Feng, Xiaohui 1; Yang, Yuansheng 1,3
通讯作者	Yang, Yuansheng(ysyang@imr.ac.cn)
	2018-07-01
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	34 期号:7 页码:1229-1235
摘要	Microstructure and crystallographic orientation of directionally solidified Mg-4 wt% Zn alloy were characterized by X-ray computed tomography (XCT) and electron backscatter diffraction (EBSD) in this study. Results reveal that Mg-4 wt% Zn alloy with dendritic microstructure exhibits typical {0002} basal texture along growth direction. Based on this, the effect of grain orientation on corrosion behavior of directionally solidified Mg-4 wt% Zn alloy in 0.9 wt% NaCl solution was investigated. Result shows that {0002} oriented planes have better corrosion resistance than {11(2)over-bar0} and {10(1)over-bar0} ones, which is attributed to a synergistic effect of surface energy, atomic packing density and the stability of oxidation film. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词	Mg-4 wt% Zn alloy Directional solidification Crystal orientation Corrosion resistance
DOI	10.1016/j.jmst.2017.06.009
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000434132800021
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：50[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/321006/128495
专题	中国科学院金属研究所
通讯作者	Yang, Yuansheng
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Shandong Key Lab High Strength Lightweight Metall, Jinan 250014, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Jia, Hongmin,Feng, Xiaohui,Yang, Yuansheng. Effect of crystal orientation on corrosion behavior of directionally solidified Mg-4 wt% Zn alloy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(7):1229-1235.
APA	Jia, Hongmin,Feng, Xiaohui,&Yang, Yuansheng.(2018).Effect of crystal orientation on corrosion behavior of directionally solidified Mg-4 wt% Zn alloy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(7),1229-1235.
MLA	Jia, Hongmin,et al."Effect of crystal orientation on corrosion behavior of directionally solidified Mg-4 wt% Zn alloy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.7(2018):1229-1235.