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Effect of crystal orientation on corrosion behavior of directionally solidified Mg-4 wt% Zn alloy
Jia, Hongmin1,2; Feng, Xiaohui1; Yang, Yuansheng1,3
Corresponding AuthorYang, Yuansheng(ysyang@imr.ac.cn)
2018-07-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume34Issue:7Pages:1229-1235
AbstractMicrostructure 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.
KeywordMg-4 wt% Zn alloy Directional solidification Crystal orientation Corrosion resistance
DOI10.1016/j.jmst.2017.06.009
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000434132800021
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:26[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/128495
Collection中国科学院金属研究所
Corresponding AuthorYang, Yuansheng
Affiliation1.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
Recommended Citation
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.
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