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Corrosion of molybdate intercalated hydrotalcite coating on AZ31 Mg alloy
R. C. Zeng; Z. G. Liu; F. Zhang; S. Q. Li; H. Z. Cui; E. H. Han
2014
Source PublicationJournal of Materials Chemistry A
ISSN2050-7488
Volume2Issue:32Pages:13049-13057
AbstractA molybdate intercalated hydrotalcite (HT-MoO42-) coating with a nanosized lamellar structure was synthesized on AZ31 Mg alloy by a combination of the co-precipitation and hydrothermal processes. The characteristics of the coatings were investigated by SEM, EPMA, XRD, EDS and FT-IR. The corrosion resistance of the coatings was assessed by potentiodynamic polarization, electrochemical impedance spectrum, and hydrogen evolution. The results indicated that the HT-MoO42- coating, characterized by interlocking plate-like nanostructures, ion-exchange and self-healing ability, has a potential to be a "smart" coating capable of responding to stimuli from the environment.
description.department[zeng, rong-chang ; liu, zhen-guo ; zhang, fen ; li, shuo-qi ; cui, hong-zhi] shandong univ sci & technol, coll mat sci & engn, qingdao 266510, peoples r china. [zeng, rong-chang ; han, en-hou] chinese acad sci, inst met res, shenyang 110016, peoples r china. ; zeng, rc (reprint author), shandong univ sci & technol, coll mat sci & engn, qingdao 266510, peoples r china. ; rczeng@gmail.com ; zhangfen2011@hotmail.com
KeywordLayered Double Hydroxides In-situ Growth Magnesium Alloy Conversion Film Zn Alloy Protection Al Resistance Behavior Stabilizers
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Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/73482
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
R. C. Zeng,Z. G. Liu,F. Zhang,et al. Corrosion of molybdate intercalated hydrotalcite coating on AZ31 Mg alloy[J]. Journal of Materials Chemistry A,2014,2(32):13049-13057.
APA R. C. Zeng,Z. G. Liu,F. Zhang,S. Q. Li,H. Z. Cui,&E. H. Han.(2014).Corrosion of molybdate intercalated hydrotalcite coating on AZ31 Mg alloy.Journal of Materials Chemistry A,2(32),13049-13057.
MLA R. C. Zeng,et al."Corrosion of molybdate intercalated hydrotalcite coating on AZ31 Mg alloy".Journal of Materials Chemistry A 2.32(2014):13049-13057.
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