IMR OpenIR
Characterization of micro-arc oxidation coating post-treated by hydrofluoric acid on biodegradable ZK60 magnesium alloy
X. Lin; L. L. Tan; P. Wan; X. M. Yu; K. Yang; Z. Q. Hu; Y. D. Li; W. R. Li
2013
Source PublicationSurface & Coatings Technology
ISSN0257-8972
Volume232Pages:899-905
AbstractThe porous structure of micro-arc oxidation (MAO) coating is bad to the corrosion resistance and the long-term protective ability of the coating on the biodegradable magnesium alloy. In this study, a hydrofluoric acid (HF) treatment was taken on the MAO coated ZK60 magnesium. It was found that the magnesium fluoride (MgF2) became the main phase and the porous structure of MAO coating disappeared after the HF treatment. Moreover, its wear resistance was at the same level with that of the single MAO coating. Although the corrosion resistance of the coating was slightly decreased, the alkalization effect was well controlled after the HF treatment. The immersion test revealed different degradation behaviors for the MAO coated alloy before and after the HF treatment, and the coating showed no hemolytic potential. In conclusion, the HF treatment is promising as a post treatment method for the MAO coating on biodegradable magnesium alloys. (C) 2013 Elsevier B.V. All rights reserved.
description.department[lin, xiao ; tan, lili ; wan, peng ; yu, xiaoming ; yang, ke ; hu, zhuangqi] chinese acad sci, inst met res, shenyang 110016, peoples r china. [li, yangde ; li, weirong] dongguan eontec co ltd, guangzhou 523662, guangdong, peoples r china. ; tan, ll (reprint author), chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china. ; lltan@imr.ac.cn
KeywordBiodegradable Magnesium Micro-arc Oxidation Fluoride Conversion Plasma Electrolytic Oxidation Zn-ca Alloy Corrosion Behavior Composite Coatings Az31 Alloy Mg Fluoride Degradation Fabrication Resistance
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/72332
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
X. Lin,L. L. Tan,P. Wan,et al. Characterization of micro-arc oxidation coating post-treated by hydrofluoric acid on biodegradable ZK60 magnesium alloy[J]. Surface & Coatings Technology,2013,232:899-905.
APA X. Lin.,L. L. Tan.,P. Wan.,X. M. Yu.,K. Yang.,...&W. R. Li.(2013).Characterization of micro-arc oxidation coating post-treated by hydrofluoric acid on biodegradable ZK60 magnesium alloy.Surface & Coatings Technology,232,899-905.
MLA X. Lin,et al."Characterization of micro-arc oxidation coating post-treated by hydrofluoric acid on biodegradable ZK60 magnesium alloy".Surface & Coatings Technology 232(2013):899-905.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[X. Lin]'s Articles
[L. L. Tan]'s Articles
[P. Wan]'s Articles
Baidu academic
Similar articles in Baidu academic
[X. Lin]'s Articles
[L. L. Tan]'s Articles
[P. Wan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[X. Lin]'s Articles
[L. L. Tan]'s Articles
[P. Wan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.