| Effect of preparation parameters on the properties of hydroxyapatite containing micro-arc oxidation coating on biodegradable ZK60 magnesium alloy | |
| X. Lin; X. Wang; L. L. Tan; P. Wan; X. M. Yu; Q. Li; K. Yang | |
| 2014 | |
| Source Publication | Ceramics International
 |
| ISSN | 0272-8842 |
| Volume | 40Issue:7Pages:10043-10051 |
| Abstract | Recently, micro-arc oxidation (MAO) is intensely studied as a promising surface treatment method for biodegradable magnesium alloys due to the excellent wear resistance and bonding strength of the MAO coating. In order to improve the bioactivity of the coating, hydroxyapatite (HA) nano-particles were added in the MAO electrolyte in the present study to prepare HA containing MAO coatings on the biodegradable ZK60 magnesium alloy. The HA concentration in the electrolyte, the preparation voltage and oxidation time were adjusted to prepare coatings with different morphologies, composition and properties. It was found that the coating was greatly influenced by these three parameters. The immersion test demonstrated that the HA containing MAO coating owned increased bioactivity and long-term protective ability compared with the base coating. A HA containing coating with good combination of corrosion resistance and phase composition could be obtained by properly selecting the above parameters. (c) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved. |
| description.department | [lin, xiao ; tan, lili ; wan, peng ; yu, xiaoming ; yang, ke] chinese acad sci, inst met res, shenyang 110016, peoples r china. [wang, xin ; li, qi] liaoning univ, coll chem, shenyang 110036, 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 ; kyang@imr.ac.cn |
| Keyword | Biodegradable Magnesium Coating Micro-arc Oxidation Hydroxyapatite Plasma Electrolytic Oxidation Calcium-phosphate Coatings In-vivo Degradation Biomedical Applications Electrophoretic Deposition Pure Magnesium Corrosion Biocompatibility Bioactivity Implants |
| URL | 查看原文 |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/72878 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | X. Lin,X. Wang,L. L. Tan,et al. Effect of preparation parameters on the properties of hydroxyapatite containing micro-arc oxidation coating on biodegradable ZK60 magnesium alloy[J]. Ceramics International,2014,40(7):10043-10051. |
| APA | X. Lin.,X. Wang.,L. L. Tan.,P. Wan.,X. M. Yu.,...&K. Yang.(2014).Effect of preparation parameters on the properties of hydroxyapatite containing micro-arc oxidation coating on biodegradable ZK60 magnesium alloy.Ceramics International,40(7),10043-10051. |
| MLA | X. Lin,et al."Effect of preparation parameters on the properties of hydroxyapatite containing micro-arc oxidation coating on biodegradable ZK60 magnesium alloy".Ceramics International 40.7(2014):10043-10051. |
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