| Ceramic coatings of magnesium alloy for biomaterial applications | |
| Department | 固体润滑国家重点实验室 |
Zhang PL(张普亮); Liu B(刘斌); Zhang D(张栋); Tao YW(陶永伟); Yang SR(杨生荣) ; Wang JQ(王金清)
| |
| 2010 | |
| Source Publication | Key Engineering Materials
 |
| ISSN | 1662-9795 |
| Volume | 434-435Pages:634-637 |
| Abstract | Ceramic coatings were produced on magnesium (Mg) alloy of AZ91D for biomaterial applications by micro-arc oxidation (MAO) and electrodeposition methods. The morphology, microstructure, phase composition and corrosion properties of the prepared coatings were investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD) and potentiodynamic polarization tester, etc. The results indicated that a porous oxide layer was grown on the Mg alloy sheets after MAO process and the compositions of oxides were mainly Mg2SiO4 and MgO. After further electrodeposition and alkaline treatment, a flake-like structure diverging from centre to periphery was grown on the MAO coating and the coating was mainly made up of hydroxyapatite (HA). Moreover, the corrosion resistance of the Mg alloy after being treated with MAO and electrodeposition technique increases obviously, which was evaluated in stimulated body fluid (SBF). |
| Keyword | Magnesium Alloy Micro-arc Oxidation Electrodeposition Hydroxyapatite |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Natural Science Foundation of China (Grant No. 50801065);“Top Hundred Talents Program” of Chinese Academy of Sciences |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 聚合物摩擦学组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/1027 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang JQ(王金清) |
| Recommended Citation GB/T 7714 | Zhang PL,Liu B,Zhang D,et al. Ceramic coatings of magnesium alloy for biomaterial applications[J]. Key Engineering Materials,2010,434-435:634-637. |
| APA | 张普亮,刘斌,张栋,陶永伟,杨生荣,&王金清.(2010).Ceramic coatings of magnesium alloy for biomaterial applications.Key Engineering Materials,434-435,634-637. |
| MLA | 张普亮,et al."Ceramic coatings of magnesium alloy for biomaterial applications".Key Engineering Materials 434-435(2010):634-637. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2010634-637.pdf（1431KB） | 开放获取 | License | View Application Full Text | |||
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