| Preparation and characterization of oxide films containing crystalline TiO2 on magnesium alloy by plasma electrolytic oxidation | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Liang J(梁军) ; Hu LT(胡丽天); Hao JC(郝京诚)
| |
| 2007 | |
| Source Publication | Electrochimica Acta
 |
| ISSN | 0013-4686 |
| Volume | 52Pages:4836-4840 |
| Abstract | Oxide films have been produced on AM60B magnesium alloy using plasma electrolytic oxidation process in an alkaline phosphate electrolyte with and without addition of titania sol. The microstructure and composition of the oxide films were analyzed by Scanning Electron Microscope (SEM), X-ray Photoelectron Spectroscope (XPS) and X-ray Diffraction (XRD). The corrosion resistances of the oxide films were evaluated using potentiodynamic polarization measurements in 3.5 wt% NaCl solution. It is found that the oxide film containing crystalline rutile and anatase TiO2 compounds are produced in an alkaline phosphate electrolyte with addition of titania sol. The oxide film formed in electrolyte with addition of titania sol has more uniform morphology with less structural imperfections than that formed in electrolyte without addition of titania sol. The results of potentiodynamic polarization analysis show that the oxide film formed in the present modified electrolyte is successful in providing superior corrosion resistance for magnesium alloy. |
| Keyword | Magnesium Alloy Oxide Film Plasma Electrolytic Oxidation Titania Sol Corrosion Resistance |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the NSFC (Grant No. 50575218, L. Hu) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 特种油脂和密封材料组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4076 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Corresponding Author | Hao JC(郝京诚) |
| Recommended Citation GB/T 7714 | Liang J,Hu LT,Hao JC. Preparation and characterization of oxide films containing crystalline TiO2 on magnesium alloy by plasma electrolytic oxidation[J]. Electrochimica Acta,2007,52:4836-4840. |
| APA | 梁军,胡丽天,&郝京诚.(2007).Preparation and characterization of oxide films containing crystalline TiO2 on magnesium alloy by plasma electrolytic oxidation.Electrochimica Acta,52,4836-4840. |
| MLA | 梁军,et al."Preparation and characterization of oxide films containing crystalline TiO2 on magnesium alloy by plasma electrolytic oxidation".Electrochimica Acta 52(2007):4836-4840. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 20074836-4840.pdf（487KB） | 开放获取 | CC BY-NC-SA | View Application Full Text | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment