| Comparative study on effects of different coatings on biodegradable and wear properties of Mg-2Zn-1Gd-0.5Zr alloy | |
| Chen, Junxiu1,2; Lu, Sihan1,2; Tan, Lili1; Etim, Iniobong P.1,2; Yang, Ke1 | |
| Corresponding Author | Tan, Lili(lltan@imr.ac.cn) |
| 2018-10-25 | |
| Source Publication | SURFACE & COATINGS TECHNOLOGY
 |
| ISSN | 0257-8972 |
| Volume | 352Pages:273-284 |
| Abstract | Coating is one of the effective methods to improve the corrosion resistance of the biodegradable Mg alloys. In this work, comparative study on the effects of micro-arc oxidation (MAO) coating, Sr-P coating and Ca-P coating on the biodegradable and wear properties of Mg-2Zn-1Gd-0.5Zr alloy were investigated. The results showed that the degradation deposition contained Gd on the surfaces of both MAO coating and Sr-P coating, which stabilized the coating, thereby increasing the degradation resistance of the alloy. The wear test showed that MAO coating and Ca-P coating exhibited good wear resistance. For a 5N loading, the sliding distances of MAO coating, Sr-P coating and Ca-P coating were 2.24 m, 0.29 m and 9.00 m respectively, before the coatings were completely destroyed. This investigation revealed that the MAO coating exhibits the best degradation resistance and the Ca-P coating exhibits the best wear resistance. |
| Keyword | Mg alloy MAO coating Sr-P coating Ca-P coating Biodegradation Wear resistance |
| Funding Organization | Key Program of China on Biomedical Materials Research and Tissue and Organ Replacement ; Institute of Metal Research, Chinese Academy of Sciences ; Foundation of Jiangsu Collaborative Innovation Center of Biomedical Functional |
| DOI | 10.1016/j.surfcoat.2018.08.028 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Key Program of China on Biomedical Materials Research and Tissue and Organ Replacement[2016YFC11018] ; Key Program of China on Biomedical Materials Research and Tissue and Organ Replacement[2016YFC1100604] ; Institute of Metal Research, Chinese Academy of Sciences[2015-ZD01] ; Foundation of Jiangsu Collaborative Innovation Center of Biomedical Functional |
| WOS Research Area | Materials Science ; Physics |
| WOS Subject | Materials Science, Coatings & Films ; Physics, Applied |
| WOS ID | WOS:000447106400028 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/129955 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Tan, Lili |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Chen, Junxiu,Lu, Sihan,Tan, Lili,et al. Comparative study on effects of different coatings on biodegradable and wear properties of Mg-2Zn-1Gd-0.5Zr alloy[J]. SURFACE & COATINGS TECHNOLOGY,2018,352:273-284. |
| APA | Chen, Junxiu,Lu, Sihan,Tan, Lili,Etim, Iniobong P.,&Yang, Ke.(2018).Comparative study on effects of different coatings on biodegradable and wear properties of Mg-2Zn-1Gd-0.5Zr alloy.SURFACE & COATINGS TECHNOLOGY,352,273-284. |
| MLA | Chen, Junxiu,et al."Comparative study on effects of different coatings on biodegradable and wear properties of Mg-2Zn-1Gd-0.5Zr alloy".SURFACE & COATINGS TECHNOLOGY 352(2018):273-284. |
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