Advances in coatings on biodegradable magnesium alloys
The clinic applications of bioabsorbable magnesium (Mg) and its alloys have been significantly restricted owing to their poor corrosion resistance. Besides elemental alloying, surface modification and functionality is a major approach to increasing corrosion resistance for magnesium alloys. This art...
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| Format: | Article |
| Language: | English |
| Published: |
KeAi Communications Co., Ltd.
2020-03-01
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| Series: | Journal of Magnesium and Alloys |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2213956720300098 |
| _version_ | 1797204011294654464 |
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| author | Zheng-Zheng Yin Wei-Chen Qi Rong-Chang Zeng Xiao-Bo Chen Chang-Dong Gu Shao-Kang Guan Yu-Feng Zheng |
| author_facet | Zheng-Zheng Yin Wei-Chen Qi Rong-Chang Zeng Xiao-Bo Chen Chang-Dong Gu Shao-Kang Guan Yu-Feng Zheng |
| author_sort | Zheng-Zheng Yin |
| collection | DOAJ |
| description | The clinic applications of bioabsorbable magnesium (Mg) and its alloys have been significantly restricted owing to their poor corrosion resistance. Besides elemental alloying, surface modification and functionality is a major approach to increasing corrosion resistance for magnesium alloys. This article reviews the cutting-edge advances and progress of biodegradable surface coatings upon Mg alloys over the last decades, aims to build up a knowledge framework of surface modification on biodegradable Mg alloys. A considerable number of conversion, deposition, mechanical and functional coatings and their preparation methods are discussed. The emphasis has been placed on the composition of chemical conversion and deposited coatings to overcome the disadvantages of adhesion, corrosion resistance and biocompatibility of a single coating for biomedical materials. The issues have been addressed on the integration of the structural and functional factors of the composite coatings. Keywords: Magnesium alloy, Biomaterial, Corrosion resistance, Coating, Biodegradability |
| first_indexed | 2024-04-24T08:28:26Z |
| format | Article |
| id | doaj.art-c3da5367ea5c4ec295fc47bff73662f1 |
| institution | Directory Open Access Journal |
| issn | 2213-9567 |
| language | English |
| last_indexed | 2024-04-24T08:28:26Z |
| publishDate | 2020-03-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Journal of Magnesium and Alloys |
| spelling | doaj.art-c3da5367ea5c4ec295fc47bff73662f12024-04-16T21:19:08ZengKeAi Communications Co., Ltd.Journal of Magnesium and Alloys2213-95672020-03-01814265Advances in coatings on biodegradable magnesium alloysZheng-Zheng Yin0Wei-Chen Qi1Rong-Chang Zeng2Xiao-Bo Chen3Chang-Dong Gu4Shao-Kang Guan5Yu-Feng Zheng6Corrosion Laboratory for Light Metals, College of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, ChinaDepartment of Orthopaedics and Traumatology, Li KaShing Faculty of Medicine, The University of Hong Kong, Hong Kong 999077, ChinaCorrosion Laboratory for Light Metals, College of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China; School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450002, China; Corresponding author at: Corrosion Laboratory for Light Metals, College of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China.School of Engineering, RMIT University, Carlton, VIC 3053, AustraliaSchool of Materials Science and Engineering, State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, ChinaSchool of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450002, ChinaState Key Laboratory for Turbulence and Complex Systems and Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, ChinaThe clinic applications of bioabsorbable magnesium (Mg) and its alloys have been significantly restricted owing to their poor corrosion resistance. Besides elemental alloying, surface modification and functionality is a major approach to increasing corrosion resistance for magnesium alloys. This article reviews the cutting-edge advances and progress of biodegradable surface coatings upon Mg alloys over the last decades, aims to build up a knowledge framework of surface modification on biodegradable Mg alloys. A considerable number of conversion, deposition, mechanical and functional coatings and their preparation methods are discussed. The emphasis has been placed on the composition of chemical conversion and deposited coatings to overcome the disadvantages of adhesion, corrosion resistance and biocompatibility of a single coating for biomedical materials. The issues have been addressed on the integration of the structural and functional factors of the composite coatings. Keywords: Magnesium alloy, Biomaterial, Corrosion resistance, Coating, Biodegradabilityhttp://www.sciencedirect.com/science/article/pii/S2213956720300098 |
| spellingShingle | Zheng-Zheng Yin Wei-Chen Qi Rong-Chang Zeng Xiao-Bo Chen Chang-Dong Gu Shao-Kang Guan Yu-Feng Zheng Advances in coatings on biodegradable magnesium alloys Journal of Magnesium and Alloys |
| title | Advances in coatings on biodegradable magnesium alloys |
| title_full | Advances in coatings on biodegradable magnesium alloys |
| title_fullStr | Advances in coatings on biodegradable magnesium alloys |
| title_full_unstemmed | Advances in coatings on biodegradable magnesium alloys |
| title_short | Advances in coatings on biodegradable magnesium alloys |
| title_sort | advances in coatings on biodegradable magnesium alloys |
| url | http://www.sciencedirect.com/science/article/pii/S2213956720300098 |
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