Preparation of multifunctional composite coating on magnesium alloys with corrosion resistance, conductivity and antibacterial properties
文献类型：期刊论文
| 作者 | Liu, Chang1,2,3,4; Jiang, Quantong1,3,4; Han, Dongxiao5; Chen, Ye5; Liu, Wanpeng5; Pei, Yantong5; Duan, Jizhou1,3,4; Hou, Baorong1,2,3,4 |
| 刊名 | JOURNAL OF MAGNESIUM AND ALLOYS
 |
| 出版日期 | 2025-11-01 |
| 卷号 | 13期号:11页码:5438-5454 |
| 关键词 | Magnesium alloys Multifunctional composite coating Corrosion resistance Conductivity Antibacterial properties. |
| ISSN号 | 2213-9567 |
| DOI | 10.1016/j.jma.2025.09.025 |
| 通讯作者 | Jiang, Quantong(jiangquantong@qdio.ac.cn) |
| 英文摘要 | In order to solve the problem of poor electrical conductivity of conventional magnesium alloy MAO coatings and to further enhance the multifunctionality of magnesium alloy coatings, this study examines the enhancement of EW75 through the development of composite coatings designed to improve its corrosion resistance, electrical conductivity, hydrophobicity, and antibacterial properties. MAO was employed as a base treatment, followed by application of organic composite coatings containing conductive graphite powder, silver-copper alloy powder, or a combination of both. Coatings were comprehensively characterized to evaluate their microstructure, corrosion resistance, electrical conductivity, hydrophobicity, and mold resistance. Results indicated that composite coatings significantly enhanced corrosion resistance compared to pure MAO coatings, with MAO-AgCu composite coating exhibiting the best performance. Furthermore, coatings demonstrated improved electrical conductivity, with MAO-AgCu coating displaying the lowest surface resistivity. Hydrophobicity was significantly improved in MAO-C-AgCu coating, and all coatings exhibited robust antibacterial effects, particularly against mold growth. This study enhances magnesium alloys' functionality, with potential applications in corrosion protection, electrical properties, and antimicrobial resistance. (c) 2025 Chongqing University. Publishing services provided by Elsevier B.V. on behalf of KeAi Communications Co. Ltd. This is an open access article under the CC BY-NC-ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/) |
| WOS关键词 | ELECTRICAL-CONDUCTIVITY ; RECENT PROGRESS ; BEHAVIOR ; OXIDATION ; PROTECTION ; SILVER ; FILLER ; LAYER |
| 资助项目 | Natural Science Foundation of Shandong Province[ZR2024ME163] ; Hainan Provincial Joint Project of Sanya Yazhou Bay Science and Technology City[2021CXLH0005] ; Wenhai Program of the S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology[2021WHZZB2301] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001643871900001 |
| 出版者 | KEAI PUBLISHING LTD |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/204493]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Jiang, Quantong |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Adv Marine Mat, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, South China Sea Inst Oceanol, 164 Xingangxi Rd, Guangzhou 510301, Peoples R China 3.Univ Chinese Acad Sci, Coll Marine Sci, Qingdao 266071, Peoples R China 4.Sanya Inst Ocean Ecoenvironm Engn, Sanya 572024, Peoples R China 5.Beijing Shiny Tech Co Ltd, 50 Yongding Rd, Beijing 100031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Chang,Jiang, Quantong,Han, Dongxiao,et al. Preparation of multifunctional composite coating on magnesium alloys with corrosion resistance, conductivity and antibacterial properties[J]. JOURNAL OF MAGNESIUM AND ALLOYS,2025,13(11):5438-5454. |
| APA | Liu, Chang.,Jiang, Quantong.,Han, Dongxiao.,Chen, Ye.,Liu, Wanpeng.,...&Hou, Baorong.(2025).Preparation of multifunctional composite coating on magnesium alloys with corrosion resistance, conductivity and antibacterial properties.JOURNAL OF MAGNESIUM AND ALLOYS,13(11),5438-5454. |
| MLA | Liu, Chang,et al."Preparation of multifunctional composite coating on magnesium alloys with corrosion resistance, conductivity and antibacterial properties".JOURNAL OF MAGNESIUM AND ALLOYS 13.11(2025):5438-5454. |
入库方式： OAI收割
来源：海洋研究所
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