Multifunctional micro-arc oxidation coatings on VW75 magnesium alloy: Synergistic enhancement of corrosion resistance and mold inhibition with Ta2O5@ATO hybrid nanostructures
文献类型：期刊论文
| 作者 | Wei, Ran1,3,5; Jiang, Quantong1,3,5; Han, Dongxiao4; Chen, Ye4; Liu, Wanpeng4; Pei, Yantong4; Li, Chen2; Duan, Jizhou1,3,5; Hou, Baorong1,3,5 |
| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| 出版日期 | 2025-06-05 |
| 卷号 | 1031页码:16 |
| 关键词 | Micro-arc oxide coating Corrosion resistance Hydrothermal performance Mold inhibition |
| ISSN号 | 0925-8388 |
| DOI | 10.1016/j.jallcom.2025.180986 |
| 通讯作者 | Jiang, Quantong(jiangquantong@qdio.ac.cn) |
| 英文摘要 | Micro-arc oxidation (MAO) coatings were successfully developed on rare-earth magnesium alloys through the incorporation of tantalic oxide (Ta2O5) and varying concentrations of antimony-doped tin oxide (ATO) nano-particles into the electrolyte. Comprehensive analyses were conducted to investigate the coatings' thickness, microstructure, and chemical composition. Furthermore, the coatings were subjected to extensive evaluations of their corrosion resistance, hydrothermal stability, and resistance to mold growth. The experimental findings demonstrated that the primary crystalline phases within the Ta2O5@ATO composite coatings were MgO and Ta2O5. The introduction of ATO nanoparticles into the electrolyte played a pivotal role in enhancing the coating's thickness and densification, which, in turn, led to marked improvements in hydrophobic stability. Among the various concentrations tested, a nanoparticle concentration of 3 g/L was identified as the optimal level for achieving superior corrosion resistance and hydrothermal stability in the Ta2O5@ATO composite coatings. Additionally, the composite coatings exhibited pronounced mold resistance properties, demonstrating significant resistance to mold growth under tested conditions. These results highlight the potential of Ta2O5@ATO composite coatings as a multifunctional surface modification strategy for rare-earth magnesium alloys in challenging environments. |
| WOS关键词 | BEHAVIOR ; MG ; MICROSTRUCTURE ; CYCLE ; TIME |
| 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 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001495352900003 |
| 出版者 | ELSEVIER SCIENCE SA |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/202097]  |
| 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.Univ Chinese Acad Sci, Coll Marine Sci, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Publ Technol Ctr, Qingdao 266071, Peoples R China 3.Sanya Inst Ocean Ecoenvironm Engn, Sanya 572024, Peoples R China 4.Beijing Aerosp Shiny Technol Co Ltd, 50 Yongding Rd, Beijing 100031, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Key Lab Adv Marine Mat, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wei, Ran,Jiang, Quantong,Han, Dongxiao,et al. Multifunctional micro-arc oxidation coatings on VW75 magnesium alloy: Synergistic enhancement of corrosion resistance and mold inhibition with Ta2O5@ATO hybrid nanostructures[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2025,1031:16. |
| APA | Wei, Ran.,Jiang, Quantong.,Han, Dongxiao.,Chen, Ye.,Liu, Wanpeng.,...&Hou, Baorong.(2025).Multifunctional micro-arc oxidation coatings on VW75 magnesium alloy: Synergistic enhancement of corrosion resistance and mold inhibition with Ta2O5@ATO hybrid nanostructures.JOURNAL OF ALLOYS AND COMPOUNDS,1031,16. |
| MLA | Wei, Ran,et al."Multifunctional micro-arc oxidation coatings on VW75 magnesium alloy: Synergistic enhancement of corrosion resistance and mold inhibition with Ta2O5@ATO hybrid nanostructures".JOURNAL OF ALLOYS AND COMPOUNDS 1031(2025):16. |
入库方式： OAI收割
来源：海洋研究所
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