张培,赵旭辉,唐聿明,左禹.铝阳极氧化膜的微观结构及沸水封闭处理对膜层显微硬度的影响[J].表面技术,2013,42(5):45-47,51.
作者英文名,作者英文名,作者英文名,作者英文名.Influence of Microstructure and Water Sealing on Microhardness of the Anodic Film on Aluminum Alloy[J].Surface Technology,2013,42(5):45-47,51 |
| 铝阳极氧化膜的微观结构及沸水封闭处理对膜层显微硬度的影响 |
| Influence of Microstructure and Water Sealing on Microhardness of the Anodic Film on Aluminum Alloy |
| 投稿时间：2013-05-18 修订日期：2013-06-05 |
| DOI： |
| 中文关键词: 铝合金 阳极氧化膜 显微硬度 沸水封闭 |
| 英文关键词:aluminum alloy anodic film microhardness boiling water sealing |
| 基金项目: |
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| Author | Institution |
| 作者英文名 | College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029 , China;Beijing Key Laboratory of Electrochemical Process and Technology for Materials,Beijing University of Chemical Technology, Beijing 100029 , China |
| 作者英文名 | College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029 , China;Beijing Key Laboratory of Electrochemical Process and Technology for Materials,Beijing University of Chemical Technology, Beijing 100029 , China |
| 作者英文名 | College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029 , China;Beijing Key Laboratory of Electrochemical Process and Technology for Materials,Beijing University of Chemical Technology, Beijing 100029 , China |
| 作者英文名 | College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029 , China;Beijing Key Laboratory of Electrochemical Process and Technology for Materials,Beijing University of Chemical Technology, Beijing 100029 , China |
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| 中文摘要: |
| 通过阳极氧化在铝合金表面获得稳定的阳极氧化膜,并对膜层进行沸水封闭处理,采用扫描电子显微镜( SEM) 、电化学阻抗谱( EIS ) 等分析手段研究了氧化电流密度以及封闭处理对膜层显微硬度的影响。结果表明:随着电流密度的增加,铝合金阳极氧化膜的显微硬度先升高,后降低;沸水封闭会导致铝阳极氧化膜的显微硬度下降;铝阳极氧化膜表面形貌的优劣、多孔层的组织结构和屏蔽性与膜层显微硬度密切相关。 |
| 英文摘要: |
| The anodic films on aluminum alloy were obtained by anodizing, and some films were sealed by boiling water . The effect of current density and sealing on the microhardness of the anodic film on aluminum alloy was studied using microhardness tester, scanning electron microscope ( SEM) and electrochemical impedance spectroscopy ( EIS) . Results indicate that as current density increases, the microhardness of anodic film on aluminum alloy first increases and then decreases. Boiling water sealing results in the decrease of the film microhardness. The surface morphology, porous layer structure, and shielding performance of the anodic films are in correlation with the film microhardness. |
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