郭毅,杜仕国,许建国,刘振宇,张宝华,严凤斌.TiO2 / 玻璃鳞片复合颗粒的制备及抗渗透性能研究[J].表面技术,2015,44(4):109-112,117.
GUO Yi,DU Shi-guo,XU Jian-guo,LIU Zhen-yu,ZHANG Bao-hua,YAN Feng-bin.Preparation and Anti-penetration Performance of TiO2 / Glass Flake Composite Particle[J].Surface Technology,2015,44(4):109-112,117 |
| TiO2 / 玻璃鳞片复合颗粒的制备及抗渗透性能研究 |
| Preparation and Anti-penetration Performance of TiO2 / Glass Flake Composite Particle |
| 投稿时间：2014-11-08 修订日期：2015-04-20 |
| DOI：10.16490/j.cnki.issn.1001-3660.2015.04.019 |
| 中文关键词: TiO2 玻璃鳞片 涂层 |
| 英文关键词:TiO2 glass flake coating |
| 基金项目: |
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| Author | Institution |
| GUO Yi | 1. Ammunition Engineering Department, Ordnance Engineering College, Shijiazhuang 050003, China;2. Ammunition and Storage Department, Wuhan Ordnance Officer School, Wuhan 430075, China |
| DU Shi-guo | Ammunition Engineering Department, Ordnance Engineering College, Shijiazhuang 050003, China |
| XU Jian-guo | Ammunition and Storage Department, Wuhan Ordnance Officer School, Wuhan 430075, China |
| LIU Zhen-yu | Ammunition and Storage Department, Wuhan Ordnance Officer School, Wuhan 430075, China |
| ZHANG Bao-hua | Ammunition and Storage Department, Wuhan Ordnance Officer School, Wuhan 430075, China |
| YAN Feng-bin | Ammunition and Storage Department, Wuhan Ordnance Officer School, Wuhan 430075, China |
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| 中文摘要: |
| 目的 制备 TiO2 / 玻璃鳞片复合颗粒以改善玻璃鳞片与涂层的界面性能,提高复合涂层的抗渗透能力。 方法 利用溶胶回流法在玻璃鳞片表面制备一层 TiO2 薄膜,通过 SEM,EDS 以及 XPS 等技术表征 TiO2 薄膜的表面状态。 制备复合涂层,利用 EIS 和盐雾试验测试 TiO2 / 玻璃鳞片的抗渗透能力,并与玻璃鳞片的抗渗透性进行对比。 结果 玻璃鳞片表面被 TiO2 薄膜包覆,TiO2 薄膜与玻璃鳞片表面以Si—O—Ti 化学键连接,浸泡 15 d 后,玻璃鳞片涂层的 Zw 为 8781 Ω,TiO2 / 玻璃鳞片涂层的 Zw 为 75234Ω。 盐雾试验后,TiO2 / 玻璃鳞片涂层下的金属几乎没有腐蚀。 结论 玻璃鳞片经过 TiO2 包覆后,具有较强的抗渗透能力。 |
| 英文摘要: |
| Objective To prepare TiO2 / glass flake composite particles in order to improve the interface properties of glass flake and the coating, and enhance the anti-penetration capability of the composite coating. Methods A layer of TiO2 film was prepared on the surface of glass flake by Sol- refluxing method, and the surface state of the TiO2 film was characterized by SEM,EDS and XPS. The composite coating was prepared and its anti-penetration ability was tested by EIS and salt spray test, and contrasted with that of glass flake. Results The surface of glass flake was coated by TiO2 film, and the TiO2 film connected with glass flake through Si—O—Ti chemical bond. After immersing in salt solution for 15 d, Zw of glass flake coating was 8781 Ω,and that of TiO2 / glass flake coating was 75234 Ω. After salt spray test, the metal protected by TiO2 / glass flake coating was nearly not corroded. Conclusion The glass flake, coated by TiO2 film, had strong anti-penetration ability. |
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