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Characterization of protective performance of epoxy reinforced with nanometer-sized TiO2 and SiO2
文献类型：期刊论文
| 作者 | H. W. Shi ; F. C. Liu ; L. H. Yang ; E. H. Han |
| 刊名 | Progress in Organic Coatings
 |
| 出版日期 | 2008 |
| 卷号 | 62期号:4页码:359-368 |
| ISSN号 | 0300-9440 |
| 关键词 | electrochemical impedance spectrum Nano-TiO2 NanO-SiO2 glass transition temperature fourier transform infrared spectra curing agents resin nanocomposites particles impedance coatings behavior metals |
| 中文摘要 | Nano-TiO2 particles was uniformly dispersed and prepared into concentrated nano-paste. The effects of nano-TiO2 particles on the performance of epoxy resin on 2024-T3 aluminum alloy were investigated. The effects of nano-SiO2 with gamma-glycidoxypropyltrimethoxy silane modification or without modification on the performance of epoxy resin were also studied. It was found that the hardness of epoxy resin was improved by the incorporation of 1 wt.% nano-TiO2 particles or nano-SiO2. The results of electrochemical impedance spectrum (EIS) and salt spray test indicated that the addition of nano-TiO2/SiO2 significantly improved the corrosion resistance of epoxy resin. Fourier transform infrared spectra (FT-IR) proved that the new absorptions at 1070 and 1090cm(-1) on silane-treated nano-SiO2 particles, which can evidence the ring structure of Si-O-Si. The formation of layered ring structure of nano-SiO2 can be explained for the enhancement of the corrosion resistance and hardness of nano-SiO2/epoxy composite. (C) 2007 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33071]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | H. W. Shi,F. C. Liu,L. H. Yang,et al. Characterization of protective performance of epoxy reinforced with nanometer-sized TiO2 and SiO2[J]. Progress in Organic Coatings,2008,62(4):359-368. |
| APA | H. W. Shi,F. C. Liu,L. H. Yang,&E. H. Han.(2008).Characterization of protective performance of epoxy reinforced with nanometer-sized TiO2 and SiO2.Progress in Organic Coatings,62(4),359-368. |
| MLA | H. W. Shi,et al."Characterization of protective performance of epoxy reinforced with nanometer-sized TiO2 and SiO2".Progress in Organic Coatings 62.4(2008):359-368. |
入库方式： OAI收割
来源：金属研究所
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