Characterization of self-assembled nano-phase silane-based particle coating
文献类型：期刊论文
| 作者 | H. W. Shi ; F. C. Liu ; E. H. Han |
| 刊名 | Transactions of Nonferrous Metals Society of China
 |
| 出版日期 | 2010 |
| 卷号 | 20期号:10页码:1928-1935 |
| 关键词 | self-assembled coating particle size gel permeation chromatography silane corrosion resistance 2024-t3 aluminum-alloy sol-gel coatings corrosion protection resistance inhibitors films |
| ISSN号 | 1003-6326 |
| 中文摘要 | Self-assembled nano-phase silane-based particle coating was prepared through sol-gel technique. Tetramethoxysilane and 3-glycidoxypropyltrimethoxysilane were used as precursors for the self-assembled sol-gel coatings. The silane colloidal particle size was analyzed by laser particle size measurement. The results indicate that the particle size is in nano-scale and the diameter of particles deceases with increasing dilution times. Gel permeation chromatography proves that the relative molecular mass of macromolecule in a referenced sol solution is 1 220-1 240 amu. A simulation model was proposed to study the siloxane structure. Fourier transform infrared spectra of solution and film prove the disappearing of epoxy bond. The results of solid-state (13)C and (29)Si nuclear magnetic resonance experiments indicate the formation of Si-O-Si network. Potentiodynamic analysis shows that the self-assembled coating has excellent corrosion resistance. Salt fog tests prove that 2-methyl piperidine as inhibitor significantly improves the corrosion resistance of the self-assembled coating. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31438]  |
| 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,E. H. Han. Characterization of self-assembled nano-phase silane-based particle coating[J]. Transactions of Nonferrous Metals Society of China,2010,20(10):1928-1935. |
| APA | H. W. Shi,F. C. Liu,&E. H. Han.(2010).Characterization of self-assembled nano-phase silane-based particle coating.Transactions of Nonferrous Metals Society of China,20(10),1928-1935. |
| MLA | H. W. Shi,et al."Characterization of self-assembled nano-phase silane-based particle coating".Transactions of Nonferrous Metals Society of China 20.10(2010):1928-1935. |
入库方式： OAI收割
来源：金属研究所
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