| 润滑油用纳米TiO2的表面改性及自修复性能研究 |
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| 引用本文： | 程鹏,李华峰,赵立涛,陈国需. 润滑油用纳米TiO2的表面改性及自修复性能研究[J]. 石油炼制与化工, 2006, 37(9): 55-58 |
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| 作者姓名： | 程鹏 李华峰 赵立涛 陈国需 |
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| 作者单位： | 解放军后勤工程学院,重庆,400016 |
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| 摘 要： | 采用油酸对纳米TiO2进行表面改性，使其稳定分散于基础油中。利用HQ-1摩擦磨损试验机考察纳米TiO2的自修复性能，并探讨其自修复机理。试验结果表明，经改性后的纳米TiO2粉体作为润滑添加剂具有良好的分散稳定性、减摩抗磨性和自修复性。
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| 关 键 词： | 二氧化钛 表面处理 改性 润滑油 |
| 收稿时间： | 2006-01-16 |
| 修稿时间： | 2006-04-18 |
STUDY ON THE SURFACE MODIFICATION OF TiO2 NANO-PARTICLES LUBE ADDITIVE AND ITS SELF-REPAIRING PERFORMANCE |
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| Cheng Peng,Li Huafeng,Zhao Litao,Chen Guoxu. STUDY ON THE SURFACE MODIFICATION OF TiO2 NANO-PARTICLES LUBE ADDITIVE AND ITS SELF-REPAIRING PERFORMANCE[J]. Petroleum Processing and Petrochemicals, 2006, 37(9): 55-58 |
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| Authors: | Cheng Peng Li Huafeng Zhao Litao Chen Guoxu |
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| Affiliation: | Logistic Engineering University ,Chongqing 400016 |
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| Abstract: | The surface property of TiO2 nano-particles was modified by oleic acid in order to disperse steadily in lube base oil. HQ-1 testing machine was used to study the self-repairing performance of modified TiO2 nano-particles and the self-repairing mechanism was discussed. The test results showed that the modified TiO2 nano-particles exhibited excellent dispersibility,anti-wear and friction reducing properties,as well as good self-repairing performance. |
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| Keywords: | titanium dioxide surface treatment modification lubricating oil |
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