| 表面修饰TiO2纳米颗粒在齿轮油中的应用研究 |
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| 引用本文： | 李久盛,张立. 表面修饰TiO2纳米颗粒在齿轮油中的应用研究[J]. 润滑油, 2013, 0(5): 22-24 |
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| 作者姓名： | 李久盛 张立 |
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| 作者单位： | [1]中国科学院上海高等研究院,上海201210 [2]中国石油兰州润滑油研究开发中心,甘肃兰州730060 |
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| 摘 要： | 文章介绍了一种表面修饰TiO2纳米颗粒在齿轮油中的应用研究,内容包括其在齿轮油复合剂配方中的极压抗磨性能、减摩性能和适应性考察等,并对纳米添加剂与硫化烯烃之间的复配作用进行了评价。结果表明,所制备的TiO2纳米颗粒在齿轮油中具有良好的减摩抗磨作用和优异的极压性能,在高档齿轮油的研发工作中具有较大的应用价值。
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| 关 键 词： | 纳米粒子 表面修饰 TiO2 齿轮油 |
Application Studies of Surface Modified TiO2 Nanoparticles as Additive in Gear Oil |
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| LI Jiu- sheng,ZHANG Li. Application Studies of Surface Modified TiO2 Nanoparticles as Additive in Gear Oil[J]. Lubricating Oil, 2013, 0(5): 22-24 |
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| Authors: | LI Jiu- sheng ZHANG Li |
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| Affiliation: | 1. Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China; 2. PetroChina Lanzhou Lubricating Oil R＆D Institute, Lanzhou 730060, China) |
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| Abstract: | The application properties of a kind of TiO2 nanoparticles in gear oil were studied, such as the EP/AW capacity, friction - reducing ability and the adaptability of the nanoparticles and so on. Moreover, the synergisms between TiO2 nano- particles with sulfurized olefin were evaluated. The results showed that the prepared nanoparticles possess good antiwear and friction - reducing abilities and excellent extreme pressure property. It has potential application value in the development of high quality gear oils. |
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| Keywords: | nanoparticles surface modification TiO2 gear oil |
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