| 表面修饰MoS2纳米微粒的合成及摩擦学性能 |
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| 引用本文： | 王淮英,朱红,康晓红,王滨,朱磊. 表面修饰MoS2纳米微粒的合成及摩擦学性能[J]. 北京交通大学学报(自然科学版), 2005, 29(6): 55-57 |
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| 作者姓名： | 王淮英 朱红 康晓红 王滨 朱磊 |
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| 作者单位： | 北京交通大学,理学院,北京,100044;北京交通大学,理学院,北京,100044;北京交通大学,理学院,北京,100044;北京交通大学,理学院,北京,100044;北京交通大学,理学院,北京,100044 |
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| 摘 要： | 通过液相分散法使用聚乙烯吡咯烷酮(PVP)、二烷基二硫代磷酸吡啶盐(PyDDP)为修饰剂成功制备了MoS2纳米微粒.用透射电镜(TEM)对MoS2纳米微粒的形貌进行了表征.结果表明:MoS2纳米微粒平均粒径约为100 nm.利用四球试验机表征了MoS2纳米微粒作为润滑油添加剂的摩擦学性能.摩擦磨损试验结果表明:MoS2纳米微粒具有良好的减摩抗磨性能.
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| 关 键 词： | MoS2 纳米微粒 表面修饰 摩擦学性能 |
| 文章编号： | 1673-0291(2005)06-0055-03 |
| 收稿时间： | 2005-03-27 |
| 修稿时间： | 2005-03-27 |
Synthesis and Tribological Properties of Surface Modified MoS2 Nanoparticles |
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| WANG Huai-ying,ZHU Hong,KANG Xiao-hong,WANG Bin,ZHU Lei. Synthesis and Tribological Properties of Surface Modified MoS2 Nanoparticles[J]. JOURNAL OF BEIJING JIAOTONG UNIVERSITY, 2005, 29(6): 55-57 |
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| Authors: | WANG Huai-ying ZHU Hong KANG Xiao-hong WANG Bin ZHU Lei |
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| Affiliation: | School of Sciences, Beijing Jiaotong University, Beijing 100044, China |
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| Abstract: | The solution dispersion method has been successfully used to prepare MoS-2 nanoparticles modified by PyDDP in a water-ethanol mixed solution.The size of the prepared MoS-2 nanoparticles were characterized by means of the transmission electron microscopy(TEM).The TEM investigation revealed that the average particle diameter of the prepared MoS-2 nanoparticles was about 100nm.Their tribologiy behavior was evaluated with a four-ball tester.The tribology results showed that the prepared MoS-2 nanoparticles is an oil addition exhibited good friction-reduction and antiwear properties. |
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| Keywords: | MoS2 nanopartiele surface modification tribologieal property |
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