| 修饰ZnS纳米粒子的减摩抗磨性能研究 |
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| 引用本文： | 陈爽,刘维民.修饰ZnS纳米粒子的减摩抗磨性能研究[J].润滑与密封,2003(1):18-19,24. |
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| 作者姓名： | 陈爽 刘维民 |
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| 作者单位： | 1. 五邑大学化学与环境工程系,广东,江门,529020
2. 中国科学院兰州化学物理研究所固体润滑国家重点实验室,兰州,730000 |
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| 基金项目： | 国家杰出青年科学基金 (5 982 5 116)资助项目 |
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| 摘 要： | 利用SRV摩擦磨损试验机考察了粒径约为4nm的二烷基二硫代磷酸（DDP）修饰ZnS纳米粒子作为润滑油添加剂的磨擦学性能，并采用XPS对其摩擦表面进行了研究。结果表明：添加修饰ZnS纳米粒子在摩擦过程中会发生摩擦化学反应，形成一层边界润滑膜，该膜可有效提高十四烷的减摩抗磨和承载能力。
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| 关 键 词： | 减摩抗磨性能 表面修饰 ZnS纳米粒子 润滑油添加剂 |
Tribological Properties of Capped ZnS Nanoparticles as Oil Additive |
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| Chen Shuang.Tribological Properties of Capped ZnS Nanoparticles as Oil Additive[J].Lubrication Engineering,2003(1):18-19,24. |
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| Authors: | Chen Shuang |
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| Abstract: | A SRV wear tester was used to investigate the tribological behaviour of 4 nm diameter diakyldithiophosphate (DDP) capped ZnS nanoparticles as an oil additive The worn surfaces were analyzed by X ray photoelectron spectroscopy (XPS) Wear test results indicate that DDP capped ZnS nanoparticles used as oil additive can effectively enhance the friction reduction and antiwear ability of tetradecane XPS analyses indicate that a boundary film mainly composed of Zn, S and P was formed during the friction process This contributes to the good friction reduction and good antiwear ability of DDP coated ZnS nanoparticles as oil additive |
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| Keywords: | Surface Modification ZnS Nanoparticles Oil Additive |
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