| Al2O3/SiO2／MgO复合纳米添加剂的抗磨减摩性能 |
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| 引用本文： | 苏登成,郑少华,邢延涛,王平,国秋菊.Al2O3/SiO2／MgO复合纳米添加剂的抗磨减摩性能[J].纳米科技,2006,3(3):12-14,33. |
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| 作者姓名： | 苏登成 郑少华 邢延涛 王平 国秋菊 |
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| 作者单位： | [1]济南大学材料科学与工程学院,山东济南250022 [2]济南纳诺科技有限公司,山东济南250010 |
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| 摘 要： | 采用超声机械法制备纳米Al2O3、SiO2、MgO等颗粒，并对其进行化学修饰，使其稳定地分散在基础油中，获得自修复纳米润滑添加剂。通过四球试验与止推圈试验考察摩擦学性能。试验结果表明：自修复纳米润滑添加剂具有良好的分散稳定性、抗磨减摩性和自修复性。
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| 关 键 词： | 润滑添加剂 自修复 摩擦学 |
| 文章编号： | 1812-1918（2006）03-0012-04 |
| 收稿时间： | 2005-12-06 |
The Tribological Characteristics of Al2O3/SiO2/MgO Composite Nanoparticle |
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| Authors: | SU Deng-cheng ZHENG Shao-hua XING Yan-tao WANG Ping GUO Qiu-ju |
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| Abstract: | The A12O3,SiO2,MgO nanoparticles were prepared by ultrasound-mechanical method and steadily dispersed in base oil by chemical modification.Self-repairing nano-lubricative additive was prepared.Its tribological were studied by a four-ball tester and the push-ring tester. Experimental results showed that the additive had excellent dispersing-stability ,friction and wear and self-repairing ability. |
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| Keywords: | lubricative additive self-repairing tribology |
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