| 纳米减摩修复添加剂摩擦学性能的试验研究 |
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| 引用本文： | 李宝良,江亲瑜,余安.纳米减摩修复添加剂摩擦学性能的试验研究[J].润滑与密封,2006(5):29-31. |
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| 作者姓名： | 李宝良 江亲瑜 余安 |
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| 作者单位： | 1. 大连交通大学机械工程学院,辽宁大连,116028
2. 大连大学,辽宁大连,116622 |
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| 摘 要： | 在MRH-3高速环块摩擦磨损实验机上,研究了纳米微粒Cu,A l,A l2O3以及不同配比的混合纳米粒子加入到SD40基础油中的摩擦学性能,并探讨了纳米添加剂的减摩机制。结果表明:含有纳米Cu,A l,A l2O3粒子的润滑油添加剂能显著提高SD40基础油的承载能力和减摩性能,且对表面具有一定的修复能力。
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| 关 键 词： | 纳米粒子 减摩 润滑油添加剂 摩擦学性能 表面修复 |
| 文章编号： | 0254-0150(2006)5-029-3 |
| 收稿时间： | 2005-07-18 |
| 修稿时间： | 2005年7月18日 |
Experimental Study on Tribological Properties of Nano-particle Additives Characterized by Antifriction and Surface Repair |
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| Li Baoliang,Jiang Qinyu,Yu An.Experimental Study on Tribological Properties of Nano-particle Additives Characterized by Antifriction and Surface Repair[J].Lubrication Engineering,2006(5):29-31. |
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| Authors: | Li Baoliang Jiang Qinyu Yu An |
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| Affiliation: | 1. Department of Mechanical Engineering, Dalian Jiaotong University, Dalian Liaoning 116028, China; 2. Dalian University, Dalian Liaoning 116622 ,China |
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| Abstract: | MRH-3 high-speed ring-block friction and wear tester was utilized to investigate the tribological properties of nano-Cu,Al,Al_2O_3 particles and mixed nanoparticles as additive in SD40 base oil.Antifriction mechanism of nanoparticles as lubricating additives was discussed.The results indicate that mixed nanoparticles as additive in lubricating oil can improve antifriction properties and load carrying capacity of SD40 base oil,and has surface repair capacity to some extent. |
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| Keywords: | nanoparticle antifriction lubricating additives tribological property surface repair |
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