| 纳米润滑油添加剂摩擦学性能试验研究 |
| |
| 引用本文： | 李宝良,余安,江亲瑜.纳米润滑油添加剂摩擦学性能试验研究[J].大连铁道学院学报,2005,26(4):22-24. |
| |
| 作者姓名： | 李宝良 余安 江亲瑜 |
| |
| 作者单位： | 大连交通大学机械工程学院,辽宁大连116028 |
| |
| 摘 要： | 在M200摩擦磨损实验机上，研究了纳米微粒Cu，Al，Al2O3加入到SD40基础油中的摩擦学性能，探讨了纳米添加剂的减摩抗磨机理．结果表明：纳米Cu，Al，Al2O3作为润滑油添加剂能显著提高SD40基础油的承载能力和减摩抗磨性能，且对磨损表面具有一定的修复作用，含1．5％浓度的Al2O3纳米添加剂的抗磨效果更为显著．
|
| 关 键 词： | 纳米粉末 润滑油添加剂 摩擦学性能 |
| 文章编号： | 1000-1670（2005）04-0022-03 |
| 收稿时间： | 2005-04-15 |
Tribological Properties of Nanometer Particles as Additive in Lubricating Oil |
| |
| LI Bao-liang,YU An, JIANG Qin-yu.Tribological Properties of Nanometer Particles as Additive in Lubricating Oil[J].Journal of Dalian Railway Institute,2005,26(4):22-24. |
| |
| Authors: | LI Bao-liang YU An JIANG Qin-yu |
| |
| Institution: | School of Mechanical Engineering, Dalian JiaoTong University, Dalian 116028, China |
| |
| Abstract: | M200 friction and wear tester is utilized to investigate the tribological properties of the nano-Cu, Al, Al2O3 particles as additive in SD40 base oil. Antifriction and antiwear mechanism of nanoparticles as lubricating additives is discussed. The result indicates that nano-Cu, Al, Al2O3 particles in lubricating oil can improve antifriction and antiwear properties and carrying capacity of SD40 base oil greatly with some effect of wear surface recondition. The addition of 1.5% nanoA1203 particles has prominent antiwear performance. |
| |
| Keywords: | nanoparticle lubricating additive tribological property |
| 本文献已被 CNKI 维普 等数据库收录！ |
