Transactions of Materials and Heat Treatment

Title：Research of antiwear additive application at extreme pressure in special lubricating oil for clutch-operated and high efficiency screw press

Authors： FAN Guang-neng~(1) FAN Guang-hong~(2) ZHOU Yong-song~(2) GUAN Hang-min~(1)(1.Department of Chemical and Materials Engineering Hefei University Hefei Anhui 230022 China 2.Beijing Research Institute of Mechanical and Electrical Technology Beijing 100083 Chi

Unit：

KeyWords： LaF_(3) nanoparticles modification lubricating oil EP antiwear additive

ClassificationCode：TG375

year,vol(issue):pagenumber：2006,31(1):73-75

Abstract：

In this paper,LaF_(3) nanoparticles is prepared by using the method of heat solvent and surface modification technique.The surface-modified nanoparticles of LaF_(3)as EP antiwear addtive can be dispersed in lubricating oil for clutch-operated screw press in order to lower friction factors and have better anti-wear and higher load-carrying capacities.Thus,the new lubricant can ensure the machine to work continuously with good working energy and force.

Funds：

北京机电研究所基金资助项目(QR/04-02/JH-010)

Reference：

[1]Harry R F,Charles P M.UK Patant 1.418.240,1975.
[2]连亚峰.稀土元素的摩擦学研究发展概况[J].摩擦学学报,1993,13(2):183 190.

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