Nano-montmorillonite-doped lubricating grease exhibiting excellent insulating and tribological properties
Nano-montmorillonite-doped lubricating grease exhibiting excellent insulating and tribological properties作者机构：School of Energy Power and Mechanical Engineering North China Electric Power University Beijing 102206 China
出 版 物：《Friction》 (摩擦（英文版）)
年 卷 期：2017年第5卷第2期
页 面：219-230页
核心收录：
学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学]
基 金：the National Natural Science Foundation of China Beijing Natural Science Foundation of China
主 题：nano-montmorillonite insulation friction and wear
摘 要：Three types of nano-montmorillonite were doped as additives to afford lubricating *** physicochemical,insulating,and tribological performances of the obtained lubricating greases were investigated in ***,the tribological action mechanisms were analyzed by high magnification optical microscope,Raman spectroscopy,and energy dispersive X-ray spectroscope (EDS).The results show that the inorganic modification montmorillonite (IOMMT) can significantly increase the number of electron traps in the base grease,leading to excellent insulating ***,IOMMT as a novel lubricant additive (1.5 wt％ in grease) significantly enhances the friction reducing and anti-wear abilities for steel/steel contact that comprises a unique layered structure to prevent friction between the contact pairs and the protective tribofilm generated by physical adsorption and chemical reaction.
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