Surface interactions and tribochernical processes in Ionic Liquid lubrication of alumnium-steel contacts

被引：25
作者：
Bermudez, Maria-Dolores [1 ]
Jimenez, Ana-Eva [1 ]
机构：
[1] Univ Politecn Cartagena, Dept Ingn Mat & Fabricac, Grp Ciencia Mat & Ingn Met, Cartagena 30202, Spain
来源：
INTERNATIONAL JOURNAL OF SURFACE SCIENCE AND ENGINEERING | 2007年 / 1卷 / 01期
关键词：
aluminium; steel; ionic liquids; ILs; lubrication; wear; adhesion; surface interactions; tribocorrosion;
D O I：
10.1504/IJSURFSE.2007.013623
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Room-temperature Ionic Liquids (ILs) are being studied as new lubricants in a variety of sliding contacts. One of their more interesting tribological applications is that of steel-aluminium lubrication. In this work we present the surface interaction mechanisms and tribocorrosion processes which have been found in the use of ILs formed by a 1-alkyl-3-methylimidazolium cation and a fluorine-containing anion as neat lubricants of 52 100 steel-2011 aluminium pairs. The results obtained by electron microscopy (SEM), Energy Disperssive Spectroscopy (EDS) and X-ray Photoelectron Spectroscopy (XPS) techniques are discussed as functions of Ionic Liquid (IL) composition and properties.
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页码：100 / 110
页数：11
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