| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4986188 | Tribology International | 2017 | 24 Pages |
Abstract
Two phosphonium cation-based ionic liquids (ILs): [P66614][(iC8)2PO2] (IL1) and [P66614][BEHP] (IL2) were used as an additive to a mineral oil at 0.5 and 1.0Â wt%. All IL-containing mixtures and the base oil were tested using a cylindrical roller thrust bearings test configuration. Friction and torque tests were performed and different analytical techniques were used for wear evaluation. The results showed that: IL-containing mixtures decreased friction in comparison with the neat base oil; IL2 performed better than IL1 as antifriction and antiwear additive; and chemical reaction of the ILs with the surface was found related to the tribological behaviour.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
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Authors
A. Hernández Battez, Carlos M.C.G. Fernandes, Ramiro C. Martins, Beatriz M. Graça, M. Anand, D. Blanco, Jorge H.O. Seabra,