Antiwear performance of ionic liquid+graphene dispersions with anomalous viscosity-temperature behavior

New dispersions of few-layers graphene (G) in 1-ethyl-3-methylimidazolium ([EMIM]) ionic liquids (ILs) with dicyanamide ([DCA]) or bis(trifluoromethylsulfonyl)imide ([TFSI]) anions have been obtained by mechanical mixing and sonication. IL+0.5 wt% G dispersions show constant viscosity values from 35...

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Veröffentlicht in:	Tribology international 2018-06, Vol.122, p.200-209
Hauptverfasser:	Pamies, R., Avilés, M.D., Arias-Pardilla, J., Espinosa, T., Carrión, F.J., Sanes, J., Bermúdez, M.D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Abrasive wear Damage prevention Debris Dispersions Graphene Ionic liquids Lubricants & lubrication Lubrication Sliding friction Steel Surface layers Temperature Viscosity Wear particles Wear resistance
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