Lubrication performance of an ammonium cation-based ionic liquid used as an additive in a polar oil

doi:10.1016/J.TRIBOINT.2017.08.004

Paper

Lubrication performance of an ammonium cation-based ionic liquid used as an additive in a polar oil

Published Dec 1, 2017 · J. Viesca, M. T. Mallada, D. Blanco

Tribology International

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Abstract

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Study Snapshot

The ionic liquid methyltrioctylammonium bis(trifluoromethylsulfonyl)imide in a polar oil shows similar friction coefficients but different wear results at different loads, likely due to fluorine chemical states and temperature-dependent adsorption-desorption

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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Paper

Lubrication performance of an ammonium cation-based ionic liquid used as an additive in a polar oil

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References

Two phosphonium cation-based ionic liquids used as lubricant additive. Part II: Tribofilm analysis and friction torque loss in cylindrical roller thrust bearings at constant temperature

Phosphate cation-based ionic liquids (ILs) can reduce friction and wear in cylindrical roller thrust bearings, with IL2 performing better than IL1 as an antifriction and antiwear additive.

Antifriction and Antiwear Properties of an Ionic Liquid with Fluorine-Containing Anion Used as Lubricant Additive

The ionic liquid with fluorine-containing anion, [P_66614][NTf_2], effectively reduces friction and wear in diester oil, with the highest concentration showing no corrosion activity after 20 days.

Two phosphonium cation-based ionic liquids used as lubricant additive: Part I: Film thickness and friction characteristics

Phosphate cation-based ionic liquids improve lubricant film thickness and friction properties in mineral base oils, with mixtures outperforming neat base oil at higher slide-to-roll ratios and rough discs.

Ionic Liquids as Lubricant Additives: A Review.

Ionic liquids show potential as lubricant additives, with their cationic and anionic structures, oil-solubility, and compatibility affecting tribological performance and wear protection mechanisms.

Friction, wear and tribofilm formation with a [NTf2] anion-based ionic liquid as neat lubricant

The [NTf2] anion-based ionic liquid as a neat lubricant exhibits slight friction variations and increasing wear with rising loads in steel-steel contacts, with tribofilm thickness closely related to testing conditions and controlled tribological behavior.

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