Izvorni znanstveni članak

The interaction between diamond like carbon (DLC) coatings and ionic liquids under boundary lubrication conditions

K. Milewski ; Trzuskawica S. A., Poland
J. Kudliński ; Trzuskawica S. A., Poland
M. Madej ; Kielce University of Technology, Poland
D. Ozimina ; Kielce University of Technology, Poland

Sažetak

The aim of the study was to analyse antiwear DLC coatings produced by physical vapour deposition. The a-C:H coatings were deposited on steel elements designed to operate under friction conditions. The coating structure was studied by observing the surface topography with a scanning electron microscope (SEM) and a profilometer. The friction and wear properties of the coatings were examined using a ball-on-disc tribotester. The lubricants tested were two types of ionic liquids (1-butyl-3-methylimidazolium tetrafluoroborate and trihexyltetradecylphosphonium bis(trifluoromethy-lsulphonyl) amide). The experimental data was used to select ionic liquids with the best tribological properties to operate under lubricated friction conditions and interact with DLC coatings.

Ključne riječi

DLC coatings; ionic liquids; SEM; friction; tribotester

Hrčak ID:

168882

URI

https://hrcak.srce.hr/168882

Datum izdavanja:

2.1.2017.

Posjeta: 1.692 *