Results 31 to 40 of about 2,042 (207)
Tribology Online, 2017 The effects of the molecular structure of zinc dialkyldithiophosphates (ZDDPs) on the tribological properties of a hydrogenated amorphous carbon (a-C:H) film under boundary lubrication were investigated.
Hikaru Okubo +4 more
doaj +1 more source
Lubricants, 2023 Boron-containing compounds are one of the lubricant additive options due to their suitable properties for additives and have been used as commercial lubricant additives.
Daekun Kim +4 more
doaj +1 more source
Influence of roughness on ZDDP tribofilm formation in boundary lubricated fretting [PDF]
, 2012 Influence of initial surface topography on tribofilm formation in ZDDP lubricated contact was analysed. A small displacement fretting tests with sinusoidal motion were carried out in classical sphere/plane configuration.
Burkinshaw M +13 more
core +2 more sources
Frontiers in Mechanical Engineering, 2015 We have previously reported an oil-miscible phosphonium-organophosphate ionic liquid (IL) with effective anti-wear functionality when added to a base oil by itself or combined with a conventional zinc dialkyldithiophosphate (ZDDP) for a synergistic ...
William C Barnhill +7 more
doaj +1 more source
TRIBOLOGICAL BEHAVIOUR AND CORROSION IMPROVEMENT OF THE CHROMIUM COATED PISTON RINGS BY GRAPHENE OXIDE [PDF]
Proceedings on Engineering Sciences, 2019 Corrosion and wear protection of metal surfaces is an important phenomenon in industrial applications in order to prevent material losses from the surfaces.
Doğuş ÖZKAN +3 more
doaj +1 more source
Functional Electrolyte Additives: A Pinch of Salt/Solvent to an Electrolyte for High Energy Density Lithium-Ion and Lithium-Metal Batteries. [PDF]
SmallElectrolytes, often termed as the “blood” of battery play a decisive role in determining their performance metrics. This review thoroughly analyzes the role of functional electrolyte additives improving the performance and safety of Li‐ion/Li–metal batteries involving film formation, overcharge control, wide temperature and voltage operation ...
Senthil C +3 more
europepmc +2 more sources
Lubrication of DLC Coatings with Two Tris(pentafluoroethyl)trifluorophosphate Anion-Based Ionic Liquids [PDF]
, 2013 The lubrication of a Cr-DLC coating with ethyl-dimethyl-2-methoxyethylammonium tris(pentafluoroethyl)trifluoropho-sphate [(NEMM)MOE][FAP] and 1-butyl-1-methylpyrro-lidinium tris(pentafluoroethyl)trifluorophosphate [BMP] [FAP] ionic liquids (ILs) as 1 wt%
A. Fernández-González +5 more
core +1 more source
Effects of Dispersant and ZDDP Additives on Fretting Wear [PDF]
Tribology Letters, 2020 AbstractThis paper examines the effect of dispersant and anti-wear additives on fretting wear in lubricated bearing steel contacts. Reciprocating sliding ball-on-flat fretting tests with a stroke length of 50 μm have been carried out on steel-to-steel contacts in both dry and lubricated conditions.
A. Kontou, R. I. Taylor, H. A. Spikes
openaire +3 more sources
Applied Sciences, 2019 The microscale/nanoscale lamellar-structure WS2 particles with sizes of 2 µm and 500 nm were synthesized by solid-phase reaction method and characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM).
Na Wu +3 more
doaj +1 more source
Determination of base oil content in lubricating greases by NMR
, 2023 Magnetic Resonance in Chemistry, Volume 61, Issue 6, Page 380-385, June 2023.
T. Rudszuck, H. Nirschl, G. Guthausen
wiley +1 more source