Results 21 to 30 of about 314 (176)
Lubrication Science, Volume 34, Issue 1, Page 1-29, January 2022., 2022 Abstract The most remarkable difference between electric vehicles (EVs) and conventional ones is the fuel burning dependency of the internal combustion engine, while the emerging EVs operate on electric motors. These alternations create staggering shifts in both lubricants' market demand and performance specifications.
Waleed Ahmed Abdalglil Mustafa +3 more
wiley +1 more source
On the Crystallinity and Durability of ZDDP Tribofilm [PDF]
Tribology Letters, 2019 Abstract The current trend for using lower-viscosity lubricants with the aim of improving fuel economy of mechanical systems means that machine components are required to operate for longer periods in thin oil film, mixed lubrication conditions, where the risk of surface damage is increased. Consequently, the performance and durability of
Ueda, M, Kadiric, A, Spikes, H
openaire +2 more sources
Effects of Commercial Antioxidants on Aging Resistances of Asphalt Binders
Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022 Asphalt aging has a direct influence on the durability of asphalt mixture. In order to improve thermal oxidizing aging resistance of asphalt, the commercial antioxidants including Irganox 1010 and Irgafos 168 were selected to modify base asphalt and SBR asphalt.
Xijie An +6 more
wiley +1 more source
Tribology Online, 2020 In this study, the formation processes of molybdenum dithiocarbamate (MoDTC) and zinc diallyldithiophosphate (ZDDP) tribofilms were investigated using an in situ Raman-space layer imaging method (SLIM) tribometer under boundary lubrication.
Hikaru Okubo +2 more
doaj +1 more source
Micro &Nano Letters, Volume 16, Issue 5, Page 290-298, 29 April 2021., 2021 Abstract Non‐renewability and damage caused to the environment while using mineral based and synthetic based lubricants become the greatest concern of this century. Disposal issues initiated a global trend to utilize vegetable based lubricants in industries. Vegetable oils are environmental friendly, have low toxicity and highly biodegradable in nature.
Subramaniam Shankar +4 more
wiley +1 more source
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
Lubrication Science, Volume 33, Issue 2, Page 100-111, March 2021., 2021 Abstract The aim of the work is to improve tribological properties of an ATF oil by means of additives. Two ionic liquids (IL) and one IL with 0.1 wt.% graphene were chosen as candidates. The ILs were selected because of their promising surface interactions and proven synergy with anti‐wear additives.
Tobias Amann +6 more
wiley +1 more source
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
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
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