Results 1 to 10 of about 23,708 (242)
Sulfur-Doped Alkylated Graphene Oxide as High-Performance Lubricant Additive [PDF]
Nanoscale Research Letters, 2020 Sulfur-doped graphene oxide (SA-GO) prepared by sulfuration and alkylation of graphene oxide is applied as an efficient green anti-wear additive for harsh operation conditions of engines.
Jun Ma +4 more
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Materials Research ExpressHigh-performance aircraft engines require superior aviation oils to enhance their lubricating performance and prolong service life. Addition of nano-sized ceramic particles has been considered as a useful way to improve the tribological performance of ...
Lijian Zhang +4 more
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Optimization of Concentration of Antioxidant Additive in Plastic Lubricant Based on Rapeseed Oil
Механика машин, механизмов и материалов, 2023 Plastic lubricant with rapeseed oil dispersion medium is considered with addition of diphenylamine antioxidant additive. Analysis of tribotechnical, chemical and physicо-mechanical characteristics of the obtained lubricants with content of antioxidant ...
Feodor A. Grigoriev +3 more
doaj +1 more source
Tribology Online, 2023 This study proposes a mathematical expression for the high-viscosity surface layer generated by the confinement of a lubricant film, which is evident in engine oil with a metallic detergent additive.
Kyosuke Ono
doaj +1 more source
Trimethylolpropane trioleate as eco-friendly lubricant additive
Engineering Science and Technology, an International Journal, 2022 Approximately 17.9% of fuel energy is used to overcome engine friction in passenger cars with engine frictional losses further broken down into losses along hydrodynamic (40%), elastohydrodynamic – due to pure sliding motion (40%), mixed (10%) and ...
Chiew Tin Lee +6 more
doaj +1 more source
South African Journal of Chemical Engineering, 2020 In-silico QSPR and MD simulation methods were adopted to effectively design new lubricant anti-wear additive compounds as an alternative to zinc dialkyl dithiophosphate (ZDDP) which was reported to contribute to environmental pollution.
Usman Abdulfatai +3 more
doaj +1 more source
Moringa and Graphite as Additives to Conventional Petroleum-Based Lubricants
Lubricants, 2021 Many researches are focused on the tribological performances of pure vegetable oil in order to replace the conventional mineral engine oils. This work investigates the influence of local moringa oil (noted VO) on the performances of lubricants formed ...
Nadiège Nomède-Martyr +3 more
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Experimental Investigation on the Wear Performance of Nano-Additives on Degraded Gear Lubricant
Lubricants, 2023 This study investigates the degradation of a commercially available gear lubricant and the potential of nano-additives to mitigate such degradation. Initially, we performed an experimental study on the chemical degradation of commercially available API ...
Harish Hirani +2 more
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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
Scientific African, 2020 Quantitative structural properties relationship (QSPR) was used as an investigational tool to design new lubricant antioxidant additives with better properties that could replace the long-used multipurpose lubricant additive, Zinc dipropyl ...
Usman Abdulfatai +3 more
doaj +1 more source