Results 31 to 40 of about 54,334 (299)
FrictionHydrogen internal combustion engines are up-and-coming power devices in the current energy field. However, engine lubricants are prone to contact with hydrogen and water vapor during operation, and the impact of these gases on the tribological properties
Xinbo Wang +6 more
doaj +1 more source
Dielectric and Gas Production Characteristics of Synthetic Esters Under Different Discharge Energies
EnergiesWith the increasing demand for safety and sustainable development in the power industry, the research on synthetic esters as a new type of insulating oil is becoming more and more important. This article takes pentaerythritol ester as the research object,
Huijuan Wang +10 more
doaj +1 more source
Alexandria Engineering Journal, 2021 Dilution of engine oil with unburned fuels alters its lubricity and tribological properties. In this research paper, SAE-40 lubricating oil samples were contaminated with known percentages (5%) of fuels (diesel, palm-sesame biodiesel blend (B30), B30 ...
M.A. Mujtaba +13 more
doaj +1 more source
Radioactive tracer system detects oil contaminants in fluid lines [PDF]
, 1966 Radioactive tracer system continuously detects and monitors lubricating oil contamination in high pressure fluid ...
Roth, B.
core +1 more source
Advanced Engineering Materials, EarlyView.ZnS‐MXene‐TiO2 nanocomposite heterojunction for photocatalytic decomposition of this methylene blue dye (MB) greatly improves light absorption, charge separation, and active site area. Two‐dimensional MXene forms nanocomposites by easily combining them with 0D (quantum dots), 1D (tube and wire), 2D (plane and sheet), and 3D (particle and lamellar ...
Latiful Kabir +7 more
wiley +1 more source
Applied SciencesExperience shows that dilution of lubricating oil with diesel oil is unfavorable to the engine, causing issues including deterioration of engine performance, shortening of oil life, and reduction in engine reliability and safety.
Leszek Chybowski +3 more
doaj +1 more source
Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere
Advanced Engineering Materials, EarlyView.In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger +2 more
wiley +1 more source
Titanium oxide nanoparticles as additives in engine oil
Journal of King Saud University: Engineering Sciences, 2018 This research study investigates the tribological behaviour of titanium oxide (TiO2) nanoparticles as additives in mineral based multi-grade engine oil.
Meena Laad, Vijay Kumar S. Jatti
doaj +1 more source
Energies, 2023 The rheological, ignition, and tribological properties of lubricating oils diluted with biodiesel were analyzed. The flash point tFP, calculated cetane index CCI, density ρ, coefficient of the temperature density change ε, kinematic viscosity ν, dynamic ...
Leszek Chybowski +2 more
doaj +1 more source
Effects of hydrocarbon spills on the temperature and moisture regimes of Cryosols in the Ross Sea region [PDF]
, 2002 Hydrocarbon spills have occurred on Antarctic soils where fuel oils are utilized, moved or stored. We investigated the effects of hydrocarbon spills on soil temperature and moisture regimes by comparing the properties of existing oil contaminated sites ...
Aislabie, Jackie M. +4 more
core +2 more sources