Results 31 to 40 of about 53,785 (282)
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
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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
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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
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Extraction and tribological investigation of top piston ring zone oil from a gasoline engine [PDF]
, 2006 With tightening emission regulations, increased expected fuel economy, and longer drain intervals impacting on lubricant formulation, greater understanding of how oil degrades in an automotive engine is becoming ever more important.
Chung, S. +6 more
core +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.
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Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects
Advanced Engineering Materials, EarlyView.Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini +6 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
Synovial joint lubrication – does nature teach more effective engineering lubrication strategies? [PDF]
, 2007 Nature shows numerous examples of systems which show energy efficiency, elegance in their design and optimum use of materials. Biomimetics is an emerging field of research in engineering and successes have been documented in the diverse fields of ...
Liskiewicz, T. +3 more
core +1 more source
Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study
Advanced Engineering Materials, EarlyView.This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud +7 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