A Review of Tribological Behavior of Various Engine Oils: Current Insights and Future Perspectives

Abstract

This paper presents a comprehensive review of the tribological behavior of various engine oils, focusing on their performance characteristics, lubrication mechanisms, and impact on engine efficiency and durability. Tribology, the study of friction, wear, and lubrication, plays a critical role in the operation and longevity of automotive engines. Engine oils serve as primary lubricants, providing essential protection against wear, friction, and corrosion under demanding operating conditions. The review examines the influence of oil viscosity, additives, base oil composition, and formulation on tribological properties such as film formation, load-carrying capacity, and friction reduction. It discusses the role of engine oil in mitigating wear mechanisms such as boundary, mixed, and elastohydrodynamic lubrication, as well as the formation of tribofilms and anti-wear layers on engine surfaces.

Cite as:

Anant Dattatray Awasare. (2024). A Review of Tribological Behavior of Various Engine Oils: Current Insights and Future Perspectives. Recent Trends in Automation and Automobile Engineering, 7(1), 13–16. https://doi.org/10.5281/zenodo.10847561