Techniques used to improve the tribological performance of the piston ring-cylinder liner contact

2019 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

无线电电子学;计算机科学;材料科学

Elagouz, Ahmed^1^2^3 ; Ahmed Ali, Mohamed Kamal^1^2 ; Xianjun, Hou^1^2 ; Abdelkareem, Mohamed A. A.^1^2

Hubei Key Laboratory of Advanced Technology for Automotive Components, Wuhan University of Technology, Wuhan

430070, China^1

Automotive and Tractors Engineering Department, Faculty of Engineering, Minia University, El-Minia

61111, Egypt^2

Hubei Collaborative Innovation Center for Automotive Components Technology, Wuhan

430070, China^3

关键词: Automotive engine;    Different operating conditions;    Friction and wear;    Mechanical assembly;    Reducing-friction;    Solid lubrication films;    Tribological behaviors;    Tribological performance;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/563/2/022024/pdf
DOI  :  10.1088/1757-899X/563/2/022024

来源: IOP

【 摘 要 】

The mechanical assemblies in automotive engines are usually lubricated by a combination of oil and solid lubrication films. Consequently, the significant current challenges for developing the tribological behavior of vehicle engines need the lubricants that conform to different operating conditions by providing mechanisms for reducing friction and wear. This article summarily reviews the techniques used to improve the tribological performance for piston ring-cylinder liner contact and evaluates their effectiveness to provide the most assuring approaches to reduce friction and wear. The objective was to explore the areas where there are openings for further research contributions to achieving an improvement in the piston ring-cylinder contact in automotive engines.