The anti-wear efficiency of boron succinimide on engine cylinder liner and piston ring surfaces
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-018-1014-y
Abstract: Anti-wear additives are important components of the lubricating oils which protect the sliding surfaces from wear. Researches on developing the non-phosphorus catalysis-friendly anti-wear additive still continue due to government’s regulations. One way to provide non-phosphorus… read more here.
Keywords: anti wear; boron succinimide; engine; wear additive ... See more keywords
Tribological performance and scuffing behaviors of several automobile piston rings mating with chrome-plated cylinder liner
Sign Up to like & getrecommendations! Published in 2021 at "Friction"
DOI: 10.1007/s40544-021-0530-4
Abstract: The friction and wear properties, as well as the scuffing resistance, of different piston-ring coatings mating with a chrome-plated cylinder liner were investigated. Interrupted wear tests under the lubricant starvation condition were conducted to examine… read more here.
Keywords: chrome plated; friction; mating chrome; plated cylinder ... See more keywords
The effect of cylinder liner operating temperature on frictional loss and engine emissions in piston ring conjunction
Sign Up to like & getrecommendations! Published in 2017 at "Applied Energy"
DOI: 10.1016/j.apenergy.2017.01.098
Abstract: Despite extensive research into alternative methods, the internal combustion engine is expected to remain as the primary source of vehicular propulsion for the foreseeable future. There are still significant opportunities for improving fuel efficiency, thus… read more here.
Keywords: temperature; engine; cylinder; liner ... See more keywords
Real time durability of tribofilms in the piston ring – cylinder liner contact
Sign Up to like & getrecommendations! Published in 2017 at "Tribology International"
DOI: 10.1016/j.triboint.2016.12.002
Abstract: Abstract In boundary lubrication, the ability to form protective tribofilms determines the effectiveness of lubricants regarding friction and wear. In order to be able to control tribofilm formation, even if additives have to be reduced… read more here.
Keywords: cylinder liner; piston ring; durability; real time ... See more keywords
Tribological assessment of coated piston ring-cylinder liner contacts under bio-oil lubricated conditions
Sign Up to like & getrecommendations! Published in 2017 at "Tribology International"
DOI: 10.1016/j.triboint.2016.12.004
Abstract: Abstract To alleviate high friction and corrosive wear in piston ring and cylinder liner friction pairs lubricated with bio-oil, four kinds of coatings: Ni-P, Ni-P-MoS2, Ni-P-GO and Ni-P-MoS2-GO have been prepared via chemical nickel plating… read more here.
Keywords: piston; piston ring; ring cylinder; bio oil ... See more keywords
Evolutions of cylinder liner surface texture and tribological performance of piston ring-liner assembly
Sign Up to like & getrecommendations! Published in 2018 at "Tribology International"
DOI: 10.1016/j.triboint.2018.07.011
Abstract: Abstract This paper presents the results of the tribological experiments conducted using an oscillating wear tester under lubricated conditions. Specimen from piston ring slid against counter-specimen from cylinder liner. Various surface textures of cylinder liners… read more here.
Keywords: piston ring; surface; surface texture; evolutions cylinder ... See more keywords
Numerical and Experimental Analysis of the Honing Texture on the Lubrication Performance of Piston Ring–Cylinder Liner Tribosystem
Sign Up to like & getrecommendations! Published in 2019 at "Tribology Transactions"
DOI: 10.1080/10402004.2019.1640330
Abstract: Abstract A lubrication model of the piston ring–cylinder liner tribosystem taking account of the honing texture was established in this study. The impact of honing texture parameter, which was characterized by its crossing angle α,… read more here.
Keywords: lubrication; analysis; honing texture; piston ring ... See more keywords
Influence of positive texturing on friction and wear properties of piston ring-cylinder liner tribo pair under lubricated conditions
Sign Up to like & getrecommendations! Published in 2019 at "Industrial Lubrication and Tribology"
DOI: 10.1108/ilt-07-2017-0203
Abstract: Purpose In an internal combustion engine, piston ring-cylinder liner tribo pair is one among the most critical rubbing pairs. Most of the energy produced by an internal combustion engine is dissipated as frictional losses of… read more here.
Keywords: piston ring; tribo pair; cylinder liner; ring cylinder ... See more keywords
Wear behavior of Al-Si alloy cylinder liner prepared by laser finishing
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering"
DOI: 10.1177/0954407017737873
Abstract: Laser finishing tests were carried out using a 1000 W, CO2 continuous transverse-flow laser, with a defocusing value of 2 mm, and at different scanning speeds (200 mm/min, 400 mm/min, 600 mm/min, 800 mm/min, and… read more here.
Keywords: laser finishing; laser; alloy cylinder; cylinder liner ... See more keywords
Wear performance of cylinder liner surface texturing on cylinder liner–piston ring assembly
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology"
DOI: 10.1177/1350650117713435
Abstract: The microgeometrical structure has a great impact on lubricating performance of the cylinder liner–piston ring assembly. Extensive investigations have been done upon the various texture types for better lubrication. However, rarely do they focus on… read more here.
Keywords: piston ring; surface; cylinder; liner piston ... See more keywords
Effects of the array modes of laser-textured micro-dimples on the tribological performance of cylinder liner–piston ring
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology"
DOI: 10.1177/1350650117732718
Abstract: A mixed lubrication model of textured cylinder liner–piston ring was built to investigate the effects of four array modes namely, square array, stagger array, stretching, and shortening along liner axis array of micro-dimples on the… read more here.
Keywords: array; micro dimples; piston ring; liner piston ... See more keywords