Right Way of Using Graphene Oxide Additives for Water-Lubricated PEEK: Adding in Polymer or Water?
Sign Up to like & getrecommendations! Published in 2018 at "Tribology Letters"
DOI: 10.1007/s11249-018-1055-5
Abstract: Water-lubricated polymer is attracting more and more interest from the industry. Adding nanoparticles is considered to be an effective way to improve the tribological performance. In this work, water-lubricated Polyetheretherketone (PEEK)-steel contacts were employed as… read more here.
Keywords: graphene oxide; water; right way; water lubricated ... See more keywords
Analysis on the lubrication characteristics of a few aqueous media that affect water lubricated rubber alloy bearing
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-017-0924-4
Abstract: The lubricating properties of water-lubricated rubber alloy bearings vary with different lubricating media. In this study, three types of media—pure water, saline, and sandy water—have been investigated using fluid-solid coupled numerical simulations and experimental methods.… read more here.
Keywords: lubricated rubber; aqueous media; water; analysis ... See more keywords
Analysis of the leakage in a water-lubricated twin-screw air compressor
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.04.001
Abstract: Abstract For water-lubricated twin-screw compressors, the estimation of leakage flow remains one of the most important problems related to screw compressor design, performance prediction and improvement. In this paper, a mathematical model of working process… read more here.
Keywords: water lubricated; compressor; leakage; lubricated twin ... See more keywords
Dynamic coefficients and stability analysis of a water-lubricated hydrostatic bearing by solving the uncoupled Reynolds equation
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2019.09.030
Abstract: Abstract This paper concerns the dynamic characteristics of incompressible laminar flow hydrostatic bearings. An improved method based on the mathematical perturbation technique for calculating the stiffness and damping coefficients of hydrostatic bearings is presented; it… read more here.
Keywords: hydrostatic bearing; dynamic coefficients; water lubricated; stability ... See more keywords
Tribological behaviour of nanodiamond reinforced UHMWPE in water-lubricated contacts
Sign Up to like & getrecommendations! Published in 2017 at "Tribology International"
DOI: 10.1016/j.triboint.2017.01.016
Abstract: Abstract In this study, the tribological behaviour of nanodiamond reinforced UHMWPE composites was investigated in water-lubricated sliding contacts. A significant reduction of 72% in wear and 24% in friction of UHMWPE was observed with incorporation… read more here.
Keywords: nanodiamond reinforced; nanodiamond; water lubricated; reinforced uhmwpe ... See more keywords
Study on influence of Koch snowflake surface texture on tribological performance for marine water-lubricated bearings
Sign Up to like & getrecommendations! Published in 2019 at "Tribology International"
DOI: 10.1016/j.triboint.2018.08.015
Abstract: Abstract The ultra-high molecular weight polyethylene (UHMWPE) has become one of the most popular and reliable material for water-lubricated bearings in recent years. In this study, three kinds of new Koch snowflake textures were designed… read more here.
Keywords: texture; water lubricated; marine water; lubricated bearings ... See more keywords
Effect of spherical-convex surface texture on tribological performance of water-lubricated bearing
Sign Up to like & getrecommendations! Published in 2019 at "Tribology International"
DOI: 10.1016/j.triboint.2019.02.012
Abstract: Abstract In this reported study, 12 types of spherical convex surface textured thermoplastic polyurethanes (TPU) samples were produced using 3D printing technology to determine if these surfaces could improve the performance and service life of… read more here.
Keywords: water lubricated; water; surface; friction ... See more keywords
Computer-vision-based research on friction vibration and coupling of frictional and torsional vibrations in water-lubricated bearing-shaft system
Sign Up to like & getrecommendations! Published in 2020 at "Tribology International"
DOI: 10.1016/j.triboint.2020.106336
Abstract: Abstract Unacceptable vibrations induced by the friction in the water-lubricated bearing-shaft system can seriously undermine the reliability and concealment performance of the ship. The mechanism of frictional vibration and the coupling process with torsional vibration… read more here.
Keywords: vibration; friction; shaft; water lubricated ... See more keywords
Water-lubricated stern tube bearing - experimental and theoretical investigations of thermal effects
Sign Up to like & getrecommendations! Published in 2021 at "Tribology International"
DOI: 10.1016/j.triboint.2020.106608
Abstract: Abstract The paper presents research results of thermal phenomena accompanying operation of a water-lubricated stern tube bearing with axial grooves. Experimental tests revealed, that intensity of forced axial flow has strong influence on bush temperature.… read more here.
Keywords: stern tube; water; lubricated stern; water lubricated ... See more keywords
Effects of MoS2 microencapsulation on the tribological properties of a composite material in a water-lubricated condition
Sign Up to like & getrecommendations! Published in 2019 at "Wear"
DOI: 10.1016/j.wear.2019.05.034
Abstract: Abstract The severe abrasion wear of water-lubricated stern bearings usually occurs in the low-speed, heavy-duty working conditions. Consequently, it is vitally important to improve the anti-friction and tribological properties of composite stern bearings. The compound… read more here.
Keywords: water lubricated; properties composite; water; mos2 ... See more keywords
Experimental Investigation on the Film Pressure Measurement in Microgap Water-Lubricated Hybrid Journal Bearing
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DOI: 10.1080/10402004.2016.1215582
Abstract: ABSTRACT The film pressure of a microgap water-lubricated hybrid journal bearing (HJB) was investigated in this article. The pressure transmission system (PTS) formed by the flow exchange from clearance to the membrane of the sensor… read more here.
Keywords: microgap water; water lubricated; pressure; film pressure ... See more keywords