Results 31 to 40 of about 2,161 (168)
Polish Maritime Research, 2022 This paper reports on a study of the influence of solid particle contamination on the wear process in water-lubricated slide bearings (steel-acrylonitrile-butadiene rubber (NBR) and steel-polytetrafluoroethylene (PTFE)).
Piątkowska Ewa
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Cold Self-Lubrication of Sliding Ice
Physical Review LettersThe low kinetic friction between ice and numerous counterbodies is commonly attributed to an interfacial water layer, which is believed to originate from preexisting surface water or from melt water induced by high contact pressures or frictional heat. However, even the currently leading theory of frictional melting appears to defy direct experimental ...
Achraf Atila +2 more
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FRICTIONAL BEHAVIOUR OF BARE FOOT AND RUBBER FOOTWEAR SOLE SLIDING AGAINST POLYPROPYLENE BRAKE PEDAL PADS [PDF]
Journal of the Egyptian Society of Tribology, 2011 The present work discusses the friction coefficient displayed by bare foot and footwear soles sliding against polypropylene brake pedal pads. The frictional performance is compared to that obtained from the rubber conventional pads.
A. S. Al-Osaimy, W. Y. Ali
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Lubrication Performance of Gas-Lubricated Inclined Slider Bearing with Micro-Grooves
Journal of Applied Science and EngineeringThe aim of this paper is to investigate the effect of micro grooves on the lubrication performance of gas-lubricated inclined slider bearing. This paper is based on numerical analysis.
Fuxi Liu +9 more
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Polymer Composites Filled with RB Ceramics Particles as Low Friction and High Wear Resistant Filler
Tribology Online, 2010 In this study, five kinds of thermoplastic resin/RB ceramics composite materials were developed, and their tribological properties were investigated under dry and oil lubricated conditions.
Motoharu Akiyama +3 more
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Friction, 2020 Alloys used as bearings in aircraft landing gear are required to reduce friction and wear as well as improve the load-carrying capability due to the increased aircraft weights. Cu-15Ni-8Sn-0.8Nb alloy is well known for possessing good mechanical and wear
Jinjuan Cheng +5 more
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TRIBOLOGICAL PROPERTIES OF POLYMERIC MATERIALS LUBRICATED BY SAND CONTAMINATED WATER [PDF]
Journal of the Egyptian Society of Tribology, 2020 The aim of this work is to investigate the abrasive wear resistance of four types of polymeric materials such as polymethylmethacrylate (PMMA), polyamide (PA6), polyethylene terephthalate (PET) and polytetrafluoroethylene (PTFE).
M. M. Mahmoud +3 more
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Phase-transformation-induced lubrication of earthquake sliding [PDF]
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2017 Frictional failure is not possible at depth in Earth, hence earthquakes deeper than 30–50 km cannot initiate by overcoming dry friction. Moreover, the frequency distribution of earthquakes with depth is bimodal, suggesting another change of mechanism at about 350 km.
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TRIBOLOGICAL BEHAVIOUR OF A356/SIC NANOCOMPOSITE [PDF]
Proceedings on Engineering Sciences, 2019 The paper presents tribological behaviour of aluminium nanocomposite A356/SiC produced by the compocasting process with mechanical alloying preprocessing (ball milling).
Sandra VELIČKOVIĆ +6 more
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FRICTION COEFFICIENT OF RUBBER SLIDING AGAINST DUSTY INDOOR FLOORING [PDF]
Journal of the Egyptian Society of Tribology, 2010 It is well known that in Middle East airborne contaminant levels are particularly high. During severe storm conditions dust concentrations of the order of 100 to 500 times higher may be encountered.
A. M. Samy, W. Y. Ali, Y. M. El-Sherbiny
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