Results 11 to 20 of about 2,161 (168)
EFFECT OF MAGNETIC FIELD ON FRICTION AND WEAR OF BRASS [PDF]
Journal of the Egyptian Society of Tribology, 2011 The present work discusses the effect of the magnetic field on the friction and wear of brass sheets scratched by a steel insert at dry and lubricated by vegetable oils and dispersed by polymeric particles such as polyethylene (PE), polyamide (PA6) and ...
A. E. Abeer +3 more
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OIL LUBRICATED SLIDING OF POLYESTER COMPOSITES FILLED BY NANOPARTICLES AGAINST STEEL [PDF]
Journal of the Egyptian Society of Tribology, 2012 The present work investigates the friction coefficient and wear of polyester composites reinforced by different types of nanoparticles of iron, copper, aluminum, and aluminum oxide and sliding against steel aiming to develop new engineering materials ...
S. Magda, W. Y. Ali, M. I. Khashaba
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On a sliding friction model of boundary lubrication [PDF]
, 2021 When tribological contacts operate under boundary lubrication, lubricant films are not thick enough to fully separate the two surfaces. In these cases, surface to surface contacts occur, while asperity interactions and surface adhesion dominate the friction.
openaire +1 more source
FRICTIONAL BEHAVIOR OF STEEL SLIDING ON POLYMERIC MATERIALS [PDF]
Journal of the Egyptian Society of TribologyThe aim of the present study is to investigate the friction coefficient displayed by sliding of bearing steel on polytetrafluoroethylene (PTFE) and polymethyl methacrylate (PMMA) at dry and in the presence of paraffin and glycerin oils.
M. M. Tarboosh +2 more
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EFFECT OF SURFACE ROUGHNESS ON FRICTION COEFFICIENT OF RECYCLED RUBBER FLOORINGS [PDF]
Journal of the Egyptian Society of Tribology, 2013 The effect of surface roughness on the frictional behaviour of recycled rubber tiles is discussed. Experiments were carried out by the sliding of the bare foot against the tested rubber tiles of different thickness.
B. R. Elham, W. Y. Ali, M. I. Khashaba
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Lubricants, 2018 In many industrial applications, a modification of the surface geometry can enhance the tribological behaviour of lubricated sliding contacts. In this paper, the effect of surface texturing on the coefficient of friction in parallel sliding lubricated ...
Dariush Bijani +4 more
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FRICTION COEFFICIENT OF SMOOTH AND ROUGH RECYCLED RUBBER FLOORING TILES [PDF]
Journal of the Egyptian Society of Tribology, 2012 The effect of surface roughness on the frictional behaviour of recycled rubber tiles is discussed. Experiments were carried out by the sliding of the bare foot against smooth and rough groups of rubber tiles of different thickness.
B. R. Elham, W. Y. Ali, M. I. Khashaba
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Impact-Sliding of Sintered Steel: Effect of Lubrication
Tribology Online, 2013 Sintered steel is used as a material for valve seat insert in automotive engines. During operation, a dynamic contact occurs between the valve and its seat.
Maha Messaadi +2 more
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Friction, 2023 Sliding and spinning behaviors significantly affect the performance of rolling bearings, especially for dry-lubricated bearings, micro and macro sliding may lead to increased wear of the solid lubricating film.
Yuhao Zhao, Zikui Ma, Yanyang Zi
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EFFECT OF SAND ON THE FRICTION COEFFICIENT DISPLAYED BY RUBBER SLIDING AGAINST EPOXY FLOORINGSFILLED BY IRONNANOPARTICLES [PDF]
Journal of the Egyptian Society of Tribology, 2014 The present work discusses the friction coefficient and electrostatic charge of epoxy composites filled by iron nanoparticles sliding against rubber to develop proper materials to beused as flooring materials ofhigh friction coefficient and low ...
R. A. Ibrahim +2 more
doaj +1 more source