Results 21 to 30 of about 166,022,580 (293)

EFFECT OF FILLING MATERIALS ON THE FRICTION COEFFICIENT OF RECYCLED RUBBER FLOORINGS [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2012
The effect of filling materials on the friction coefficient of recycled rubber floorings is discussed in the present work. 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
doaj   +1 more source

EFFECT OF MAGNETIC FIELD ON FRICTION COEFFICIENT DISPLAYED BY ROLLING BEARINGS [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2011
The effect of magnetic field and electric current on the friction coefficient displayed by  rolling bearing greased by lithium grease dispersed by solid lubricants such as graphite, molybdenum disulphide, talc and polymeric particles is investigated.
S. Abdel-Sattar, A. Alahmady, W. Y. Ali
doaj   +1 more source

FRICTION COEFFICIENT OF SMOOTH AND ROUGH RECYCLED RUBBER FLOORING TILES [PDF]

open access: yesJournal 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
doaj   +1 more source

EFFECT OF SURFACE ROUGHNESS ON FRICTION COEFFICIENT OF RECYCLED RUBBER FLOORINGS [PDF]

open access: yesJournal 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
doaj   +1 more source

A Brake System Coefficient of Friction Estimation Using 3D Friction Maps

open access: yesLubricants, 2022
The coefficient of friction (COF) is one of the core factors in the evaluation of brake system performance. It is challenging to predict the COF, since it is strongly influenced by several parameters such as contact pressure (p), slip rate (v) and ...
Francesco Varriale   +4 more
doaj   +1 more source

Friction coefficient estimation using an unscented Kalman filter [PDF]

open access: yes, 2014
The friction coefficient between a railway wheel and rail surface is a crucial factor in maintaining high acceleration and braking performance of railway vehicles; therefore, monitoring this friction coefficient is important.
Liang, Bo, Zhao, Yunshi, Iwnicki, Simon
core   +1 more source

FRICTION AND TRIBOELECTRIFICATION OF EPOXY FLOORINGS FILLED BY ALUMINIUM OXIDE NANOPARTICLES [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2013
In the present experiments, friction coefficient and electrostatic charge of epoxy composites filled by nanoparticles of aluminium oxide (Al2O3) sliding against rubber were investigated to develop proper materials to be used as flooring materials of high
S. A. Mayada, W. Y. Ali, M. I. Khashaba
doaj   +1 more source

Effects of a straight oil on friction at the tool-workmaterial interface in machining [PDF]

open access: yes, 2010
Authors would like to express their gratitude to the TOTAL Company for the furniture of the lubricant.The quantification of friction coefficient along the tool-workmaterial interface in machining remains an issue in tribology. This paper aims identifying
RECH, Joël   +7 more
core   +1 more source

The Effect of Dry Friction upon the Dynamics of a Short Eccentric Rotor: An Analytical and Experimental Study

open access: yesLubricants, 2023
The paper proposes the study of dry friction by means of a short eccentric rotor. The rotor was designed and realised in the laboratory. In an ideal frictionless situation, a rotor actuated by gravity will have an angular velocity which increases ...
Stelian Alaci   +5 more
doaj   +1 more source

FRICTION COEFFICIENT DISPLAYED BY FOOTWEAR WALKING AGAINST RUBBER FLOORING FITTED BY CYLINDRICAL TREADS [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2011
There is an increasing demand to investigate proper solutions for reducing slip and fall accidents. The friction of footwear on floor coverings is responsible of the occurrence of slips and falls.
Y. M. El-Sherbiny   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy