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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Sivebæk, Ion Marius
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2023Wear and friction of PEEK composites, dry or lubricatedcitations
- 2022Wear and friction of PEEK composites, dry or lubricated
- 2021Dynamic mechanical analysis as a predictor for slip resistance and traction in footwearcitations
- 2020Role of lattice trapping for sliding frictioncitations
- 2020Cylinder-flat-surface contact mechanics during slidingcitations
- 2017Editorial
- 2017Editorial: Special Issue: Selected conference papers from the Nord-Trib 2014 conference
- 2015Preface to NORDTRIB 2014
- 2011Asperity deformation during running-in
- 2010Velocity Dependence of Friction of Confined Hydrocarbonscitations
- 2010Asperity deformation during running-in
- 2009Velocity dependence of friction of confined polymers
- 2008On the origin of Amonton’s friction lawcitations
- 2008The effect of gasses on the viscosity of dimethyl ethercitations
- 2007The viscosity of dimethyl ethercitations
- 2006New Tribotester For Polymeric Materials
- 2006A Preliminary Study Of The Effect Of Some Pressurising Gasses On The Viscosity Of Dimethyl Ether
- 2003On the nature of the static friction, kinetic friction and creepcitations
- 2003Lubrication and wear in diesel engine injection equipment fuelled by dimethyl ether (DME)
- 2002Dimethyl Ether (DME) - Development and Test of the New Volatile Fuel Tribo-Tester VFTT
- 2002The influence of molecule size and structure on the lubricity of liquids: An experimental study
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document
New Tribotester For Polymeric Materials
Abstract
Polymer friction and wear play an increasing role in manufacturing of machine parts. The friction between plastic parts cannot be characterised by one single coefficient as almost all internal and external parameters have significant impact on the frictional properties.To be able to predict the friction between polymers a tribotester has been developed capable of handling polymer contacts and polymer-metal combinations. The apparatus can be set to measure friction and wear between test specimens described in the ASTM standard D3702 and as a pin-on-disk tester.The novelty of the tribotester is that the test conditions can be varied transiently during a test period. The varied test parameters are:• Sliding speed and acceleration by electric servo motor.• Contact pressure as a step motor moves a dead weight.• Temperature and relative humidity as the tester can be located in an acclimatised chamber.The monitored outputs from the tribotester are the coefficient of friction and the wear rate.A friction and wear test on this tribotester is a selected period of time where the polymer specimens are subjected to variations of several of the above mentioned parameters. How the test period is set up depends on the later use of the polymers in constructions.A few preliminary results from the tribotester are analysed.