THE INFLUENCE OF KINEMATIC CONDITIONS OF SLIDE/ROLL FRICTION ON THE WEAR OF PE-UHMW
Journal Title: Tribologia - Year 2016, Vol 265, Issue 1
Abstract
The paper describes a study of steel 316L – polyethylene PE-UHMW friction couple during the slip-roll motion. The analysis is focused on the linear wear of polymer plates at various rolling-to-slip ratio values. Kinematic parameters of the friction nodes were angular velocity of the steel cylinder – ω, and the linear speed of the polymer plate – vp. In the experiment, the geometrical slip speeds were constant (s = 25 mm/s for each case). The constant geometrical slip speeds for different values of the plate speed (traverse of the contact point) vp allowed the determination of the influence of that parameter on the linear wear of the polymer component. The research showed the impact of plate speed (the contact point's traverse) vp on the values of the linear wear of the polyethylene, and the polymer's linear wear increase at the extreme ratios of the slip-roll motion (vp = 0, ω = 0).<br/><br/>
Authors and Affiliations
Piotr KOWALEWSKI, Filip WOŹNIAK
Keywords
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- EP ID EP248197
- DOI 10.5604/01.3001.0010.7577
- Views 66
- Downloads 0
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