THE EFFECT OF THE SHAPE OF OIL POCKETS ON THE FRICTION FORCE
Journal Title: Tribologia - Year 2018, Vol 280, Issue 4
Abstract
Tests were carried out using a pin-on-disc tester under starved lubrication conditions. To achieve a conformal contact, a special construction was used with an adjustable counter sample. Textured surfaces with two dimple patterns (spiral an radial) and four shapes (circle, oval, triangle, and chevron) were tested. The contact area was lubricated with L-AN-46 oil. Before the tests, surface topographies of the discs were measured by a white light interferometer Talysurf CCI Lite. Tests showed that, in starved lubrication conditions, oil pocket shape and pattern affected the friction force.<br/><br/>
Authors and Affiliations
Sławomir WOŚ, Waldemar KOSZELA, Paweł PAWLUS
Fenomen mechanizmu smarowania stawów człowieka
W opracowaniu przedstawiono problematykę związaną z wyjaśnieniem doskonałego mechanizmu smarowania stawów człowieka. Mechanizm ten do tej pory nie został w pełni opisany ani odtworzony w Endoprotezach lub innych węzłach...
AN ANALYSIS OF THE IMPACT OF THE FDM TECHNOLOGY PARAMETERS ON TRIBOLOGICAL PROPERTIES
The paper presents the results of tribological tests for sample models made by FDM technology. The ringshaped samples were made of the ABS P430 material using the Dimension 1200es machine. Disc-shaped counter-samples wer...
Wpływ obwodowego rowka na czopie na przepływ oleju w poprzecznym łożysku ślizgowym
Friction and adhesion energy of polymer–polymer sliding combinations
AN EFFECT OF LIQUIDS WITH VARIOUS PHYSICO-CHEMICAL PROPERTIES ON THE ABRASIVE WEAR INTENSITY OF HYBRID LAYERS DETERMINED USING THE BALL-CRATERING TEST
The authors present test results concerning the resistance to abrasive wear of selected hybrid layers applied for improving durability of forming tools. For tribological testing the ball-cratering test method was used. T...