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The Effect of Test Parameters on Friction and Wear Performance of PTFE and PTFE Composites

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dc.contributor.authors Unal, H; Yetgin, SH; Mimaroglu, A; Sumer, M;
dc.date.accessioned 2020-01-15T07:30:59Z
dc.date.available 2020-01-15T07:30:59Z
dc.date.issued 2010
dc.identifier.citation Unal, H; Yetgin, SH; Mimaroglu, A; Sumer, M; (2010). The Effect of Test Parameters on Friction and Wear Performance of PTFE and PTFE Composites. JOURNAL OF REINFORCED PLASTICS AND COMPOSITES, 29, 1986-1978
dc.identifier.issn 0731-6844
dc.identifier.uri https://hdl.handle.net/20.500.12619/3966
dc.description.abstract The friction and wear properties of pure poly-tetra-fluoro-ethylene (PTFE), 35% carbon filled poly-tetra-fluoro-ethylene (PTFE+35%C), and 17% glass fiber-reinforced polytetra- fluoro-ethylene (PTFE+17% GFR) sliding against stainless steel under dry sliding conditions were studied by using a pin-on-disc tribometer. The effect of applied pressure and sliding speed on tribological properties of the polymer-stainless steel combination under dry sliding conditions was investigated. Tests were carried out at sliding speeds of 0.32, 0.64, 0.96, 1.0, 1.5, and 2.0 m/s and under applied pressures of 0.17, 0.34, 0.68, 1.02, 1.76, 3.53, 5.30, and 7.07 MPa. Optical microscopy was utilized to examine the worn surfaces of pure PTFE and it's composite. The results indicated that, for pure PTFE, carbon-filled PTFE and glass fiber-reinforced PTFE composites are used in this investigation; the friction coefficient decreases with the increase in applied load values. The maximum reduction in wear rate was obtained by glass fiber-reinforced PTFE composite. The specific wear rate for pure PTFE, carbon filled PTFE composite, and glass fiber-reinforced PTFE composite were in the order of 10(-13), 10(-14), and 10(-15) m(2)/N, respectively. The wear mechanism include adhesive and abrasive processes.
dc.description.uri https://doi.org/10.1177/0731684409340708
dc.language English
dc.publisher SAGE PUBLICATIONS LTD
dc.subject Polymer Science
dc.title The Effect of Test Parameters on Friction and Wear Performance of PTFE and PTFE Composites
dc.type Article
dc.identifier.volume 29
dc.identifier.startpage 1978
dc.identifier.endpage 1986
dc.contributor.department Sakarya Uygulamalı Bilimler Üniversitesi/Teknoloji Fakültesi/Metalurji Ve Malzeme Mühendisliği Bölümü
dc.contributor.saüauthor Ünal, Hüseyin
dc.contributor.saüauthor Yetgin, Salih Hakan
dc.contributor.saüauthor Mimaroğlu, Abdullah
dc.contributor.saüauthor Sümer, Mensur
dc.relation.journal JOURNAL OF REINFORCED PLASTICS AND COMPOSITES
dc.identifier.wos WOS:000279446000006
dc.identifier.doi 10.1177/0731684409340708
dc.contributor.author Ünal, Hüseyin
dc.contributor.author Yetgin, Salih Hakan
dc.contributor.author Mimaroğlu, Abdullah
dc.contributor.author Sümer, Mensur


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