Browsing Mühendislik Fakültesi by Author "Unal, H; Mimaroglu, A;"

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Comparison of tribological performance of PEEK, UHMWPE, glass fiber reinforced PTFE and PTFE reinforced PEI composite materials under dry and lubricated conditions

Ünal, Hüseyin; Mimaroğlu, Abdullah (WALTER DE GRUYTER GMBH, 2012)

In this study, the tribological performance of poly-ether-ketone (PEEK), ultrahigh molecular weight polyethylene (UHMWPE), glass fiber reinforced poly-tetra-fluoro-ethylene (PTFE) and PTFE reinforced poly-ether-imide (PEI) ...
Comparison of tribological performance of some neat polymer and polymers composites

Ünal, Hüseyin; Mimaroğlu, Abdullah (TAYLOR & FRANCIS LTD, 2013)

In this study, the tribological performances of some neat polymers and graphite and wax filled polymer composites were examined, compared and evaluated. The investigated neat polymers are polyoxymethylene, ultrahigh molecular ...
Friction and wear behaviour of unfilled engineering thermoplastics

Ünal, Hüseyin; Mimaroğlu, Abdullah (ELSEVIER SCI LTD, 2003)

Friction, wear and fatigue are three most commonly encountered industrial problems leading to the replacement of components and assemblies in engineering. In this investigation we studied and explored the influence of test ...
Friction and wear characteristics of PEEK and its composite under water lubrication

Ünal, Hüseyin; Mimaroğlu, Abdullah (SAGE PUBLICATIONS LTD, 2006)

The friction and wear performance of pure polyetheretherketone (PEEK) and 30% carbon fiber-reinforced PEEK composite were comparatively evaluated under dry sliding and water drops lubrication. The sliding experiments were ...
Friction and wear performance of polyamide 6 and graphite and wax polyamide 6 composites under dry sliding conditions

Ünal, Hüseyin; Mimaroğlu, Abdullah (ELSEVIER SCIENCE SA, 2012)

The friction and wear performance of pure polyamide-6 (PA-6), 5 wt%, 15 wt% graphite filled polyamide-6 and 4 wt% wax filled polyamide-6 (PA-6+4% wax) sliding against stainless steel under dry sliding conditions were studied ...
Influence of filler addition on the mechanical properties of nylon-6 polymer

Ünal, Hüseyin; Mimaroğlu, Abdullah (SAGE PUBLICATIONS LTD, 2004)

In general addition compounds are added to polymers to design composite materials with improved properties and to lower the overall production cost. In this investigation, the influence of adding inorganic mineral fillers ...
Influence of test conditions on the tribological properties of polymers

Ünal, Hüseyin; Mimaroğlu, Abdullah (EMERALD, 2003)

The tribological problems of polymers have received more attention because of their suitability for fabricating machine elements in food industry, which require self lubrication environment. In this investigation, we studied ...
Mechanical and Morphological Properties of Mica and Short Glass Fiber Reinforced Polyamide 6 Composites

Ünal, Hüseyin; Mimaroğlu, Abdullah (TAYLOR & FRANCIS AS, 2012)

In this study, the influence of short glass fiber and lamellar particle mica fillers on the mechanical properties of polyamide 6 was investigated. Reinforcement materials of 10 to 30% by weight were added to polyamide 6 ...