Tribological Performance of POM, PTFE and PSU Composites Used in Electrical Engineering Applications

Ünal, Hüseyin; Mimaroğlu, A.; Demir, Zafer

doi:10.1080/00914037.2010.483220

Cited by 17 publications

(7 citation statements)

References 17 publications

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“…The addition of LDPE had a favorable effect on the coefficient of friction in relation to the unmodified polyacetal. The introduction of a POE caused an increase in impact strength and also provided higher thermal stability . The influence of copper particles on thermal conductivity and tribological properties of POM composites was also determined by He et al .…”

Section: Introductionmentioning

confidence: 89%

“…However, this additive is mainly used to reduce the wear and dynamic friction coefficient at high surface pressure of the friction elements. It is recommended as an additive for materials compatible with fiber‐reinforced plastic . The improvement of wear and durability of plastics is achieved by the use of powder or fibrous fillers, among others in the form of glass fibers, glass beads and mineral powders.…”

Section: Introductionmentioning

confidence: 99%

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Characterization of composites based on polyoxymethylene and effect of silicone addition on mechanical and tribological behavior

Bazan

Kuciel

Nykiel

2018

Polymer Engineering & Sci

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Additives to polymer materials allow to obtain a wide range of functional properties. The improvement of wear and durability of plastics is achieved by the use of powder or fibrous fillers and complex modifications of structure. The aim of the work was to examine the physical, mechanical and tribological properties of modified polyacetal. As a modifiers various types of silicon, thermoplastic polyurethane and aramid fiber were used. The addition of above mentioned additives reduces the coefficient of friction and the wear rate in relation to pure polyoxymethylene, moreover used additives increase the strength properties. Studies have shown that the addition of filler allows to provide excellent tribological properties while maintaining high strength properties. POLYM. ENG. SCI., 59:935–940, 2019. © 2018 Society of Plastics Engineers

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Section: Introductionmentioning

confidence: 89%

Section: Introductionmentioning

confidence: 99%

Characterization of composites based on polyoxymethylene and effect of silicone addition on mechanical and tribological behavior

Bazan

Kuciel

Nykiel

2018

Polymer Engineering & Sci

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“…This is because POM has high mechanical strength and unique properties such as excellent abrasion resistance, low friction coefficient, fatigue resistance, noiseless performance, lightweight, oil-less conditions, mouldability, higher melting point and low cost [1][2][3][4][5][6][7][8][9][10]. As such POM is considered as a major class of tribopolymers widely used in wear applications.…”

Section: Introductionmentioning

confidence: 99%

Wear Characterizations of Polyoxymethylene (POM) Reinforced with Carbon Nanotubes (POM/CNTs) Using the Paraffin Oil Dispersion Technique

Yousef

Visco

Galtieri

et al. 2015

JOM

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“…This is evident when comparing the morphology of a fractured surface for filled versus reinforced after impact testing. Addition of GF to POM negatively affects the wear resistance and coefficient of friction (COF) [14,15].…”

Section: Introductionmentioning

confidence: 99%

Optimization of Mechanical Properties for Polyoxymethylene/Glass Fiber/Polytetrafluoroethylene Composites Using Response Surface Methodology

et al. 2018

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This paper investigated the effects of polytetrafluoroethylene (PTFE) micro-particles on mechanical properties of polyoxymethylene (POM) composites. Since PTFE is immiscible with most polymers, the surface was etched using sodium naphthalene salt in tetrahydrofuran to increase its surface energy. The effects of two variables, namely PTFE content and PTFE etch time, on the mechanical properties of the composite were studied. Experiments were designed in accordance to response surface methodology (RSM) using central composite design (CCD). Samples were prepared with different compositions of PTFE (1.7, 4.0, 9.5, 15.0, or 17.3 wt %) at different PTFE etch times (2.9, 5.0, 10.0, 15.0, or 17.1 min). Four mechanical properties of the POM/GF/PTFE composites, that is, strength, stiffness, toughness, and hardness, were characterized as a function of two studied variables. The dependency of these mechanical properties on the PTFE etch conditions was analyzed using analysis of variance (ANOVA). Overall desirability, D global index, was computed based on the combination of these mechanical properties for POM/GF/PTFE composites. The D global index was found to be 87.5%, when PTFE content and PTFE etch time were 6.5% and 10 min, respectively. Good correlation between experimental and RSM models was obtained using normal probability plots.

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Tribological Performance of POM, PTFE and PSU Composites Used in Electrical Engineering Applications

Cited by 17 publications

References 17 publications

Characterization of composites based on polyoxymethylene and effect of silicone addition on mechanical and tribological behavior

Characterization of composites based on polyoxymethylene and effect of silicone addition on mechanical and tribological behavior

Wear Characterizations of Polyoxymethylene (POM) Reinforced with Carbon Nanotubes (POM/CNTs) Using the Paraffin Oil Dispersion Technique

Optimization of Mechanical Properties for Polyoxymethylene/Glass Fiber/Polytetrafluoroethylene Composites Using Response Surface Methodology

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