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Mechanisms behind the environmental sensitivity of carbon fiber reinforced polytetrafluoroethylene (PTFE)
Carbon fiber reinforced polytetrafluoroethylene (CF/PTFE) composites are known for their exceptional tribological performance when sliding against...
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Novel concept of nano-additive design: PTFE@silica Janus nanoparticles for water lubrication
Polytetrafluoroethylene (PTFE) has been widely used as a lubrication additive for reducing friction and wear; however, the hydrophobic nature of PTFE...
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Ultralow friction PTFE/PEEK heterolayer: A new solid lubrication approach toward simplicity
Tribological applications of polytetrafluoroethylene (PTFE) are often limited by technological complexity to overcome its poor wear resistance. Here,...
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Microstructural, mechanical, and tribological properties of a novel hybrid LLDPE/PTFE/x wt.% GNPs for bearing surface applications
This study presents a novel nanocomposite of LLDPE/15 wt.% PTFE/1 wt.% GNPs by using a hot compression molding technique to increase its...
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Halloysite-gold core-shell nanosystem synergistically enhances thermal conductivity and mechanical properties to optimize the wear-resistance of a pheonlic-PBO/PTFE textile composite liner
Polymer-textile liner composites have potential applications in aerospace applications for reducing the abrasion damage of moving parts during...
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Structure and Properties of Polymer Composites Based on Polytetrafluoroethylene and Cobalt, Titanium, and Silicon Nanoparticles
The results of studies of the structure and properties of composite materials based on polytetrafluoroethylene and fillers consisting of composites...
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Aluminum alloy stam** lubricating PVB coating containing MoS2 and PTFE as composite additives
Organic coatings containing solid lubricants effectively prevent contact between recycled aluminum alloy surfaces and molds, thereby preventing...
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Application of Molecular Dynamic Modeling to Study the Structural Changes During Adhesive Wear of Polytetrafluoroethylene and Its Composite
The research is conducted using method of molecular dynamics modeling to study the features of wear during sliding friction of...
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Modeling of contact temperatures and their influence on the tribological performance of PEEK and PTFE in a dual-pin-on-disk tribometer
The direct blending of polyether ether ketone (PEEK) with a solid lubricant such as polytetrafluoroethylene (PTFE) improves its tribological...
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Effect of current density on properties of Ni–P-Al2O3-PTFE nanocomposite coatings by jet electrodeposition
In order to achieve the purpose of protection and strengthening of material surface, Ni–P-Al 2 O 3 -PTFE nanocomposite coatings were prepared by jet...
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Electron transfer dominated triboelectrification at the hydrophobic/slippery substrate—water interfaces
Triboelectric nanogenerator (TENG) based on triboelectrification has attracted wide attention due to its effective utilization of green energy...
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Synergistic modification of the tribological properties of polytetrafluoroethylene with polyimide and boron nitride
Polytetrafluoroethylene (PTFE) blended with polyimide (PI) and filled with boron nitride (BN) is prepared through cold pressing and sintering for...
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Finger-operated pum** platform for microfluidic preparation of nanoparticles
Microfluidic preparation of nanoparticles (NPs) offers many advantages over traditional bench-top preparation techniques, including better control...
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Estimation of the Tribotechnical Efficiency of Polytetrafluoroethylene Filling
AbstractTo predict the wear resistance of polymer composite materials with a spatial structure of the filler, a criterion for the tribotechnical...
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Electrochemical characteristics of electroplating and impregnation Ni-P/SiC/PTFE composite coating on 316L stainless steel
Ni-P/SiC/PTFE coating was obtained on the surface of 316L stainless steel by electrodeposition of Ni-P/SiC coating and immersion of PTFE...
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Microencapsulated paraffin as a tribological additive for advanced polymeric coatings
Numerous tribological applications, wherein the use of liquid lubricants is infeasible, require adequate dry lubrication. Despite the use of polymers...
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Mechanism of thermoviscoelasticity driven solid-liquid interface reducing friction for polymer alloy coating
High-temperature ablation is a common failure phenomenon that limits the service life of the transmission parts on heavy-duty machines used in heavy...
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Bioinspired surface functionalization of biodegradable mesoporous silica nanoparticles for enhanced lubrication and drug release
Osteoarthritis is associated with the significantly increased friction of the joint, which results in progressive and irreversible damage to the...
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Using the Wear Model of Polymer Composites Based on Polytetrafluoroethylene to Determine the Filling Efficiency of Matrix
The structural parameter of composites with dispersed filler of nano- and micro-dimensions is proposed. The derivation of the physical wear model...
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Evaluation of air layer behavior on patterned PTFE surfaces under underwater environment conditions
The ability to reduce the friction resistance between water and solid surface is one of the key functions of superhydrophobic surfaces. Reducing the...