High performance polymer composites: A role of transfer films in ensuring tribological properties—A review
SV Panin, VO Alexenko, DG Buslovich - Polymers, 2022 - mdpi.com
The purpose of this review is to summarize data on the structure, mechanical and
tribological properties, and wear patterns of composites based on high-performance …
tribological properties, and wear patterns of composites based on high-performance …
Mechanochemical functionality of graphene additives in ultralow wear polytetrafluoroethylene composites
Poly-tetrafluoroethylene (PTFE) is a well-known solid lubricant, but its poor wear resistance
limits its tribological applications. Certain carbonaceous fillers reduce PTFE wear rate by up …
limits its tribological applications. Certain carbonaceous fillers reduce PTFE wear rate by up …
Leveraging trace nanofillers to engineer ultra-low wear polymer surfaces
Trace nanofillers have proven unable to stabilize polymer surfaces due to their inability to
reinforce the subsurface. Thus far, their effects on surface wear have been obscured by …
reinforce the subsurface. Thus far, their effects on surface wear have been obscured by …
How moisture driven mechanochemistry stabilizes transfer film adhesion and cohesion in ultralow wear PTFE composite
Prior studies suggest mechanical interlocking, preferential adhesion of polar polymers, and
PTFE tribochemistry all contribute to the wear reduction in polar polymer-filled PTFE …
PTFE tribochemistry all contribute to the wear reduction in polar polymer-filled PTFE …
Maintaining low friction coefficient and ultralow wear in metal-filled PTFE composites
Many reinforcing fillers (particles, fibers, and platelets) can reduce the high wear rate of
polytetrafluoroethylene (PTFE)(K∼ 10− 4 to 10− 3 mm 3/Nm) by 10–1000 times. However …
polytetrafluoroethylene (PTFE)(K∼ 10− 4 to 10− 3 mm 3/Nm) by 10–1000 times. However …
Independently tuning surface and subsurface reinforcement to optimize PTFE wear
Recent studies have shown that PTFE achieves ultra-low wear rates through a combination
of surface and subsurface reinforcement. However, these two wear-reducing effects depend …
of surface and subsurface reinforcement. However, these two wear-reducing effects depend …
Tribochemical driven interfacial energy gradient in ultralow wear PTFE composite
Previous studies of certain ultralow wear PTFE composites highlighted the wear rate's
extremely high sensitivity to the interfacial surface energy gradient (Δγ) with a scale factor of …
extremely high sensitivity to the interfacial surface energy gradient (Δγ) with a scale factor of …
Atomistic insights into anti-wear mechanisms and protective tribofilm formation in polytetrafluoroethylene composites
Polytetrafluoroethylene (PTFE) has a low friction coefficient but poor wear resistance (k∼
10− 3 mm3/Nm) against various surfaces. Early mechanical modeling suggests the …
10− 3 mm3/Nm) against various surfaces. Early mechanical modeling suggests the …
Coating architects: Manipulating multiscale structures to optimize interfacial properties for coating applications
Polymeric coatings are ideal materials for the surface modification of many solid substrates.
The interfacial properties of these coatings, ie, surface energy and tribological features …
The interfacial properties of these coatings, ie, surface energy and tribological features …
Influence of grinding energy in morphology and tribological performance of self-lubricating polymeric blends PAEK+ PTFE
Improving the energy efficiency of mechanical systems and reducing the usage of lubricant
oils and related additives are challenging tasks of the 21st century. Consequently, the …
oils and related additives are challenging tasks of the 21st century. Consequently, the …