Chunjian Duan
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View article: Construction of High-Load-Bearing Capacity Polyamide-Imide Self-Lubricating Coatings with Various Nanoparticles Through Worn Surface of Cobblestone-like Road
Construction of High-Load-Bearing Capacity Polyamide-Imide Self-Lubricating Coatings with Various Nanoparticles Through Worn Surface of Cobblestone-like Road Open
Polymer composite coatings exhibit excellent mechanical properties, chemical resistance, and self-lubricating characteristics, providing an effective solution to address the failure of transmission components under harsh operating conditio…
View article: Whole course oil-based superlubricity for polyetheretherketone-bearing steel sliding pair by introducing tribocatalytically active dialkyl-dithiophosphoric-modified copper nanoparticles in poly-alpha olefin oil
Whole course oil-based superlubricity for polyetheretherketone-bearing steel sliding pair by introducing tribocatalytically active dialkyl-dithiophosphoric-modified copper nanoparticles in poly-alpha olefin oil Open
At present, achieving oil-based superlubricity depends on lubricating oil viscosity and rubbing pair materials excessively. Therefore, establishing a new route is of scientific significance and application value. Here, a novel strategy, i.…
View article: Smart polymer self-lubricating material: Optimal structure of porous polyimide with base oils for super-low friction and wear
Smart polymer self-lubricating material: Optimal structure of porous polyimide with base oils for super-low friction and wear Open
In the contemporary pursuit of ensuring long-term lubrication for transmission units operating under harsh conditions, significant challenges remain. Researchers have investigated porous polymer materials as potential solutions; however, a…
View article: Preliminary exploration of processability and self-lubricating properties of polythioetherimides/PEEK blends and their composites
Preliminary exploration of processability and self-lubricating properties of polythioetherimides/PEEK blends and their composites Open
Polythioetherimides (STPI) were first synthesized from 3- and 4-chlorophthalic anhydrides, and 4,4’-oxydianline and 1,3-bis(4-aminophenoxy) benzene by a two-step poly- condensation procedure via their soluble poly (amic acid) precursors. T…
View article: Self-lubrication of tribologically-induced oxidation during dry reciprocating sliding of aged Ti-Ni51.5 at% alloy
Self-lubrication of tribologically-induced oxidation during dry reciprocating sliding of aged Ti-Ni51.5 at% alloy Open
The tribological behaviors of Ti-Ni51.5 at% alloy strengthened by finely dispersed Ni 4 Ti 3 particles in reciprocating sliding against GCr15, Al 2 O 3 , and ZrO 2 at room temperature were studied. Interestingly, the coefficient of frictio…
View article: Exploring the friction and wear behaviors of Ag-Mo hybrid modified thermosetting polyimide composites at high temperature
Exploring the friction and wear behaviors of Ag-Mo hybrid modified thermosetting polyimide composites at high temperature Open
Polyimide composites have been extensively used as motion components under extreme conditions for their thermal stability and special self-lubricating performance. In the present study, Ag-Mo hybrids as lubricant fillers were incorporated …
View article: The effect of different layered materials on the tribological properties of PTFE composites
The effect of different layered materials on the tribological properties of PTFE composites Open
Two-dimensional (2D) lamellar materials have unique molecular structures and mechanical properties, among which molybdenum disulfide (MoS2) and graphitic carbon nitride (g-C3N4) with different interaction forces served as reinforcing phase…
View article: The research progress in polyimide self-lubricating composites under extreme conditions
The research progress in polyimide self-lubricating composites under extreme conditions Open
Under extreme conditions, the degradation of materials mainly caused the failure of spacecraft missions, but the lubrication failure plays an important role in this degradation.Polyimide, with its unique high and low temperature resistance…
View article: Tribological behavior prediction of friction materials for ultrasonic motors using Monte Carlo‐based artificial neural network
Tribological behavior prediction of friction materials for ultrasonic motors using Monte Carlo‐based artificial neural network Open
In this article, the relationship of complexity, diversity, and uncertainty between components and tribological properties of friction materials based on a Monte Carlo‐based artificial neural network (MC‐ANN) model was predicted precisely.…