A5111633515- Tribology and Wear Analysis
- Polymer Nanocomposites and Properties
- Lubricants and Their Additives
- Metal and Thin Film Mechanics
- Polymer composites and self-healing
- Polymer Nanocomposite Synthesis and Irradiation
- Diamond and Carbon-based Materials Research
- Natural Fiber Reinforced Composites
- Silicone and Siloxane Chemistry
- Synthesis and properties of polymers
- Additive Manufacturing and 3D Printing Technologies
- biodegradable polymer synthesis and properties
- Mechanical stress and fatigue analysis
- Adhesion, Friction, and Surface Interactions
- Polymer crystallization and properties
- Advanced Sensor and Energy Harvesting Materials
- Polydiacetylene-based materials and applications
- Fiber-reinforced polymer composites
- Electrospun Nanofibers in Biomedical Applications
- Photochromic and Fluorescence Chemistry
- Advanced Polymer Synthesis and Characterization
- Dielectric materials and actuators
- Epoxy Resin Curing Processes
- Carbon Nanotubes in Composites
- Conducting polymers and applications
Chinese Academy of Sciences
2009-2024
Lanzhou Institute of Chemical Physics
2009-2024
University of Chinese Academy of Sciences
2021-2024
Qingdao Center of Resource Chemistry and New Materials
2020-2021
University of Kaiserslautern
2011-2019
Leibniz-Institute for New Materials
2013-2019
Daimler (Germany)
2019
Leibniz Association
2015
Leibniz-Institut für Verbundwerkstoffe GmbH
2011-2013
Abstract Material extrusion additive manufacturing provides an effective solution for fabrication of highly customized polyether ether ketone (PEEK) composite parts with any complex shape. Nevertheless, compared conventional methods, the mechanical strength 3D printed carbon fiber reinforced PEEK (CF/PEEK) composites is unsatisfactory due to weak interface bonding and high voids content induced by temperature difference. To overcome this challenge, a temperature‐control printer was used...
Abstract A series of graft interpenetrating polymer networks (IPNs) were prepared from epoxy (EP) and castor oil‐based polyurethane (PU). The dynamic mechanical properties, as well the tensile impact strength, IPNs studied systematically. Results revealed that PU/EP showed improved damping properties compared with EP matrix. In addition, PU content testing frequencies had much influence on IPNs. IPN composites better higher or under frequencies. Mechanical analysis strength was than pure EP....
Addressing the demand for integrating strength and durability reinforcement in shape memory polyurethane (SMPU) diverse applications remains a significant challenge. Here series of SMPUs with ultra-high strength, self-healing recyclability, excellent properties through introducing dynamic boron-urethane bonds are synthesized. The boric acid (BA) to leading formation covalent (DCB) boron-urethane, that confer robust cross-linking structure on led ordered stable hydrogen-bonding network within...
Abstract The orientation of fibers in polymer matrix plays a crucial role governing the performance composites including friction and wear. In present work, effect fiber on tribological behavior 3D printed short carbon reinforced PEEK (CF/PEEK) was studied by two series tribo‐tests, namely macro‐scale continuous sliding micro‐scale multiple scratching. Fiber orientations included parallel, tilted anti‐parallel relative to direction both macro micro It revealed that showed strong dependence...
Abstract Short basalt fiber (BF) reinforced polyimide (PI) composites were fabricated by means of compression‐molding technique. The friction and wear properties the resulting sliding against GCr15 steel investigated on a model ring‐on‐block test rig under dry conditions. morphologies worn surfaces transfer films that formed counterpart rings analyzed scanning electron microscopy. influence short BF content, load, speed tribological behavior PI was examined. Experimental results revealed low...