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Enhancement on interlaminar shear strength and tribological properties in water of ultra high molecular weight polyethylene/glass fabric/phenolic laminate composite by surface modification of fillers
Affiliation:1. State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China;2. University of Chinese Academy of Sciences, Beijing 100049, PR China;1. College of Forestry, Northwest A&F University, Yangling, Shaanxi, 712100, China;2. Institute for Chemicals and Fuels from Alternative Resources (ICFAR), Western University, London, Ontario, N6A 5B9, Canada;1. Eindhoven University of Technology, Process Systems Engineering Group, Department of Chemical Engineering and Chemistry, PO Box 513, Eindhoven 5600 MB, The Netherlands;2. University of Twente, Faculty of Science and Technology, Sustainable Process Technology group, Green Energy Initiative, PO Box 217, Enschede 7500 AE, The Netherlands;3. Delft University of technology, Department of Chemical Engineering, Section Transport Phenomena, Julianalaan 136, Delft 2628 BL The Netherlands;1. Industrial Engineering Department, German Jordanian University, Amman, Jordan;2. Mechanical Engineering Department, German Jordanian University, Amman, Jordan
Abstract:The ternary laminate composite of ultra high molecular weight polyethylene (UHMWPE)/high strength glass fabric (S-glass fabric)/phenolic resin was prepared, in which UHMWPE microparticles were etched by chromic acid and S-glass fabrics were treated by silane coupling agent. The interlaminar shear strength (ILSS) and tribological properties of the composite in water environment were investigated, in comparison with those of the composite without any treatments on fillers and the composite with single treatment on UHMWPE. Results showed that the composite with the combined treatment exhibited the best interfacial bond, accordingly showing remarkably enhanced water repellency, ILSS and tribological properties under water lubrication. Furthermore, after experiencing 48 h water immersion, the composites with both single and combined treatment did not suffer any degradation of ILSS and water-lubricated tribological performances, showing excellent duration in water environment.
Keywords:Laminate  Surface treatment  Interlaminar shear strength  Friction and wear  Water environment
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