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Effects of nano-sized and micro-sized carbon fibers on the interlaminar shear strength and tribological properties of high strength glass fabric/phenolic laminate in water environment
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. Department of Mechanical Engineering, V. R. Siddhartha Engineering College, Vijayawada, Andhra Pradesh 520007, India;2. Department of Mechanical Engineering, JNTU College of Engineering, Hyderabad, Telengana 500085, India;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
Abstract:In order to clarify the effects of carbon fiber size on the properties of carbon fiber/high strength glass fabric (HSGF)/phenolic laminate, two kinds of laminates modified by nano-sized carbon fibers (CNFs) and micro-sized carbon fibers (CMFs), were respectively fabricated. The interlaminar shear strength (ILSS) and tribological properties of HSGF/phenolic laminates modified by CNFs and CMFs in water environment were comparatively investigated. Results showed that CNFs at proper contents ranging from 1.0% to 3.0% can enhance ILSS of HSGF/phenolic laminate, while CMFs deteriorated the ILSS. After water immersion, ILSS of the laminates modified by CNFs at 1.0–3.0% were just slightly decreased; however, those of the laminates modified by CMFs suffered larger drop. On the other hand, however, CMFs were more effective than CNFs in improving the wear resistance of HSGF/phenolic laminate in water.
Keywords:A  Laminates  B  Interface  B  Wear  D  Electron microscopy
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