Three-body abrasive wear behaviour of carbon and glass fiber reinforced epoxy composites |
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| Affiliation: | 1. Department of Mechanical Engineering, PSG College of Technology, Coimbatore 641004, India;2. Department of Polymer Science and Technology, Sri Jayachamarajendra College of Engineering, Mysore 570004, India;3. Materials Technology Division, Central Power Research Institute, Bangalore 560080, India;1. Department of Mechanical Engineering, Manav Bharti University, Solan 173229, India;2. Department of Mechanical Engineering, M.N.I.T. Jaipur, 302017, India;3. Department of Mechanical Engineering, Shoolini University, Solan 173229, India;1. Department of Mechanical Engineering Hidustan college of science and technology Farah, Mathura -281122, India;2. Department of Mechanical Engineering Indian School of Mines Dhanbad, Jharkhand -826004, India;1. DMI College of Engineering, Palanchur, Chennai, India;2. Rajalakshmi Institute of Technology, Kuthambakkam, Chennai, India;3. Koneru Lakshmaiah Education Foundation, Green Fields, Andhra Pradesh 522502, India;1. Department of Chemical and Petroleum Engineering, Sharif University of Technology, P.O. Box 11155-9465, Tehran, Iran;2. School of Engineering, University of British Columbia, Kelowna, BC, V1V 1V7, Canada;3. Polymeric Materials Research Group, Department of Materials Science and Engineering, Sharif University of Technology, P.O. Box 11155-9466, Tehran, Iran;4. Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario, M5S 3E5, Canada |
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| Abstract: | Three-body abrasive wear behaviour of carbon–epoxy (C–E) and glass–epoxy (G–E) composites has been investigated. The effect of abrading distance, viz., 270, 540, 810 and 1080 m and different loads of 22 and 32 N at 200 rpm have been studied. The wear volume loss and specific wear rate as a function of load and abrading distance were determined. The wear volume loss increases with increasing load/abrading distance. However, the specific wear rate decreases with increase in abrading distance and increases with the load. However, C–E composite showed better abrasion wear resistance compared to G–E composite. The worn surface features have been examined using scanning electron microscope (SEM). SEM micrographs of abraded composite specimens revealed the high percentage of broken glass fiber compared to carbon fiber and also better interfacial adhesion between epoxy and carbon fiber. |
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