Improvement of interfacial adhesion performance of the kevlar fiber mat by depositing SiC/TiO2/Al2O3/graphene nanoparticles |
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| Institution: | 1. Department of Mechanical Engineering, Dhaka University of Engineering and Technology (DUET), Gazipur, Gazipur 1707, Bangladesh;2. Department of Mechanical Engineering, IUBAT-International University of Business Agriculture and Technology, Bangladesh;3. Department of Industrial and Production Engineering, National Institute of Textile Engineering and Research (NITER), Savar, Dhaka 1350, Bangladesh;4. Department of Mechanical Engineering, & Head of Department of Materials and Metallurgical Engineering, Dhaka University of Engineering and Technology (DUET), Gazipur, Gazipur 1707, Bangladesh;5. Department of Mechanical Engineering, Dhaka University of Engineering and Technology (DUET), Gazipur, Gazipur 1707, Bangladesh;6. Department of Mechanical Engineering, Dhaka University of Engineering and Technology (DUET), Gazipur, Gazipur 1707, Bangladesh;7. Chemistry Department, Faculty of Science, Taif University, Khurma, P.O. Box 11099, Taif 21944, Saudi Arabian;8. Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr City 11884, Cairo, Egypt |
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| Abstract: | Modern world seeks dramatic progress in composite materials use in numerous applications. Scientists worldwide are researching on fabricating new composites and attempting to have more applications using these materials. Serious attempts have also been taken to improve the properties of these materials. In this circumstance, a conscious attempt has been made in this present work that studies the effect of SiC/TiO2/Al2O3/ graphene nanoparticles (NPs) deposition on Kevlar fiber. In this process, SiC/TiO2/Al2O3/ graphene NPs have been deposited on Kevlar fiber by dip coating process. For the analysis, physical observation has been performed well at first which confirms nanoparticle deposition on the fiber and formation of adhesive bonding. SEM analysis followed by surface topography has been conducted to observe and further analysis of nanoparticle deposition. Atomic bonding mechanism shows how chemical bonding between fiber and nanoparticles. TGA analysis shows thermal improvement of the fiber by NPs deposition where graphene with binder makes 21.6% improvement in decomposition temperature. Tensile strength and young’s modulus of binder inclusion coated kevlar fabric are improved up to 26% and 5.7%, respectively. Finally, the IR-spectra confirms successful deposition of nanoparticles on the fiber. |
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| Keywords: | Kevlar fiber Deposition Adhesion SiC Graphene |
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