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Design, manufacture and analysis of composite epoxy material with embedded silicon carbide (SiC) and alumina (Al2O3) nanoparticles/fibers

  • Saad M. Aldosari , Hassan S. Hedia , Mostafa A. Hamed and Usama A. Khashaba
Published/Copyright: May 16, 2018
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Materials Testing
From the journal Materials Testing Volume 57 Issue 1

Abstract

The main objective of the presented study is to improve the performance of composite structures by introducing nanoparticles/fibers in the epoxy resin. The literature on this issue showed shortcomings in the investigations of such materials. Most of the investigations in this field are to enhance the mechanical properties of epoxy materials, which cannot be used alone for high performance structural applications due to their low mechanical properties. In the present work, the epoxy resin was modified with these different types of nanofillers such as silicon carbide (SiC) and alumina (Al2O3) nanoparticles. The nanophased epoxy was used to fabricate different types of nanocomposites as well as nano-hybridized glass fiber reinforced composite laminates. Therefore, nine different advanced materials have been fabricated including two nanocomposite materials (SiC/E and Al2O3/E), two quasi-isotropic nano-hybridized composite laminates (QI-GFR/SiC/E and QI-GFR/Al2O3/E), two unidirectional nano-hybridized composite laminates (UD-GFR/SiC/E and UD-GFR/Al2O3/E), and three control panels manufactured without nanofillers (neat epoxy, QI-GFR/E, UD-GFR/E). The materials were characterized under tension and compression. The results showed improvements in the tensile and compressive properties (strength and modulus) of the fabricated nanocomposites (SiC/E, and Al2O3/E) compared with neat epoxy. The hybridized composite laminate with Al2O3 showed high improvements in its mechanical properties compared to the composite laminates without nanofillers. In contrast, discouraging mechanical properties were observed for SiC hybridized composite laminate. Due to the many variables studied in the present work, the literature list will be long. The investigated parameters include nanofillers, nanocomposites, nano-hybridized advanced composite laminates, mechanical properties, glass transition temperature (Tg), bolted joint parameters and sonication parameters.

Kurzfassung

Das Hauptziel des diesem Beitrag zugrundeliegenden Forschungsprojektes besteht darin, die Performanz von Kompositstrukturen durch die Einarbeitung von Nanopartikeln/Fasern im Epoxidharz zu verbessern. Die Literatur weist zu diesem Aspekt Lücken bei der Untersuchung solcher Werkstoffe auf. Die meisten Untersuchungen auf diesem Gebiet zielen auf eine Steigerung der mechanischen Eigenschaften der Epoxidmaterialien ab, die aber für High-Performance-Anwendungen aufgrund ihrer niedrigen mechanischen Eigenschaften nicht allein verwendet werden können. In der diesem Beitrag zugrundeliegenden Arbeit wurde das Epoxidharz mit verschiedenen Nanofüllern modifiziert, die Siliziumcarbid und Aluminiumoxid enthalten. Das nanostrukturierte Epoxid wurde verwendet, um drei verschiedene Typen von Nanokompositen sowie nano-hydridisierte glasfaserverstärkte Kompositlaminate herzustellen. Deshalb wurden neun verschiedene Materialien hergestellt, die zwei Nanokompositwerkstoffe (SiC/E und Al2O3/E), zwei quasi-isotrope nano-hybridisierte Kompositlaminate (QI-GFR/SiC/E und QI-GFR/Al2O3/E), zwei unidirektionale nano-hybridisierte Kompositlaminate (UD-GFR/SiC/E und UD-GFR/Al2O3/E) sowie drei Kontrolltafeln ohne Nanofüller (reines Epoxid, QI-GFR/E und UD-GFR/E) beinhalteten. Die Materialien wurden bezüglich ihrer Zug- und Druckeigenschaften charakterisiert. Als Ergebnis zeigten sich Verbesserungen in den Zug- und Druckeigenschaften (Festigkeit und Modulus) der so hergestellten Nanokomposite (SiC/E und Al2O3/E) im Vergleich mit dem puren Epoxid. Die hybridisierten Kompositlaminate mit Al2O3 zeigten große Verbesserungen in ihren mechanischen Eigenschaften im Vergleich mit den Kompositen ohne Nanofüller. Im Gegensatz dazu wurden entmutigende mechanische Eigenschaften für die SiC-hybridisierten Kompositlaminate beobachtet.

*Correspondence Address, Prof. Dr. Hassan Hedia, Professor of Mechanical Engineering, Consultant of the University Vice President, Vice President Office, King Abdulaziz University, B. O. Box 80200, Jeddah 21589, Kingdom of Saudi Arabia, E-mail:

Dr. S. M. Aldousari, born in 1956, is Assistant Professor at King Abdulaziz University, KSA. He achieved his BSc in 1980 in the Mechanical Engineering Department, College of Engineering, King Abdulaziz University, KSA. In 1993, he achieved his PhD from Bradford University, United Kingdom. His field of interest is manufacturing technology.

Prof. Dr. Hassan S. Hedia, born in 1959, is Professor of Materials and Solid Mechanics at the King Abdulaziz University, Saudi Arabia. In 1981, he achieved his BSc in Mechanical Engineering at Cairo University, Egypt and in 1989 his MSc in Production Engineering at Mansoura University, Egypt. In 1996, he achieved his PhD in the Mechanical Engineering Department at Leeds University, UK, and at the Mansoura University, Egypt within the channel system. His interests include advanced materials, fracture mechanics, stress analysis and biomechanics. He has published about 60 papers in international journals. He is an editorial board member of three International journals.

Prof. Dr. Mostafa A. Hamed, born 1950, is Professor of Applied Mechanics and Stress Analysis in the Mechanical Engineering Department, King Abdulaziz University, Saudi Arabia. He received his BSc and MSc in Mechanical Engineering at Cairo University, Egypt, and his PhD in Mechanical Engineering at University of South Carolina, USA, in 1973, 1977 and 1981, respectively. His research interests include nondestructive testing by ultrasound, mechanical systems modeling and simulations, fracture mechanics and nano material characterization.

Usama A. Khashaba, born 1962, received his BSc, MSc and PhD in Mechanical Engineering from Zagazig University, Zagazig, Egypt, in 1985, 1989 and 1993, respectively. Since 1985, he has been Teaching Assistant, Lecturer, Assistant Professor and Associate Professor. Since 2004, he has been Professor of Composite Materials. He published about 48 papers in international journals and conferences. Prof. Khashaba is reviewer for many international journals. He was also a visiting professor at NIU (2001, 2002) and AAMU (2004, 2006), USA, as counterpart in many US-Egypt projects.

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Published Online: 2018-05-16
Published in Print: 2015-01-05

© 2015, Carl Hanser Verlag, München

Articles in the same Issue

  1. Inhalt/Contents
  2. Inhalt
  3. Fachbeiträge/Technical Contributions
  4. A simple procedure for estimating SN-lines for crack initiation from SN-lines for total failure*
  5. Modellbasierte Korrelation zwischen dem elektrischen Widerstand und der Versetzungsstruktur des ermüdungsbeanspruchten ICE-Radstahls R7
  6. Effect of cobalt on the aging kinetics and the properties of a CuCoNiBe alloy
  7. Effect of heat treatment on microstructure and mechanical properties of Fe-5Cr-1.4B alloy
  8. Interface characterization of friction welded low carbon steel and copper alloys
  9. Field test methods for aluminum gas cylinders
  10. Application of the Taguchi method for parameter optimization of the surface grinding process
  11. A discrete dislocation technique for fatigue microcracks (Part I)
  12. A discrete dislocation technique for fatigue microcracks (Part II)
  13. Synchrotron X-ray CT of rose peduncles – evaluation of tissue damage by radiation*
  14. Surface roughness analysis and optimization for the CNC milling process by the desirability function combined with the response surface methodology
  15. Design, manufacture and analysis of composite epoxy material with embedded silicon carbide (SiC) and alumina (Al2O3) nanoparticles/fibers
  16. Performance of organic and inorganic substances as inhibitors for chloride-induced corrosion in concrete
  17. Fillet welding of austenitic stainless steel using the double channel shielding gas method with cored wire
  18. Applying quadraphonic transmission ultrasonic defectoscopy on standard aluminum materials
  19. Kalender/Calendar
  20. Kalender
https://doi.org/10.3139/120.110672

Articles in the same Issue

  1. Inhalt/Contents
  2. Inhalt
  3. Fachbeiträge/Technical Contributions
  4. A simple procedure for estimating SN-lines for crack initiation from SN-lines for total failure*
  5. Modellbasierte Korrelation zwischen dem elektrischen Widerstand und der Versetzungsstruktur des ermüdungsbeanspruchten ICE-Radstahls R7
  6. Effect of cobalt on the aging kinetics and the properties of a CuCoNiBe alloy
  7. Effect of heat treatment on microstructure and mechanical properties of Fe-5Cr-1.4B alloy
  8. Interface characterization of friction welded low carbon steel and copper alloys
  9. Field test methods for aluminum gas cylinders
  10. Application of the Taguchi method for parameter optimization of the surface grinding process
  11. A discrete dislocation technique for fatigue microcracks (Part I)
  12. A discrete dislocation technique for fatigue microcracks (Part II)
  13. Synchrotron X-ray CT of rose peduncles – evaluation of tissue damage by radiation*
  14. Surface roughness analysis and optimization for the CNC milling process by the desirability function combined with the response surface methodology
  15. Design, manufacture and analysis of composite epoxy material with embedded silicon carbide (SiC) and alumina (Al2O3) nanoparticles/fibers
  16. Performance of organic and inorganic substances as inhibitors for chloride-induced corrosion in concrete
  17. Fillet welding of austenitic stainless steel using the double channel shielding gas method with cored wire
  18. Applying quadraphonic transmission ultrasonic defectoscopy on standard aluminum materials
  19. Kalender/Calendar
  20. Kalender
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