Master Thesis Defense: Fazlı Fatih Melemez
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  • Master Thesis Defense: Fazlı Fatih Melemez

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AN EXPERIMENTAL STUDY ON THE INCORPORATION OF CARBON NANOTUBES INTO RESIN TRANSFER MOLDED COMPOSITES

 

Fazlı Fatih Melemez

Materials Science and Engineering, MSc Thesis, 2013

 

Thesis Jury

Assoc. Prof. Mehmet Yıldız (Advisor), Prof. Dr. Yusuf Menceloglu, Assoc. Prof. Melih Papila, Assist. Prof. Burç Mısırlıoğlu, Assoc. Prof. Bahattin Koç

 

Date &Time: January 24th,2013 - 10.00

Place: FENS G029

 

Keywords: Composite materials, Carbon nanotubes, Resin transfer molding, Electrospraying, Electrospinning

 

Abstract

Fiber reinforced composites can be engineered to present superior mechanical, thermal and electrical properties if primary constituents are integrated with nano phase structures. The preferable integration methodology is such that it should be easily applicable, up scalable and of low cost for industrial needs. There are numerous studies on literature based on mainly four different manufacturing methods. Each of these methods has distinct drawbacks in integrating nano phase structures (i.e., carbon nanotubes, nano fibers of various polymers, or graphene) into fiber reinforced composites. The integration of nano structures into traditional polymeric composites by means of these techniques at large scale still remains as a challenge ahead. Therefore, we have developed a new approach to circumvent associated up-scaling and manufacturing issues wherein carbon nanotubes are incorporated into fiber reinforced composites manufactured by Resin Transfer Molding (RTM) method through electro-spraying and electro-spinning processes.

This study covers the incorporation of carbon nanotubes (CNT) with and without use of a surface agent and incorporation of epoxy compatible CNT grafted nanofibrous interlayer. Design and operation of experimental system focusing on the dispersion and alignment of carbon nanotubes and pertinent mechanical test results are presented.