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Electrically conductive fiber composites using Epoxy-CNF and / or MWCNT Nanocomposite : Synthesis , characterization and applications / Eman Omar Abdelrehim Taha ; Supervised Gamal Abdelnasser Madbouly , Mohamed Amin Soliman , Ahmed Elsabagh

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Eman Omar Abdelrehim Taha , 2018Description: 117 P. : charts , facsimiles , photographs ; 25cmOther title:
  • تحضير متراكبات الألياف الموصلة للكهرباء بإستخدام نانوكومبوزيتات الإيبوكسي / ألياف و أنابيب الكربون النانونية : التحضير و التقييم و دراسة الإستخدامات [Added title page title]
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Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics Summary: Fiber reinforced polymers (FRP) are lightweight materials that have a wide range of use in civil and aerospace applications due to their superior properties. Here we demonstrate the potential use of carbon nanofibers (CNFs) and multi-wall carbon nanotubes (MWCNTs) dispersed during fabrication of glass fiber composites (GFRP) to monitor damage propagation under static and cycle loading as well as to enable monitoring of moisture damage propagation in GFRP composites. The use of CNFs and MWCNTs enables a transformation of the typically non-conductive polymer nanocomposites and GFRP composites into new composites with appreciable electrical conductivity. Microstructural, thermal and mechanical investigations for CNFs/epoxy, MWCNTs/epoxy and GFFR composites were examined. Moreover, electromechanical properties and moisture absorption properties of GFEP composites were investigated. It was found that incorporating CNFs and MWCNTs to GFRP composites can provide an innovative means of self-sensing that will allow both mechanical damage and moisture damage propagation to be monitored with high efficiency in glass fiber composites
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.Ph.D.2018.Em.E (Browse shelf(Opens below)) Not for loan 01010110076352000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.Ph.D.2018.Em.E (Browse shelf(Opens below)) 76352.CD Not for loan 01020110076352000

Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics

Fiber reinforced polymers (FRP) are lightweight materials that have a wide range of use in civil and aerospace applications due to their superior properties. Here we demonstrate the potential use of carbon nanofibers (CNFs) and multi-wall carbon nanotubes (MWCNTs) dispersed during fabrication of glass fiber composites (GFRP) to monitor damage propagation under static and cycle loading as well as to enable monitoring of moisture damage propagation in GFRP composites. The use of CNFs and MWCNTs enables a transformation of the typically non-conductive polymer nanocomposites and GFRP composites into new composites with appreciable electrical conductivity. Microstructural, thermal and mechanical investigations for CNFs/epoxy, MWCNTs/epoxy and GFFR composites were examined. Moreover, electromechanical properties and moisture absorption properties of GFEP composites were investigated. It was found that incorporating CNFs and MWCNTs to GFRP composites can provide an innovative means of self-sensing that will allow both mechanical damage and moisture damage propagation to be monitored with high efficiency in glass fiber composites

Issued also as CD

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