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Tribological and mechanical properties of A356 aluminum alloy reinforced by MWCNTs nanocomposites / Aboubakr Hamed Mohammed Elshalakany ; Supervised Tarek Abdel Sadek Osman , Ali Ahmed Mostafa Khattab , Badr Shaaban Azzam

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Aboubakr Hamed Mohammed Elshalakany , 2014Description: 135 P. : facsimiles ; 30cmOther title:
  • المدعمة بانبيب الكربون النانومترية A356الخواص التريبولوجية والميكانيكية لسبيكة الالومنيوم [Added title page title]
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Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Mechanical Design And Production Summary: The main objective of this thesis was to evaluate the effect of different weight percentages of MWCNTs reinforced A356 aluminum alloys cast nanocomposites on microstructure, tribological, and mechanical properties using a combination of rheocasting and squeeze casting techniques.A novel approach by adding MWCNTs into A356 aluminum alloy matrix with CNTs have been performed. In this research work, carbon nanotubes (CNTs) with an average diameter size 10 nm and 10 æm in length were synthesized by electric arc discharge. The microstructures of nanocomposites and the interface between the aluminum alloy matrix and the MWCNTs were examined by using an optical microscopy (OM), and a scanning electron microscopy (SEM) equipped with an energy dispersive X-ray analysis (EDX). This method remarkably facilitated uniform dispersion of nanotubes within A356 aluminum alloy matrix as well as a refinement of grain size
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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 Cai01.13.13.Ph.D.2014.Ab.T (Browse shelf(Opens below)) Not for loan 01010110064483000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.13.Ph.D.2014.Ab.T (Browse shelf(Opens below)) 64483.CD Not for loan 01020110064483000

Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Mechanical Design And Production

The main objective of this thesis was to evaluate the effect of different weight percentages of MWCNTs reinforced A356 aluminum alloys cast nanocomposites on microstructure, tribological, and mechanical properties using a combination of rheocasting and squeeze casting techniques.A novel approach by adding MWCNTs into A356 aluminum alloy matrix with CNTs have been performed. In this research work, carbon nanotubes (CNTs) with an average diameter size 10 nm and 10 æm in length were synthesized by electric arc discharge. The microstructures of nanocomposites and the interface between the aluminum alloy matrix and the MWCNTs were examined by using an optical microscopy (OM), and a scanning electron microscopy (SEM) equipped with an energy dispersive X-ray analysis (EDX). This method remarkably facilitated uniform dispersion of nanotubes within A356 aluminum alloy matrix as well as a refinement of grain size

Issued also as CD

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