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Influence of vulcanizing systems on electrical and mechanical properties of conducting carbon black - filled EVA / NBR blends / Fatma Elzahraa Mohamed Awad Hamdy Mohamed ; Supervised Mervat Mohamed Ahmed , Mohamed Hamdy Mohamed Othman

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Fatma Elzahraa Mohamed Awad Hamdy Mohamed , 2015Description: 136 P. : charts ; 25cmOther title:
  • المحمل بأسود الكربون الموصلEVA / NBRتأثير أنظمة الفلكنة على الخواص الكهربية و الميكانيكية لهجين مبلمرى الاثيلين فينيل أستيات و الأكريلو نيتريل بيوتادين [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physics Summary: Elastomeric composites are widely used because of their light weight, design flexibility, and processability. However, these composites exhibit less attractive mechanical properties such as low strength and low elastic modulus when compared with metals and ceramics. Adding micron or nanosized inorganic filler particles to reinforce the polymeric materials has been standard practice in the composite industry for decades. The mechanical and physical properties of the composite are mostly dominated by the nature of the filler, whereas the polymer matrix determines the environmental characteristics of the composite. Therefore, the overall composite properties can be tailored to fit the desired application through proper choice of filler and matrix resin. Therefore, a judicious choice of type of the filler and its concentration in the composite will augment to overall performance of the composite. The ethylene vinyl acetate (EVA) / acrylonitrile butadiene rubber (NBR) compounds were mixed in a laboratory size (225 X 100 mm) mixing mill at a friction ratio of 1 : 1.25 according to ASTM D 3182 standards while carefully controlling the temperature, nip gap, mixing time, and uniform cutting operation. The temperature range for mixing was maintained at 80 r C by carefully circulating water
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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.M.Sc.2015.Fa.I (Browse shelf(Opens below)) Not for loan 01010110067666000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.M.Sc.2015.Fa.I (Browse shelf(Opens below)) 67666.CD Not for loan 01020110067666000

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physics

Elastomeric composites are widely used because of their light weight, design flexibility, and processability. However, these composites exhibit less attractive mechanical properties such as low strength and low elastic modulus when compared with metals and ceramics. Adding micron or nanosized inorganic filler particles to reinforce the polymeric materials has been standard practice in the composite industry for decades. The mechanical and physical properties of the composite are mostly dominated by the nature of the filler, whereas the polymer matrix determines the environmental characteristics of the composite. Therefore, the overall composite properties can be tailored to fit the desired application through proper choice of filler and matrix resin. Therefore, a judicious choice of type of the filler and its concentration in the composite will augment to overall performance of the composite. The ethylene vinyl acetate (EVA) / acrylonitrile butadiene rubber (NBR) compounds were mixed in a laboratory size (225 X 100 mm) mixing mill at a friction ratio of 1 : 1.25 according to ASTM D 3182 standards while carefully controlling the temperature, nip gap, mixing time, and uniform cutting operation. The temperature range for mixing was maintained at 80 r C by carefully circulating water

Issued also as CD

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