کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5205529 | 1502933 | 2017 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Impact resistance of hybrid glass fiber reinforced epoxy/nanoclay composite
ترجمه فارسی عنوان
مقاومت ضربه فیبر شیشه ای هیبرید تقویت شده اپوکسی / نانو قرص کامپوزیت
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
چکیده انگلیسی
The effect of nanoclay addition in Glass Fiber Reinforced Epoxy (GFRE) composites on impact response was studied. The epoxy nanocomposite matrix with 1.5 and 3.0Â wt% loading of I.30E nanoclay was produced by high shear mixing. Hybrid GFRE nanoclay composite plates were manufactured by hand layup and hot pressing techniques using electrical grade-corrosion resistant (E-CR) glass fiber mats. The laminates were then subjected to low-velocity impact with energies between 10 and 50Â J. Addition of nanoclay was found to improve peak load and stiffness of GFRE. Nanoclay loading of 1.5Â wt% resulted in optimum properties, with 23% improvement in peak load and 11% increase in stiffness. A significant reduction in physical damage was also observed for hybrid nanocomposite samples as compared to GFRE. This was mainly attributed to transition in damage mechanism due to nanoclay addition. Clay agglomeration in samples with 3.0Â wt% loading contributed towards limiting the improvement in impact resistance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer Testing - Volume 57, February 2017, Pages 1-11
Journal: Polymer Testing - Volume 57, February 2017, Pages 1-11
نویسندگان
Ahmad Rafiq, Nesar Merah, Rachid Boukhili, Muneer Al-Qadhi,