کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
828695 1470328 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental and optimizing flexural strength of epoxy-based nanocomposite: Effect of using nano silica and nano clay by using response surface design methodology
ترجمه فارسی عنوان
تجربی و بهینه سازی مقاومت خمشی نانو کامپوزیت مبتنی بر اپوکسی: اثر استفاده از نانو سیلیکا و نانو رس با استفاده از روش طراحی سطح پاسخ
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی


• We have used glass fiber, nano clay and nano silica to improve flexural strength of epoxy.
• We have used response surface method for optimizing flexural strength.
• 3.5 wt% of nano silica, 4 wt% of nano clay and 0° of fiber orientation was optimum values.
• The flexural strength occurred at optimum values was 17.2 MPa.

The influence of weight percentage of nano silica and nano clay and also fiber orientation on the flexural strength of epoxy/glass fiber/nano SiO2/nanoclay hybrid laminate composite has been investigated in the current study. The response surface design methodology was employed for predicting flexural behavior of new mentioned hybrid nano composite and also to present a mathematical model as a function of physical factors in order to reach the optimum structure of new hybrid nano composite. Using Minitab software totally 20 experiments were generated with 6 replicates at center points and flexural tests were done on 20 prepared samples. Analysis was replicated after eliminating non effective terms and also optimizing was done using optimization option of Minitab software. The optimization results indicated that the best flexural strength obtained from the software was 17.77 MPa which occurred in 3.5 wt% of nanosilica, 4 wt% of nanoclay and 0° of fiber orientation and after preparing and testing five samples average value of flexural strength was obtained 17.2 MPa.

Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials & Design - Volume 69, 15 March 2015, Pages 96–104
نویسندگان
, , , , ,