کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1459953 | 989599 | 2015 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Correlation of microstructure and mechanical properties of various fabric reinforced geo-polymer composites after exposure to elevated temperature
ترجمه فارسی عنوان
همبستگی ریزساختار و خواص مکانیکی کامپوزیت های ژئوم پلیمر تقویت شده بافت پارچه پس از قرار گرفتن در معرض دمای بالا
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
چکیده انگلیسی
This article presents the correlation between microstructure and mechanical properties such as flexural strength, flexural modulus of fabric reinforced geo-polymer composite after their exposure to elevated temperature (up to 1000 °C). Geo-polymer matrices with Si:Al ratio of 15.6 were synthesized and the samples of geo-polymer composite were fabricated with three different types of fabric reinforcements such as carbon, E-glass and basalt fibers. The residual strength of carbon based geo-polymer composite increased with increase of the processing temperature after 600 °C. The basalt reinforced geo-polymer composite strength decreased at higher processing temperature, which may be due to the strong interaction between matrix and fiber and transformation of the composite into a ceramic-like structure. The non-adhesion of E-glass fiber to geo-polymer matrix and pyrolysis of the fiber at high temperature has been observed in the composite. Carbon reinforced geo-polymer composite can be possible candidate for the high temperature applications in thermal barrier coatings and panels.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 41, Issue 9, Part B, November 2015, Pages 12115-12129
Journal: Ceramics International - Volume 41, Issue 9, Part B, November 2015, Pages 12115-12129
نویسندگان
Sneha Samal, Nhan Phan Thanh, Iva PetrÃková, Bohdana Marvalová, Katleen A.M. Vallons, Stepan V. Lomov,