کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10273321 | 461270 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nano-crystal glass-ceramics obtained from high alumina coal fly ash
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nano-crystal glass-ceramics obtained from high alumina coal fly ash Nano-crystal glass-ceramics obtained from high alumina coal fly ash](/preview/png/10273321.png)
چکیده انگلیسی
Glass has been obtained by melting high alumina coal fly ash with fluxing additives. A thermal treatment was employed to convert the obtained glass into nano-crystal glass-ceramics. X-ray diffraction (XRD) patterns show that the main crystalline phases in both the glass-ceramics are anorthite (CaAl2Si2O8) and wollastonite (CaSiO3). The crystals are homogeneously dispersed within the parent glass. The average crystal size is below 200Â nm. Physical and mechanical properties, such as density, thermal expansion coefficient, hardness, and bending strength, of the glass have been examined and the corresponding microstructures are discussed. The results demonstrate that the glass-ceramics have potential for a wide range of construction application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 84, Issue 4, March 2005, Pages 341-346
Journal: Fuel - Volume 84, Issue 4, March 2005, Pages 341-346
نویسندگان
Fei Peng, Kai-ming Liang, An-min Hu,