کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
675049 | 1459588 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The influence of reductant on the crystallization of CaO–MgO–SiO2 glass
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The influence of reductant on the crystallization of CaO–MgO–SiO2 glass The influence of reductant on the crystallization of CaO–MgO–SiO2 glass](/preview/png/675049.png)
چکیده انگلیسی
The effect of reductant on the crystallization of CaO–MgO–SiO2 glass was investigated by XRD, SEM, EDS and DTA. The CaMgSi2O6 phase was identified by heat treatment of the investigated glasses, and the restrained crystallization was observed in the investigated glass with additional C12H22O11. It is indicated that the glasses were prone to surface crystallization, and the inhibited crystallization was caused by the lack of oxygen in the core of the glass added reductant. The kinetic analysis showed that C12H22O11 restrained the crystallization of CaO–MgO–SiO2 glass with increasing the crystallization peak temperature (Tp) and activation energy (E).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 494, Issues 1–2, 10 October 2009, Pages 30–34
Journal: Thermochimica Acta - Volume 494, Issues 1–2, 10 October 2009, Pages 30–34
نویسندگان
Peijing Tian, Jinshu Cheng, Weihong Zheng, Hong Li,