کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1456161 1509750 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects and mechanism research of the crystalline state for the semi-crystalline calcium silicate
ترجمه فارسی عنوان
بررسی اثرات و مکانیزم وضعیت بلوری برای سیلیکات کلسیم نیمه بلورین
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
چکیده انگلیسی

Semi-crystalline silicates have wide varieties and are used in a wide range of fields for their unstable crystalline degrees. The crystalline state largely depends on the synthesis time, temperature and nucleation promoter. In this paper, the above three parameters have been researched. With different synthesis temperatures, the active calcium silicate, xonotlite and the intermediate products have been simulated. After that, the crystalline process has been tracked from 1 h to 8 h. A model of calcium silicate formation process has been set up based on the time and temperature experiments. Finally, a nucleation promoter, aluminum, has been added into the synthesis process. The crystalline degree is greatly increased with the aluminum addition. When the aluminum and silicate rate is 0.1, the crystalline degree is above 70% after 1 h.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cement and Concrete Research - Volume 72, June 2015, Pages 69–75
نویسندگان
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