Use of Angang Slag for the Production of Glass-Ceramic Materials

Abstract:

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The characteristic of Angang blast furnace slag was studied by X-ray fluorescence spectrometry, DSC, X-ray diffraction and SEM. SiO2-Al2O3-CaO system glass-ceramics have been obtained successfully from slag with other additives. The properties of slag-based glass-ceramics were analyzed in this paper. It has been found that nucleation temperature is in the range of 600~700 °C, and crystallization temperature is in the range of 850~950 °C. The crystals phase is 2 CaO⋅ Al2O3⋅ SiO2. The chemical and mechanical properties of slag-based glass-ceramics are superior to the properties of clay brick.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

1426-1428

DOI:

10.4028/www.scientific.net/KEM.368-372.1426

Citation:

H. X. Lu et al., "Use of Angang Slag for the Production of Glass-Ceramic Materials", Key Engineering Materials, Vols. 368-372, pp. 1426-1428, 2008

Online since:

February 2008

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Price:

$35.00

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