Design, obtainment and properties of glasses and glass-ceramics from coal fly ash
作者： Luisa Barbieri , Isabella Lancellotti , Tiziano Manfredini , Ignasi Queralt , JesùsMa Rincon
DOI: 10.1016/S0016-2361(98)00134-3
关键词:
摘要: Glasses and glass–ceramics were obtained by mixing up to 50wt% of Italian or Spanish coal fly ash with other wastes (glass cullet and float dolomite). The behaviour of 10 compositions was investigated by thermal (DTA) and mineralogical (XRD) analysis, microstructural (SEM) characterization, mechanical and chemical measurements. It was verified that the contribution of the alkaline–earth elements in the original composition is fundamental to easily obtain glass–ceramics with a fine microstructure which improves the mechanical …
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