@article{ART001421629},
author={KANG SEUNG GU},
title={Effect of modifiers on the properties of glass-ceramics containing coal bottom ash},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2010},
volume={20},
number={1},
pages={53-57}
TY - JOUR
AU - KANG SEUNG GU
TI - Effect of modifiers on the properties of glass-ceramics containing coal bottom ash
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2010
VL - 20
IS - 1
PB - The Korea Association Of Crystal Growth, Inc.
SP - 53
EP - 57
SN - 1225-1429
AB - The influence of CaO addition on the crystallization temperature, crystal types, and microstructure of L-A-S (Li2O-Al2O3-SiO2) glass-ceramics system fabricated from a coal bottom ash, produced at thermal power plant, was studied.
The glass transition and crystallization temperatures were shifted to the higher temperature position with increasing CaO content in a non-isothermal analysis using a DTA. The major crystalline phases of L-A-S glass-ceramics system produced were identified as β-spodumene (LiAlSi2O6) and eucryptite (LiAlSiO4). The glass-ceramics showed a bulk and surface crystallization behavior at a time. With increasing CaO content, the β-spodumene peak in XRD increased and some CaOrelated phases were formed. The surface crystal grown from the exterior to the center in glass-ceramics showed various shapes by amount of CaO added. Some cracks were generated at the glass-ceramics containing CaO above 9 wt% due to the mismatch of thermal expansion coefficients between a β-spodumene and CaO-related crystal phases.
KW - L-A-S;Coal bottom ash;CaO;Glass-ceramics;β-spodumene
DO -
UR -
ER -
KANG SEUNG GU. (2010). Effect of modifiers on the properties of glass-ceramics containing coal bottom ash. Journal of the Korean Crystal Growth and Crystal Technology, 20(1), 53-57.
KANG SEUNG GU. 2010, "Effect of modifiers on the properties of glass-ceramics containing coal bottom ash", Journal of the Korean Crystal Growth and Crystal Technology, vol.20, no.1 pp.53-57.
KANG SEUNG GU "Effect of modifiers on the properties of glass-ceramics containing coal bottom ash" Journal of the Korean Crystal Growth and Crystal Technology 20.1 pp.53-57 (2010) : 53.
KANG SEUNG GU. Effect of modifiers on the properties of glass-ceramics containing coal bottom ash. 2010; 20(1), 53-57.
KANG SEUNG GU. "Effect of modifiers on the properties of glass-ceramics containing coal bottom ash" Journal of the Korean Crystal Growth and Crystal Technology 20, no.1 (2010) : 53-57.
KANG SEUNG GU. Effect of modifiers on the properties of glass-ceramics containing coal bottom ash. Journal of the Korean Crystal Growth and Crystal Technology, 20(1), 53-57.
KANG SEUNG GU. Effect of modifiers on the properties of glass-ceramics containing coal bottom ash. Journal of the Korean Crystal Growth and Crystal Technology. 2010; 20(1) 53-57.
KANG SEUNG GU. Effect of modifiers on the properties of glass-ceramics containing coal bottom ash. 2010; 20(1), 53-57.
KANG SEUNG GU. "Effect of modifiers on the properties of glass-ceramics containing coal bottom ash" Journal of the Korean Crystal Growth and Crystal Technology 20, no.1 (2010) : 53-57.