@article{ART001263779},
author={김환식 and KANG SEUNG GU and 김우형 and Kangduk Kim},
title={Effect of TiO₂on crystallization of silicate glass containing EAF dust},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2008},
volume={18},
number={3},
pages={115-121}
TY - JOUR
AU - 김환식
AU - KANG SEUNG GU
AU - 김우형
AU - Kangduk Kim
TI - Effect of TiO₂on crystallization of silicate glass containing EAF dust
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2008
VL - 18
IS - 3
PB - The Korea Association Of Crystal Growth, Inc.
SP - 115
EP - 121
SN - 1225-1429
AB - Microstructure of glass-ceramics obtained by heat treating silicate glass containing 50 wt% electric arc furnace dust (EAF dust) and nucleation agents were observed. The crystallization temperature, Tc of glassy specimen measured around 850℃ from different thermal analysis, so the heat treatment condition to obtain glass-ceramic specimen was selected as 950℃/15 hr. The nucleation agent, TiO₂showed the superior effect on enhancing franklinite crystal growth which has stronger mechanical properties and more durable chemical resistance than willemite phase. Some specimens containing TiO₂had the augite crystal phase and increasing TiO₂ amount decreased a fraction of willemite and increased a franklinite.
Especially, the specimen with 5 wt% TiO2 showed no willemite crystal phase and 1~2 μm franklinite crystals dispersed uniformly in glassy matrix. Also, the specimens containing 5 wt% TiO2 mixed with Fe₂O₃ showed a dendrite-shaped franklinite crystals caused by coalescence of small crystallites.
KW - Crystallization;TiO2;Nucleation agent;Glass-ceramics;EAF dust;Franklinite;Willemite;Dendrite
DO -
UR -
ER -
김환식, KANG SEUNG GU, 김우형 and Kangduk Kim. (2008). Effect of TiO₂on crystallization of silicate glass containing EAF dust. Journal of the Korean Crystal Growth and Crystal Technology, 18(3), 115-121.
김환식, KANG SEUNG GU, 김우형 and Kangduk Kim. 2008, "Effect of TiO₂on crystallization of silicate glass containing EAF dust", Journal of the Korean Crystal Growth and Crystal Technology, vol.18, no.3 pp.115-121.
김환식, KANG SEUNG GU, 김우형, Kangduk Kim "Effect of TiO₂on crystallization of silicate glass containing EAF dust" Journal of the Korean Crystal Growth and Crystal Technology 18.3 pp.115-121 (2008) : 115.
김환식, KANG SEUNG GU, 김우형, Kangduk Kim. Effect of TiO₂on crystallization of silicate glass containing EAF dust. 2008; 18(3), 115-121.
김환식, KANG SEUNG GU, 김우형 and Kangduk Kim. "Effect of TiO₂on crystallization of silicate glass containing EAF dust" Journal of the Korean Crystal Growth and Crystal Technology 18, no.3 (2008) : 115-121.
김환식; KANG SEUNG GU; 김우형; Kangduk Kim. Effect of TiO₂on crystallization of silicate glass containing EAF dust. Journal of the Korean Crystal Growth and Crystal Technology, 18(3), 115-121.
김환식; KANG SEUNG GU; 김우형; Kangduk Kim. Effect of TiO₂on crystallization of silicate glass containing EAF dust. Journal of the Korean Crystal Growth and Crystal Technology. 2008; 18(3) 115-121.
김환식, KANG SEUNG GU, 김우형, Kangduk Kim. Effect of TiO₂on crystallization of silicate glass containing EAF dust. 2008; 18(3), 115-121.
김환식, KANG SEUNG GU, 김우형 and Kangduk Kim. "Effect of TiO₂on crystallization of silicate glass containing EAF dust" Journal of the Korean Crystal Growth and Crystal Technology 18, no.3 (2008) : 115-121.
