TY - JOUR
T1 - Influence of SO3 on the phase relationship in the system CaO-SiO2-Al2O3-Fe2O3
AU - Uda, Satoshi
AU - Asakura, Etsuro
AU - Nagashima, Masahisa
PY - 1998/3
Y1 - 1998/3
N2 - The influence of the additive SO3 on the phase relationships in the quaternary system CaO-SiO2-Al2O3-Fe2O3 was investigated by observing the change of volume ratio of 3CaO·SiO2 (C3S) to 2CaO·SiO2 (C2S) + CaO (C) in the sintered material with the increase of SO3 content. The primary phase volume of C3S in the quaternary phase diagram shrank with the increase of SO3 and disappeared when the SO3 content exceeded 2.6 wt% in the sintered material. Changes in the peritectic reaction relationship between CaO (C), 2CaO·SiO2 (C2S), 3CaO·SiO2 (C3S), 3CaO·Al2O3 (C3A), 4CaO·Al2O3·Fe2O3 (C4AF), and liquid were also observed and discussed.
AB - The influence of the additive SO3 on the phase relationships in the quaternary system CaO-SiO2-Al2O3-Fe2O3 was investigated by observing the change of volume ratio of 3CaO·SiO2 (C3S) to 2CaO·SiO2 (C2S) + CaO (C) in the sintered material with the increase of SO3 content. The primary phase volume of C3S in the quaternary phase diagram shrank with the increase of SO3 and disappeared when the SO3 content exceeded 2.6 wt% in the sintered material. Changes in the peritectic reaction relationship between CaO (C), 2CaO·SiO2 (C2S), 3CaO·SiO2 (C3S), 3CaO·Al2O3 (C3A), 4CaO·Al2O3·Fe2O3 (C4AF), and liquid were also observed and discussed.
UR - http://www.scopus.com/inward/record.url?scp=0032024681&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032024681&partnerID=8YFLogxK
U2 - 10.1111/j.1151-2916.1998.tb02398.x
DO - 10.1111/j.1151-2916.1998.tb02398.x
M3 - Article
AN - SCOPUS:0032024681
SN - 0002-7820
VL - 81
SP - 725
EP - 729
JO - Journal of the American Ceramic Society
JF - Journal of the American Ceramic Society
IS - 3
ER -