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J. Korean Ceram. Soc. > Volume 27(2); 1990 > Article
Journal of the Korean Ceramic Society 1990;27(2): 283.
$Li_2O$-$Al_2O_3$-$SiO_2$계 소지의 내열 강화특성(I)
이응상, 최성철, 박현, 조우석
한양대학교 공과대학 무기재료공학과
The Thermally Resistance Strength of LAS($Li_2O$-$Al_2O_3$-$SiO_2$)System(I)
ABSTRACT
The study was aimed at investigating sintering characteristics, the overall properties from the ternary Li2O-Al2O3-SiO2 system. This system, which was considered without additives and selected five compositions, was studied with variation of the amount of SiO2. The reactivity of the system was observed by D.T.A.. Characteristics of sintering, microstructure, property and stability of produced phase were studied. It was found that because the range of sintering was narrow and the temperature of sintering was close to the melting temperature, the sintering by the general method was difficult. Also, these linear thermal expansion coeffecients were measured.
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