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J. Korean Ceram. Soc. > Volume 35(8); 1998 > Article
Journal of the Korean Ceramic Society 1998;35(8): 878.
Kaolin으로부터 Seed 첨가법에 의한 Mullite 합성
김인섭, 박주석1, 이명웅, 이병하1, 소유영1
국립요업기술원
1명지대학교 공과대학 무기재료공학과
Synthesis of Mullite from Kaolin by Seed Addition Method
ABSTRACT
Synthesis of high purity mullite from korean resourceful kaolin and water-soluble aluminium salts was in-vestigated by addition of mullite seed. Single phase of mullite was formed at 1350$^{circ}C$ however its mullite con-tent was 31-33% Maximum content of mullite synthesized from kaoin aluminium nitrate and 8wt% mul-lite seed was 98% at 1600$^{circ}C$ for 4 hours.
Key words: Kaolin, Aluminium salt, Mullite seed, High purity mullite
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