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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 |
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| ABSTRACT |
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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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