Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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The Thermally Resistance Strength of LAS($Li_2O$-$Al_2O_3$-$SiO_2$)System(I)

$Li_2O$-$Al_2O_3$-$SiO_2$계 소지의 내열 강화특성(I)

  • Lee, Eung-Sang (Dept. of Inorganic Materials Engineering of Hanyang Univ) ;
  • Choi, Sung-Chul (Dept. of Inorganic Materials Engineering of Hanyang Univ) ;
  • Park, Hyun (Dept. of Inorganic Materials Engineering of Hanyang Univ) ;
  • Cho, Woo-Seog (Dept. of Inorganic Materials Engineering of Hanyang Univ)
  • 이응상 (한양대학교 공과대학 무기재료공학과) ;
  • 최성철 (한양대학교 공과대학 무기재료공학과) ;
  • 박현 (한양대학교 공과대학 무기재료공학과) ;
  • 조우석 (한양대학교 공과대학 무기재료공학과)
  • Published : 1990.02.01
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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.

Keywords

References

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