Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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The "Orthorhombic" Metastable Phase in the System of $NaAlSi_3O_8-CaAl_2Si_2O_8$

$NaAlSi_3O_8-CaAl_2Si_2O_8$계의 "Immm-강조형" 부안정상

  • 정수진 (서울대학교 공과대학 요업공학과) ;
  • 임응극 (서울대학교 공과대학 요업공학과) ;
  • 김기수 (서울대학교 공과대학 요업공학과) ;
  • 김영진 (서울대학교 공과대학 요업공학과)
  • Published : 1982.01.01
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Abstract

The crystallization of metastable "orthorhombic" phase from the glass in the system of Na $AlSi_3O_8-CaAl_2Si_2O_8$ is studied. These crystals are crystallized in the range of composition from $Ab_80An_20$ to An100. The symmetry of these crystals show orthorhombic as a possible space group P22121. Two probable twin models are proposed. proposed.

Keywords

References

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