대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

소결온도에 따른 $MgTiO_3-SrTiO_3$ 세라믹의 구조적 특성

Structural Properties of $MgTiO_3-SrTiO_3$ Ceramics with Sintering Temperature

  • 최의선 (광운대학교 전자재료공학과) ;
  • 이문기 (광운대학교 전자재료공학과) ;
  • 류기원 (여주대학 전자과) ;
  • 이영희 (광운대학교 전자재료공학과)
  • 발행 : 1999.07.19
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초록

The (1-x)$MgTiO_3-SrTiO_3$ (x=0,0.1,0.2,0.3) ceramics were prepared by the conventional mixed oxide method. The structural properties were investigated with sintering temperature and composition ratio by XRD, SEM and DT-TGA. Increasing the sintering temperature from $1300^{\circ}C$ to $1600^{\circ}C$, second phase was decreased and grain size was increased. The average grain size of the $0.8MgTiO_3-0.2SrTiO_3$ ceramics sintered at $1600^{\circ}C$ were $3.61{\mu}m$.

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