한국기계연구소 소보

Korea Institute of Machinery & Materials (한국기계연구원)
권호 표지

Effect of Calcination Temperature on Sintered Desity of $Y_2 BaCuO_5$

하소 온도가 $Y_2 BaCuO_5$의 소결밀도에 미치는 영향

  • 고재웅 (한국기계연구원 요업재료실) ;
  • 이수영 (한국기계연구원 요업재료실) ;
  • 김해두 (한국기계연구원 요업재료실) ;
  • 정형식 (한국기계연구원 소재성형실)
  • Published : 1990.12.20
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Abstract

The $Y_2 BaCuO_5$ phase was synthesized under various calcination temperatures and sintered. The $Y_2 BaCuO_5$ phase strarted to form at $850^{\circ}C$ for 6hours calcination time and, at $1000^{\circ}C$, all the X-ray diffraction peaks corresponded to $Y_2 BaCuO_5$. The sintered density of $Y_2 BaCuO_5$ was increased to 97 % of its theoretical density by the control of calcination temperature.

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