Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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The Effect of Reaction Parameters in the Characteristic of PZT Powders Synthesized by SHS

SHS법으로 합성된 PZT분말의 특성에 미치는 반응변수의 영향

  • Kim, Byeong-Beom (Engineering Research Center for Rapidly Solidified Materials, Chungnam National University) ;
  • Yang, Beom-Seok (Engineering Research Center for Rapidly Solidified Materials, Chungnam National University) ;
  • Yun, Ki-Seok (Engineering Research Center for Rapidly Solidified Materials, Chungnam National University) ;
  • Won, Chang-Whan (Engineering Research Center for Rapidly Solidified Materials, Chungnam National University)
  • 김병범 (충남대학교 급속응고 신소재연구소) ;
  • 양범석 (충남대학교 급속응고 신소재연구소) ;
  • 윤기석 (충남대학교 급속응고 신소재연구소) ;
  • 원창환 (충남대학교 급속응고 신소재연구소)
  • Published : 2005.05.01
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Abstract

The effect of reaction parameters in the characteristic of $Pb(Zr_{0.52}Ti_{0.48})O_3$ (below nominal PZT) powders by SHS was investigated in this study. In the preparation of PZT, the effect of starting material contents, pressure, additive on phase fraction and morphology was investigated respectively. The optimum condition of PZT powders were prepared by SHS is $0.37Pb_3O_4+0.52ZrO_2+0.48TiO_2+0.35KClO_3+0.5C,\;(P_{Ar}= 50 atm)$. The PZT powder synthesized in this condition had an spherical shape and the particle size of 0.8$\mu$m.

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References

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