| SHS법으로 합성된 PZT분말의 특성에 미치는 반응변수의 영향 |
| 김병범, 양범석, 윤기석, 원창환 |
| 충남대학교 급속응고 신소재연구소 |
| The Effect of Reaction Parameters in the Characteristic of PZT Powders Synthesized by SHS |
| Byeong-Beom Kim, Beom-Seok Yang, Ki-Seok Yun, Chang-Whan Won |
| Engineering Research Center for Rapidly Solidified Materials, Chungnam National University |
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| ABSTRACT |
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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. |
| Key words:
SHS, Characteristic |
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