- 단분산 PZT 미분체의 합성 및 소결 거동
- ㆍ 저자명
- 김복희,최의석,최석홍,이태석
- ㆍ 간행물명
- 요업학회지
- ㆍ 권/호정보
- 1991년|28권 1호|pp.67-73 (7 pages)
- ㆍ 발행정보
- 한국세라믹학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
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Monodispersed PZT fine particles were obtained from the condition which 0.2Pb (OC3H7)2/EtOH, 0.108Zr(OC4H9)4/EtOH and 0.092 Ti (OC2H5)4/EtOH were refluxed for 5 hrs at 76$^{circ}C$ and hydrolyzed with 0.1-0.4 H2O/EtOH. The monodispersed particle was amorphous and crystallized to the tetragonal PZT phase when heated at $600^{circ}C$. Particle size was about 0.55${mu}{ extrm}{m}$ in 0.3 H2O/EtOH and 0.3${mu}{ extrm}{m}$ in other cases. Relative density of sintered body at 90$0^{circ}C$ and 100$0^{circ}C$ was 93.5% and 98%, respectively.