| Pb(Zr_(0.52)Ti_(0.48))O_3铁电陶瓷烧结工艺及性能研究 |
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| 引用本文： | 王华.Pb(Zr_(0.52)Ti_(0.48))O_3铁电陶瓷烧结工艺及性能研究[J].电子元件与材料,2002,21(10):1-3. |
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| 作者姓名： | 王华 |
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| 作者单位： | 桂林电子工业学院通信与信息工程系,广西,桂林,541004 |
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| 基金项目： | 广西教育厅资助项目(贵教科研200156) |
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| 摘 要： | 采用固态反应方法制备了Pb(Zr0.52Ti0.48)O3 铁电陶瓷靶材。利用TG-DTA分析了PbO、ZrO2和TiO2粉末混合物的分解、化合反应,通过XRD研究了烧结工艺对Pb(Zr0.52Ti0.48)O3 铁电陶瓷的晶相结构的影响。研究表明,采用870℃预烧、1 200℃终烧、分别保温2 h和4 h的烧结工艺,Pb(Zr0.52Ti0.48)O3 铁电陶瓷纯度高 ,致密性好、晶粒均匀,且具有良好的介电与铁电性能。
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| 关 键 词： | 铁电材料 烧结工艺 锆钛酸铅 |
| 文章编号： | 1001-2028(2002)10-0001-03 |
| 修稿时间： | 2002年4月9日 |
Study on the Sintering Technology and Characteristics of Pb(Zr0.52Ti0.48)O3 Ferroelectric Ceramic |
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| WANG,Hua.Study on the Sintering Technology and Characteristics of Pb(Zr0.52Ti0.48)O3 Ferroelectric Ceramic[J].Electronic Components & Materials,2002,21(10):1-3. |
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| Authors: | WANG Hua |
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| Abstract: | Pb(Zr0.52Ti0.48)O3 ferroelectric ceramics were sintered by solid-synthesis. The decomposition and synthesis behaviors of the compound of powdered PbO, ZrO2 and TiO2 were investigated by TG-DTA. The effects of sintering technology on the crystal phase of Pb(Zr0.52Ti0.48)O3 were investigated by XRD. The results indicated that the high quality Pb(Zr0.52Ti0.48)O3 ceramics which have good ferroelectric characteristics can be obtained by pre-sintering at 870℃ for 2 hours, and sintering at 1 200℃ for 4 hours. |
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| Keywords: | ferroelectric materials sintering technology lead zirconate titanate |
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