利用平面装置冲击合成PZT 95/5粉体的研究

滕华; 杨世源; 贺红亮; 唐敬友; 王军霞

doi:10.11858/gywlxb.2008.03.016

利用平面装置冲击合成PZT 95/5粉体的研究

doi: 10.11858/gywlxb.2008.03.016

1.
西南科技大学材料科学与工程学院，四川绵阳 621010；
2.
中国工程物理研究院流体物理研究所冲击波物理与爆轰物理实验室，四川绵阳 621900

详细信息

通讯作者:
杨世源

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出版历程
- 收稿日期: 2007-03-26
- 修回日期: 2007-06-06
- 发布日期: 2008-09-05

Shock Synthesis of PZT 95/5 Powder by Planar Devices

1.
School of Material Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China;
2.
Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Mianyang 621900, China

More Information

Corresponding author: YANG Shi-Yuan

摘要

摘要: 利用平面冲击波加载装置，以Pb3O4、ZrO2和TiO2为原料，Nb2O5为掺杂剂，合成了粒度均匀的亚微米级PZT 95/5粉体。实验通过改变飞片的厚度来调节其击靶速度，从而获得不同的冲击条件，并且实验的冲击条件均达到了PZT 95/5的合成要求。X射线衍射（XRD）、扫描电子显微镜（SEM）分析表明，冲击合成后的样品存在明显的晶粒细化效应，同时产生了严重的晶格畸变和大量的晶格缺陷。
- PZT 95/5 /
- 粉体 /
- 冲击压缩 /
- 合成
Abstract: Homogeneous submicron PZT 95/5 powder was synthesized from the mixtures of Pb3O4, ZrO2 and TiO2 with Nb2O5 as an additive by a planar shock wave loading device. The impact velocities of flyer plates on sample targets were adjusted by their thickness to obtain different shock conditions and to achieve the synthesis of PZT 95/5 powders in experiments. The analyses of XRD and SEM show that the shock-synthesized samples obviously became fine, and heavy distortion and many defects of lattices were formed in the process of shock compression.
- PZT 95/5 /
- powders /
- shock compression /
- synthesis

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参考文献(16)

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