Microstructure and properties of PZT ceramics with grain growth control

被引：3

作者：

Celi, LA ^{[1
]}

Caballero, AC ^{[1
]}

Villegas, M ^{[1
]}

Durán, P ^{[1
]}

Moure, C ^{[1
]}

Fernández, JF ^{[1
]}

机构：

[1] CSIC, Inst Ceram & Vidrio, Dept Electroceram, Madrid 28500, Spain

来源：

BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO | 1999年 / 38卷 / 05期

关键词：

lead zirconate titanate (PZT); microstructure; sintering; grain growth control;

D O I：

10.3989/cyv.1999.v38.i5.938

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Lead zirconate titanate ceramic powders have been surface modified by using phosphor esther 0.3% in volume. The phosphorous modification gave higher densities at lower temperatures associated with a reduction of the weight losses during the densification process. From the relationships between ceramic processing and microstructure, it was established that the phosphorous surface modification allows the effective grain growth control as well a higher homogeneity in the grain size distribution.

引用

页码：487 / 491

页数：5

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