机械合金化制备钙钛矿结构铁电陶瓷粉末的研究进展

Recent Advances in Synthesis of Ferroelectric Ceramics with Perovskite Structure by Mechanical Alloying

作为一种高性能的新型陶瓷材料,铁电陶瓷已经成为国内外研究的一个热点。本文主要从机械合金化制备高性能铁电材料的相形成机理以及采用机械合金化制备各种钙钛矿结构的铁电陶瓷(钛酸钡、钛酸铅、锆钛酸铅、铌镁酸铅)粉末方面,介绍了采用机械合金化方法制备这种高性能铁电陶瓷材料的国内外有关研究进展。

Ferroelectric ceramic has attracted a unique properties and promising applications. In high-performance material was reviewed. The great deal attention for many this paper, the progress in the researchers due to their synthesis of this kind of main advantages in preparation of high-performance materials by mechanical alloying and the phase formation mechanism during the tec discussed. A variety of perovskite ferroeleetric ceramics materials （ barium titanate , lead hnology were titanate, lead zirconate titanate, lead magnesium niobate） synthesized by mechanical alloying were also introduced.