先驱体法合成LaPNYT烧成温度的研究

Exploration of Burnt Temperature When Amposition LaPNYT By The Way of Caput Succedaneum

从实验的角度发现采用先驱体 Nb YO4 及采用 Ti O2 和 La2 O3 与 Pb O进行固相反应合成 ( Pb0 .95La0 .0 5) ( ( Nb0 .5Y0 .5) 0 .55Ti0 .4 5) O3 钙钛矿陶瓷。试样随合成温度和烧成温度的变化有程度不同的收缩现象。

The paper explores mechanism amposition that select caput succedaneum NbYO 4 and that let TiO 2、La 2O 3 and PbO proceed solid phase reaction in order to amposition (Pb 0.95 La 0.05 )((Nb 0.5 Y 0.5 ) 0.55 Ti 0.45 )O 3 pervskite.From the experiment,the explorer find that proof sample would skrinkage when amposition temperature and burnt temperature changes.