Low temperature hydrothermal synthesis of ZrO2-CaO solid solutions

被引：40

作者：

Dell'Agli, G ^{[1
]}

Mascolo, G ^{[1
]}

机构：

[1] Univ Cassino, Dipartimento Meccan Strutture Ambiente & Terr, Mat Lab, I-03043 Cassino, FR, Italy

来源：

JOURNAL OF MATERIALS SCIENCE | 2000年 / 35卷 / 03期

关键词：

D O I：

10.1023/A:1004740830928

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nanosized powders of ZrO2-CaO solid solutions have been synthesized by hydrothermal treatment at 110 degrees C. Amorphous hydrous ZrO2, CaO freshly prepared by thermal decomposition of CaCO3 and MOH (M = Na, Li) mineralizer solutions were employed as precursors for the hydrothermal synthesis. Calcia-stabilized zirconia (CSZ) with different CaO content and characterized by different crystal sizes have been produced by changing the hydrothermal treatment temperature, the reaction time and the mixture composition of precursors. The combined effect of both MOH and CaO on the crystallization-stabilization of zirconia at low temperature of hydrothermal treatment is discussed. (C) 2000 Kluwer Academic Publishers.

引用

页码：661 / 665

页数：5

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