CHARACTERISTICS AND SINTERING BEHAVIOR OF 3 MOL PERCENT Y2O3-ZRO2 POWDERS SYNTHESIZED BY REACTION IN MOLTEN-SALTS

被引：23

作者：

DESCEMOND, M ^{[1
]}

BRODHAG, C ^{[1
]}

THEVENOT, F ^{[1
]}

DURAND, B ^{[1
]}

JEBROUNI, M ^{[1
]}

ROUBIN, M ^{[1
]}

机构：

[1] UNIV LYON 1, ISIDT, CHIM MINERALE LAB 3, CNRS, URA 116, F-69622 VILLEURBANNE, FRANCE

来源：

JOURNAL OF MATERIALS SCIENCE | 1993年 / 28卷 / 09期

关键词：

D O I：

10.1007/BF01151654

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Yttria-stabilized tetragonal zirconia powders have been synthesized by reaction in molten salts at 450-degrees-C. To obtain a Y2O3-ZrO2 Solid solution powder, it was necessary to use yttrium salts (not yttrium oxide directly) in molten NaNO3-KNO3 eutectic. The agglomeration state of the powders depended on their washing conditions. An alcohol-washed powder containing soft agglomerates led to a fine-grained and high-density sintered body.

引用

页码：2283 / 2288

页数：6

共 14 条

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