STABILIZED ZIRCONIAS PREPARED BY MECHANICAL ALLOYING

被引：95

作者：

MICHEL, D

FAUDOT, F

GAFFET, E

MAZEROLLES, L

机构：

[1] Centre D'etudes de Chimie Métallurgique, Cnrs Upr 2801, Vitry

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1993年 / 76卷 / 11期

关键词：

D O I：

10.1111/j.1151-2916.1993.tb04031.x

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：

Cubic zirconias stabilized by various additive oxides have been obtained by mechanical alloying using high-energy ball-milling. Starting materials are powders of monoclinic zirconia mixed with magnesia, calcia, or yttria. Solid-state reaction is induced by ball-milling and, under given experimental conditions, a single phase consisting of cubic-zirconia nanocrystals is prepared from constituent oxides. Energy dispersive analyses in electron microscopy on ball-milled powders confirm that cubic zirconias have the composition corresponding to that of starting powders.

引用

页码：2884 / 2888

页数：5

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