NEIGHBOR SWITCHING BY GRAIN-BOUNDARY PENETRATION DURING DIFFUSIONAL DEFORMATION OF AN ALUMINA-ZIRCONIA COMPOSITE

被引：6

作者：

BADDI, R

DUCLOS, R

CRAMPON, J

机构：

[1] Laboratoire de Structure et Propriétés de l'Etat Solide, URA CNRS 234, Université de Lille 1, 59655 Villeneuve d'Ascq Cedex

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1993年 / 165卷 / 01期

关键词：

D O I：

10.1016/0921-5093(93)90632-O

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

During diffusional deformation of a 20vol.%Al2O3/ZrO2 composite, numerous observations of alumina grains penetrating the grain boundaries of the zirconia phase were performed. These observations, that show clearly the intercalation mechanisms during superplastic deformation of composite ceramics, are explained by considering the stress distribution along interphase boundaries.

引用

页码：L1 / L3

页数：3

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