A NEW-TYPE OF NANOCOMPOSITE IN TETRAGONAL ZIRCONIA POLYCRYSTAL MOLYBDENUM SYSTEM

被引：19

作者：

NAWA, M ^{[1
]}

YAMAZAKI, K ^{[1
]}

SEKINO, T ^{[1
]}

NIIHARA, K ^{[1
]}

机构：

[1] OSAKA UNIV,INST SCI & IND RES,IBARAKI,OSAKA 567,JAPAN

来源：

MATERIALS LETTERS | 1994年 / 20卷 / 5-6期

关键词：

D O I：

10.1016/0167-577X(94)90034-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A ceramic/metal nanocomposite in tetragonal zirconia-molybdenum system possesses a novel microstructural feature composed of a mutual intragranular nanostructure, in which either nanometer sized Mo particles or equivalent sized zirconia particles are located within the zirconia grains or Mo grains, respectively. It achieves a simultaneous improvement in strength and toughness that overcomes the strength-toughness tradeoff relation.

引用

页码：299 / 304

页数：6

共 19 条

[1]

[Anonymous], ADV CERAM

[2] PROPERTIES AND MICROSTRUCTURE OF NI-ALUMINA COMPOSITE-MATERIALS PREPARED BY THE SOL-GEL METHOD [J].