PROCESSING AND PROPERTIES OF ZIRCONIA-TOUGHENED ALUMINA CERAMICS

被引：1

作者：

PATIL, DS ^{[1
]}

MUTSUDDY, BC ^{[1
]}

机构：

[1] MICHIGAN TECHNOL UNIV,INST MAT PROC,HOUGHTON,MI 49931

来源：

BULLETIN OF MATERIALS SCIENCE | 1994年 / 17卷 / 07期

关键词：

AL-2; O-3; ZRO2; TOUGHENING; GAS OVER PRESSURE SINTERING;

D O I：

10.1007/BF02747240

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Al2O3:ZrO2 ceramics have been prepared from physically mixed pure oxide powders. The results indicate that careful processing of the starting powders and a two-stage sintering process can avoid expensive processing methods like hot pressing/hot isostatic pressing used for achieving high densification. The mechanical properties were measured and the resultant microstructure studied to explain the toughening behaviour of this material.

引用

页码：1435 / 1439

页数：5

共 14 条

[1] A CRITICAL-EVALUATION OF INDENTATION TECHNIQUES FOR MEASURING FRACTURE-TOUGHNESS .1. DIRECT CRACK MEASUREMENTS [J].