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
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
收藏
页码:1435 / 1439
页数:5
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