FORMATION OF ALUMINA-ZIRCONIA (3 MOL-PERCENT-YTTRIA) COMPOSITE POWDERS PREPARED BY THE HYDRAZINE METHOD

被引:13
作者
YAMAKATA, K [1 ]
HIROTA, K [1 ]
YAMAGUCHI, O [1 ]
KUME, H [1 ]
INAMURA, S [1 ]
MIYAMOTO, H [1 ]
机构
[1] OSAKA PREFECTURAL INST IND TECHNOL,OSAKA 550,JAPAN
关键词
D O I
10.1111/j.1151-2916.1994.tb07121.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
Alumina/3 mol% yttria-doped zirconia composite powders have been prepared by the hydrazine method. As-prepared powders are AlO(OH) gel solid solutions and the mixtures of this and amorphous ZrO2 below and above 10 mol% ZrO2, respectively. The formation process leading to alpha-Al2O3-t-ZrO2 composite powders is examined.
引用
收藏
页码:2207 / 2208
页数:2
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