Colloidal processing and superplastic properties of zirconia- and alumina-based nanocomposites

被引:44
|
作者
Sakka, Y [1 ]
Suzuki, TS [1 ]
Morita, K [1 ]
Nakano, K [1 ]
Hiraga, K [1 ]
机构
[1] Natl Res Inst Met, Tsukuba, Ibaraki 3050047, Japan
关键词
powder processing; ceramics; mechanical properties-high temperature; superplasticity;
D O I
10.1016/S1359-6462(01)00889-2
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Colloidal processing was applied to obtain dense and homogenous zirconia-dispersed alumina and alumina-dispersed zirconia nanocomposites. Excellent superplastic properties were achieved. The effects of the microstructure such as grain size, second-phase size, and cavity density on the superplastic properties were discussed and compared with conventionally prepared samples.
引用
收藏
页码:2075 / 2078
页数:4
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