Strengthening of porous Al2O3 ceramics through nanoparticle addition

被引：22
|
作者：
Li, GH
Jiang, Z
Jiang, AQ
Zhang, LD
机构：
[1] Institute of Solid State Physics, Chinese Academy of Sciences
来源：
NANOSTRUCTURED MATERIALS | 1997年 / 8卷 / 06期
关键词：
D O I：
10.1016/S0965-9773(97)00216-X
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The bending strength,fracture toughness and thermal shock resistance of porous alumina with and without nano-Al2O3 additions was determined. Significant increases in bending strength a,ld fracture toughness were observed for the porous ceramics with nano-Al2O3 additions. The retained strength after thermal fatigue and the sustained number of thermal cycles before general failure of the porous ceramics with nano-Al2O3 additions are higher than that without additions. (C) 1997 Acta Metallurgica Inc.
引用
收藏
页码：749 / 754
页数：6
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