Fabrication of porous ceramics with unidirectionally aligned continuous pores

被引：0
|
作者：
Zhang, GJ [1 ]
Yang, JF [1 ]
Ohji, T [1 ]
机构：
[1] Natl Inst Adv Ind Sci & Technol AIST, Synergy Mat Res Ctr, Nagoya, Aichi 4638687, Japan
来源：
JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2001年 / 84卷 / 06期
关键词：
D O I：
暂无
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：
Porous alumina ceramics with unidirectionally aligned continuous pores were fabricated via the slurry coating of fugitive fiber. Cotton thread was coated with ceramic slurry by pulling it through the slurry, and specimens were produced by spooling the coated thread. The obtained porous alumina ceramics had an average pore diameter of 165 mum, 35% open porosity, and a bending strength of 160 MPa, It was suggested that the pore size and the porosity could be adjusted using the diameter of the cotton thread and the solids concentration of the slurry respectively.
引用
收藏
页码：1395 / 1397
页数：3
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