Binder-free formation of alumina ceramics by a microwave-assisted hydration reaction

被引：2
|
作者：
Shirai, Takashi [1 ]
Yasuoka, Masaki [1 ]
Watari, Koji [1 ]
机构：
[1] Natl Inst Adv Ind Sci & Technol, Nagoya, Aichi 4638560, Japan
来源：
JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2007年 / 90卷 / 12期
关键词：
D O I：
10.1111/j.1551-2916.2007.02042.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：
A novel binder-free formation of ceramics via microwave irradiation is developed. The irradiation of microwave to an alumina green body enhances strongly the hydration reaction between the water and the particle surfaces, creating surface aluminum trihydroxide structures of adjacent particles that bind together tightly. This process makes it possible to manufacture mechanically strong green bodies with excellent shape retention without organic binders.
引用
收藏
页码：4026 / 4029
页数：4
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