Microwave processing of advanced ceramics using 28 GHz frequency

被引:0
|
作者
Takizawa, H [1 ]
Kimura, T [1 ]
Iwasaki, M [1 ]
Uheda, K [1 ]
Endo, T [1 ]
机构
[1] Tohoku Univ, Dept Chem Mat, Sendai, Miyagi 9808579, Japan
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
Microwave heating behavior of various ceramic components was studied using a multi-mode microwave heating equipment operating at a frequency of 28 GHz. Many transition metal oxides and some semiconducting p-block oxides strongly absorb 28 GHz microwaves. These materials can be heated rapidly under microwave irradiation and the resultant heat can be used to drive a chemical reaction with other components. Examples of the synthesis of various complex oxides by 28 GHz microwave irradiation are given. The process sometimes brings unexpected products as a result of microwave-material interaction.
引用
收藏
页码:211 / 216
页数:6
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