Production, sintering and microstructural characteristics of Ba2MgWO6 ceramics

被引：6
|
作者：
de Aguiar, LAR
Lapa, CM
Ferreira, RAS
Aguiar, JA
da Silva, CL
de Souza, DPF
Yadava, YP [1 ]
机构：
[1] Univ Fed Pernambuco, Dept Engn Mecan, BR-50741530 Recife, PE, Brazil
[2] Univ Fed Pernambuco, Dept Fis, BR-50741530 Recife, PE, Brazil
[3] Univ Fed Sao Carlos, Dept Mat Engn, BR-13565905 Sao Carlos, SP, Brazil
来源：
ADVANCED POWDER TECHNOLOGY IV | 2005年 / 498-499卷
关键词：
Ba2MgWO6; perovskites; oxide ceramics; sintering; microstructure;
D O I：
10.4028/www.scientific.net/MSF.498-499.523
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：
In the present era, high technology wireless communication and mobile communication systems require advanced ceramics as high frequency dielectric resonators. In the present work we have produced Ba2MgWO6 (BMW) ceramics and studied its structural, microstructural. and mechanical properties. Ba2MgWO6 (BMW) ceramics belong to the Ba2MgTaO6 (BMT) and Ba2ZnTaO6 (BZT) ceramics family, which is well known ceramic material for the communication technology. There is little information available on materials characteristics of BMW ceramics. Structural characteristics of BMW ceramics were studied by X-ray diffractometry. Microstructural characteristics were studied by scanning electron microscopy and mechanical behavior was tested by Vickers micro-hardness tests on sintered BMW bodies. This article reports these characteristics of BMW ceramics and discusses its implications on application viability.
引用
收藏
页码：523 / 528
页数：6
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