Title of article :
Effects of a B2O3 additive on the sintering properties of WO3 ceramics
Author/Authors :
Miyazaki، نويسنده , , Hidetoshi and Ando، نويسنده , , Jun and Nose، نويسنده , , Atsushi and Suzuki، نويسنده , , Hisao and Ota، نويسنده , , Toshitaka، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2015
Abstract :
WO3 ceramics were sintered at various temperatures with a B2O3 additive, and WO3 sintering was observed at temperatures above the heat-treatment temperature of 900 °C. For the WO3 ceramic with B2O3 (heat-treated for 20 h), a dense microstructure with crystal facets was formed, while the numbers of pores decreased. The dielectric constant of the sintered WO3 ceramic with B2O3 additive was twice as large as that without B2O3.
Keywords :
A. Ceramics , B. Microstructure , C. Electron microscopy , D. Dielectric properties
Journal title :
Materials Research Bulletin
Journal title :
Materials Research Bulletin
