Effect of milling on the anisotropic grain growth in a sintered Ba5Nb4O15 specimen and its effect on microwave dielectric properties

In this study, relationships between the processing, microstructure, and properties of barium niobate (Ba5Nb4O15) are investigated. The milling of a Ba5Nb4O15 powder in water is effective with respect to size reduction. However, after milling in water, BaCO3 is formed within the slurry. With the inc...

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Veröffentlicht in:	International journal of applied ceramic technology 2019-09, Vol.16 (5), p.2094-2100
Hauptverfasser:	Tsao, Chung‐Ya, Tuan, Wei‐Hsing, Feng, Kuei‐Chih
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Aspect ratio Barium Densification Dielectric properties Elongation Ethanol Grain growth microstructure microwave dielectric milling Q factors Sintering (powder metallurgy) Size reduction Slurries
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