Microstructure Development and Dielectric Properties of Potassium Strontium Niobate Ceramics

Sintering of a KSr2Nb5O15 powder compact at 1350°C resulted in a duplex structure. Prefiring of the compact between 1200° and 1300°C inhibited the abnormal grain growth responsible for the duplex structure. The Curie temperature and dielectric constant were dependent on the microstructure.

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Veröffentlicht in:	Journal of the American Ceramic Society 1990-01, Vol.73 (1), p.127-130
Hauptverfasser:	Kimura, Toshio, Miyamoto, Seiji, Yamaguchi, Takashi
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Building materials. Ceramics. Glasses Ceramic industries Chemical industry and chemicals Curie temperature dielectric properties Exact sciences and technology grain growth niobates sintering Technical ceramics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Sintering of a KSr2Nb5O15 powder compact at 1350°C resulted in a duplex structure. Prefiring of the compact between 1200° and 1300°C inhibited the abnormal grain growth responsible for the duplex structure. The Curie temperature and dielectric constant were dependent on the microstructure.
ISSN:	0002-7820 1551-2916
DOI:	10.1111/j.1151-2916.1990.tb05102.x