JP2879865B

PURPOSE:To make it possible to be sintered compactly by baking at a temperature of not more than 900 deg.C and besides to be provided with the desired electrical characteristics. CONSTITUTION:This dielectric porcelain composition comprises a sintered body containing as a main component a composition...

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Bibliographische Detailangaben
Hauptverfasser: INOE YASUSHI, MASUDA ATSUSHI, MIZUNO YOICHI, NARITA NAOTO, TSUJIKU KOICHIRO
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To make it possible to be sintered compactly by baking at a temperature of not more than 900 deg.C and besides to be provided with the desired electrical characteristics. CONSTITUTION:This dielectric porcelain composition comprises a sintered body containing as a main component a composition expressed by a composition formula: a (xBa-yCa-zSr) O-bSiO2-cHfO2-(d/2) Al2O3-eTiO2-(f/i) LnIOJ. Wherein: Ln is one or two or more kinds of elements selected from La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu. 5mol%