Dielectric porcelain composition and manufacture thereof

Abstract

Abstract 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-cZrO2-(d/2) Al2O3-eTiO2. Wherein: 5mol%<=a<=60mol%, x+y+z=1, 10mol%<=b<=70mol%, 0mol%<c<=30mol%, 0mol%<d<=30mol%, 0mol%<e<=30mol%, a+b+c+d+e=100mol%.

Inventors

• 👤 Koichiro Tsujiku
• 👤 浩一郎 都竹
• 👤 Yasushi Inoue
• 👤 泰史 井上
• 👤 Naoto Narita
• 👤 直人 成田
• 👤 Yoichi Mizuno
• 👤 洋一 水野
• 👤 Atsushi Masuda
• 👤 淳 増田

Bibliographic Details