Compositions: ceramic – Ceramic compositions – Titanate – zirconate – stannate – niobate – or tantalate or...
Patent
1984-05-30
1985-09-17
Williams, Howard S.
Compositions: ceramic
Ceramic compositions
Titanate, zirconate, stannate, niobate, or tantalate or...
361321, C04B 3500
Patent
active
045421072
ABSTRACT:
A dielectric ceramic composition consisting essentially of Pb(Mg.sub.1/3 Nb.sub.2/3).sub.x (Zn.sub.1/3 Nb.sub.2/3).sub.y (Fe.sub.2/3 W.sub.1/3).sub.z O.sub.3, wherein x+y+z=1, and further containing MnO.sub.2 in amount of 0.05 to 1.0 weight %.
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Kato Jun-ichi
Nishida Masamitsu
Ouchi Hiromu
Yokotani Yoichirou
Chapman Terryence
Matsushita Electric - Industrial Co., Ltd.
Williams Howard S.
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