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DIELECTRIC CERAMIC COMPOSITION AND DIELECTRIC ELEMENT HAVING THE SAME
PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition which is free from Pb and can be burnt at low temperature and a dielectric element having the same.SOLUTION: A dielectric ceramic composition is represented by a compositional formula: 100[1-x(0.94BiNaTiO-0.06BaTiO)-xKNaNbO]+αCuO+βLiF (where, x is 0.14-0.28, and for α and β, (I) α is 0.4-1.5 and β is 0-2.4 or (II) α is 0-1.5 and β is 0.2-2.4) and has a sintering density of 93% or more.SELECTED DRAWING: None
【課題】Ｐｂフリーであり、低温焼成が可能な誘電体磁器組成物およびそれを有する誘電体素子の提供。【解決手段】１００［1-x(0.94Bi1/2Na1/2TiO3-0.06BaTiO3)-xK0.5Na0.5NbO3］＋αCuO＋βLiF（但し、ｘは０．１４〜０．２８であり、α、βについて、（Ｉ）αが０．４〜１．５でありβが０〜２．４であるか、あるいは、（ＩＩ）αが０〜１．５でありβが０．２〜２．４である。）という組成式で表され、焼結密度が９３％以上である、誘電体磁器組成物。【選択図】なし
DIELECTRIC CERAMIC COMPOSITION AND DIELECTRIC ELEMENT HAVING THE SAME
PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition which is free from Pb and can be burnt at low temperature and a dielectric element having the same.SOLUTION: A dielectric ceramic composition is represented by a compositional formula: 100[1-x(0.94BiNaTiO-0.06BaTiO)-xKNaNbO]+αCuO+βLiF (where, x is 0.14-0.28, and for α and β, (I) α is 0.4-1.5 and β is 0-2.4 or (II) α is 0-1.5 and β is 0.2-2.4) and has a sintering density of 93% or more.SELECTED DRAWING: None
【課題】Ｐｂフリーであり、低温焼成が可能な誘電体磁器組成物およびそれを有する誘電体素子の提供。【解決手段】１００［1-x(0.94Bi1/2Na1/2TiO3-0.06BaTiO3)-xK0.5Na0.5NbO3］＋αCuO＋βLiF（但し、ｘは０．１４〜０．２８であり、α、βについて、（Ｉ）αが０．４〜１．５でありβが０〜２．４であるか、あるいは、（ＩＩ）αが０〜１．５でありβが０．２〜２．４である。）という組成式で表され、焼結密度が９３％以上である、誘電体磁器組成物。【選択図】なし
DIELECTRIC CERAMIC COMPOSITION AND DIELECTRIC ELEMENT HAVING THE SAME
誘電体磁器組成物及びそれを有する誘電体素子
SHIMIZU HIROYUKI (author) / TOSHIDA YUTAKA (author)
2017-01-19
Patent
Electronic Resource
Japanese
DIELECTRIC PORCELAIN COMPOSITION AND DIELECTRIC ELEMENT HAVING THE SAME
| European Patent Office | 2016
Dielectric porcelain composition and dielectric element having the same
| European Patent Office | 2017