PIEZOELECTRIC CERAMIC MATERIAL, METHOD FOR PRODUCTION THEREOF AND ELECTROCERAMIC MULTI-LAYER COMPONENT

A piezoelectric ceramic material having the molar compositionwhere A is selected from the group Ca, Mg, Sr, Ba, or their mixtures, A is selected from the group of rare-earth elements or their mixtures, B is selected from the group Nb, Ta, or Sb or their mixtures, B is Cu or a mixture of Cu with at l...

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Bibliographische Detailangaben
Hauptverfasser:	BOEDER, HORST, HAMMER, MARIANNE, KUEHLEIN, MARC
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE ELECTRICITY LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A piezoelectric ceramic material having the molar compositionwhere A is selected from the group Ca, Mg, Sr, Ba, or their mixtures, A is selected from the group of rare-earth elements or their mixtures, B is selected from the group Nb, Ta, or Sb or their mixtures, B is Cu or a mixture of Cu with at least one element selected from the group Zn, Ni, Co, or Fe, and B is Fe, and where the following applies: 0.001