Bismuth-sodium titanate base lead-free piezoelectric ceramic

This invention relates to bismuth natrium titanate group lead-free piezoelectric ceramics, its goal is to reduce coercive field and improve piezoelectricity. Basic material mol ratio and component expression is (1-x-y)(Bi1/2Na1/2)TiO3-x(Bi1/2K1/2)TiO3-yKNbO3, in the formula 0

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Bibliographische Detailangaben
1. Verfasser:	WENZHONG,FAN LV
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	This invention relates to bismuth natrium titanate group lead-free piezoelectric ceramics, its goal is to reduce coercive field and improve piezoelectricity. Basic material mol ratio and component expression is (1-x-y)(Bi1/2Na1/2)TiO3-x(Bi1/2K1/2)TiO3-yKNbO3, in the formula 0