TEXTURED LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION AND PREPARATION METHOD OF THE SAME

The present invention relates to an orientation lead-free piezoelectric ceramic composition and a manufacturing method thereof. The alignment lead-free piezoelectric ceramic composition includes (Na, K) (Nb, Sb) O_3-SrZrO_3 and NaNbO_3 seed particles, wherein a crystal direction of the particles is...

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Bibliographische Detailangaben
Hauptverfasser:	KIM DAE SU, NAHM SAHN, EUM JAE MIN, GO SU HWAN, SHIN HO SUNG
Format:	Patent
Sprache:	eng ; kor
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:	The present invention relates to an orientation lead-free piezoelectric ceramic composition and a manufacturing method thereof. The alignment lead-free piezoelectric ceramic composition includes (Na, K) (Nb, Sb) O_3-SrZrO_3 and NaNbO_3 seed particles, wherein a crystal direction of the particles is oriented in direction. 본 발명은 (Na,K)(Nb,Sb)O3-SrZrO3 및 NaNbO3 시드입자를 포함하고 입자의 결정방향이 방향으로 배향하는 것을 특징으로 하는 배향 무연 압전 세라믹 조성물 및 이의 제조방법에 관한 것이다.