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METHOD OF FABRICATING TERNARY PIEZOELETRIC CERAMICS WITH IMPROVED PIEZOELETRIC PROPERTIES
The present invention relates to a method for fabricating a ternary piezoelectric ceramic with improved piezoelectric properties, and also relates to a ternary piezoelectric ceramic with improved piezoelectric properties obtained by the fabricating method. The method for fabricating a ternary piezoelectric ceramic with improved piezoelectric properties comprises the steps of: mixing 0.36BiScO_3-(0.64-x)PbTiO_3 powder and xBaTiO_3 powder; calcining the mixture after the mixing; performing ball milling after the calcining; forming a ceramic specimen after the ball milling; sintering the ceramic specimen after molding the ceramic specimen; and polarizing the sintered ceramic specimen after the sintering.
본 발명은 압전 특성이 향상된 삼성분계 압전 세라믹의 제조 방법에 관한 것이고, 또한 이러한 제조 방법에 의해 얻어진 압전 특성이 향상된 삼성분계 압전 세라믹에 관한 것이다.
METHOD OF FABRICATING TERNARY PIEZOELETRIC CERAMICS WITH IMPROVED PIEZOELETRIC PROPERTIES
The present invention relates to a method for fabricating a ternary piezoelectric ceramic with improved piezoelectric properties, and also relates to a ternary piezoelectric ceramic with improved piezoelectric properties obtained by the fabricating method. The method for fabricating a ternary piezoelectric ceramic with improved piezoelectric properties comprises the steps of: mixing 0.36BiScO_3-(0.64-x)PbTiO_3 powder and xBaTiO_3 powder; calcining the mixture after the mixing; performing ball milling after the calcining; forming a ceramic specimen after the ball milling; sintering the ceramic specimen after molding the ceramic specimen; and polarizing the sintered ceramic specimen after the sintering.
본 발명은 압전 특성이 향상된 삼성분계 압전 세라믹의 제조 방법에 관한 것이고, 또한 이러한 제조 방법에 의해 얻어진 압전 특성이 향상된 삼성분계 압전 세라믹에 관한 것이다.
METHOD OF FABRICATING TERNARY PIEZOELETRIC CERAMICS WITH IMPROVED PIEZOELETRIC PROPERTIES
압전 특성이 향상된 삼성분계 압전 세라믹의 제조 방법
JEONG YOUNG HUN (author) / HWANG WON JUNG (author)
2023-03-16
Patent
Electronic Resource
Korean
METHOD OF FABRICATING TERNARY PIEZOELETRIC CERAMICS WITH IMPROVED PIEZOELETRIC PROPERTIES
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