Article ID Journal Published Year Pages File Type
5438804 Ceramics International 2017 5 Pages PDF
Abstract
In this paper, after the fabrication of (Na0.5K0.5)NbO3-LiSbO3 (NKN-LS) piezoelectric ceramics, regular electric fields of AC bias were applied to the NKN-LS ceramics. Applying bias led to piezoelectric actuators losing their piezoelectric and dielectric properties. The surface microstructure and piezoelectric properties were compared and analyzed before and after the aging process. Adding LS contents retarded the aging rate of NKN-LS, compared with that of NKN ceramics.
Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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