Influence of Sintering Temperature and Sintering Aid on Electrical Properties of (K, Na)NbO3-LT Ceramics

Abstract:

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In this paper, 0.95K0.5Na0.5NbO3-0.05LiTaO3 ceramics were synthesized by conventional mixed-oxide technique. To clarify the optimal sintering condition, three kinds of different temperature conditions were used. It was found that the samples sintered near 1130 °C had the best piezoelectric properties (d33~155 pC/N). In addition, sintering aid such as K5.4C1.3Ta10O29 was investigated to confirm whether it really benefited to the sintering process and increased the piezoelectric property of ceramics.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

1890-1892

DOI:

10.4028/www.scientific.net/KEM.368-372.1890

Citation:

Y. J. Dai and X. W. Zhang, "Influence of Sintering Temperature and Sintering Aid on Electrical Properties of (K, Na)NbO3-LT Ceramics", Key Engineering Materials, Vols. 368-372, pp. 1890-1892, 2008

Online since:

February 2008

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$35.00

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