Influence of Hydrothermal Conditions on ZST Powders for Microwave Ceramics

Abstract:

Article Preview

(Zr0.8Sn0.2)TiO4 nanopowders for microwave ceramics were prepared by a hydrothermal synthesis route. Effects of hydrothermal conditions on crystal structure, morphology and sintering performance of the powders were characterized by X-ray, SEM and TG-DTA, respectively. The powders with mean size of 80 ~ 200 nm was obtained. Ceramics with 92.3% of theoretical density were fabricated at 1260°C with the powders. Dielectric properties of the samples were measured and it gives a dielectric constant of 35-36 and Q×f value of 4500-10000 GHz.

Info:

Periodical:

Key Engineering Materials (Volumes 336-338)

Edited by:

Wei Pan and Jianghong Gong

Pages:

269-271

DOI:

10.4028/www.scientific.net/KEM.336-338.269

Citation:

D.Y. Bao and Z. X. Xiong, "Influence of Hydrothermal Conditions on ZST Powders for Microwave Ceramics", Key Engineering Materials, Vols. 336-338, pp. 269-271, 2007

Online since:

April 2007

Export:

Price:

$35.00

[1] Y. Higuchi and M. Katsube: US Patent 4665041 (1987).

[2] X.M. Chen and Y. Li: J. Am. Ceram. Soc. Vol. 85 (3) (2002), p.579.

[3] S.X. Zhang, J.B. Li and J.H. Dai: Ceram. Inter. Vol. 28 (2002), p.407.

[4] C.L. Huang and M.H. Weng: Mater. Res. Bull. Vol. 35 (2000), p.1881.

[5] D. Houivet, J.E. Fallah and J.M. Haussonne: J. Eur. Ceram. Soc. Vol. 19 (1999), p.1095.

[6] D. Chen, X. Jiao and M. Zhang: Mater. Res. Bull. Vol. 35 (2000), p.2101.

In order to see related information, you need to Login.