Preparation and Grain Growth of Pb(Zr0.95Ti0.05)O3 Porous Ceramics Prepared by One-Step Pyrolysis Process Using Non-Aqueous Pechini Method

Abstract:

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Pb(Zr0.95Ti0.05)O3 powders were prepared by one-step pyrolysis process from non-aqueous Pechini method. Porous Pb(Zr0.95Ti0.05)O3 ceramics were obtained by sintering the chemically prepared powders and the grain growth in the porous ceramics was investigated. For the powders calcined at 450 °C for 10 h by one-step pyrolysis process, the grain growth exponent value was observed to be 3.3 while the apparent activation energy was 193 kJ/mol.

Info:

Periodical:

Key Engineering Materials (Volumes 434-435)

Edited by:

Wei Pan and Jianghong Gong

Pages:

678-681

DOI:

10.4028/www.scientific.net/KEM.434-435.678

Citation:

H. Q. Fan and S. J. Qiu, "Preparation and Grain Growth of Pb(Zr0.95Ti0.05)O3 Porous Ceramics Prepared by One-Step Pyrolysis Process Using Non-Aqueous Pechini Method", Key Engineering Materials, Vols. 434-435, pp. 678-681, 2010

Online since:

March 2010

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$35.00

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