Method for making minor dopant additions to porous ceramics

Darby, R.J. and Farnan, I. and Kumar, R.V. (2009) Method for making minor dopant additions to porous ceramics. Advances in Applied Ceramics, 108 (8). pp. 506-508. DOI 10.1179/174367609X459531

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Abstract

An infiltration technique for doping porous ceramic bodies before sintering is evaluated for calcia additions to yttria stabilised zirconia. The method involves impregnating the porous body with a solution containing the required dopant nitrate, followed by drying and sintering to decompose the nitrate and densify the ceramic body. The resulting dopant distributions show equivalent homogeneity to the popular ball milling approach for dopant contents below 3 mol.-%CaO, while giving a product with a higher relative density.

Item Type: Article
Uncontrolled Keywords: 09AREP; IA59;
Subjects: 03 - Mineral Sciences
Divisions: 03 - Mineral Sciences
Journal or Publication Title: Advances in Applied Ceramics
Volume: 108
Page Range: pp. 506-508
Identification Number: 10.1179/174367609X459531
Depositing User: Sarah Humbert
Date Deposited: 23 Dec 2009 10:17
Last Modified: 23 Jul 2013 09:56
URI: http://eprints.esc.cam.ac.uk/id/eprint/1282

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