| Numéro |
J. Phys. IV France
Volume 03, Numéro C7, Novembre 1993
The 3rd European Conference on Advanced Materials and ProcessesTroisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés |
|
|---|---|---|
| Page(s) | C7-1421 - C7-1424 | |
| DOI | https://doi.org/10.1051/jp4:19937219 | |
The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
J. Phys. IV France 03 (1993) C7-1421-C7-1424
DOI: 10.1051/jp4:19937219
Instituto de Cerámica y Vidrio (CSIC), Electroceramics Department, 28500 Arganda del Rey, Madrid, Spain
© EDP Sciences 1993
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
J. Phys. IV France 03 (1993) C7-1421-C7-1424
DOI: 10.1051/jp4:19937219
Sintering behaviour of CeO2-Gd2O3 powders prepared by the oxalate coprecipitation method
P. DURAN, J.R. JURADO and C. MOUREInstituto de Cerámica y Vidrio (CSIC), Electroceramics Department, 28500 Arganda del Rey, Madrid, Spain
Abstract
The powder and compact characteristics as well as the sintering behaviour of two CeO2-Gd2O3 compositions prepared by the oxalate coprecipitation method are studied as a function of the powder particle size and the pore-size distribution in the powder compacts. Shrinkage was measured at a constant heating rate and the results are compared with those obtained by isothermal sintering experiments. Grain growth and microstructural development on sintered samples were studied.
© EDP Sciences 1993