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Physico-chemical methods to control Zirconia powders.

Abstract : The study shows that the characteristics of zirconia powders can be determined. Impurities and particle morphology are not the only variables during powder synthesis, since this may generate or alter intrinsic defects in the surface or bulk of the material. These defects can be detected by tribo- and thermoluminescence. The three zirconias investigated displayed microconstraints and permanent defects resulting in significant changes in both their transformation kinetics (as shown by DTA and XRD) and their physical characteristics (as checked by dilatometry).
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Conference papers
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https://hal-emse.ccsd.cnrs.fr/emse-00509008
Contributor : Andrée-Aimée Toucas <>
Submitted on : Monday, August 9, 2010 - 4:29:27 PM
Last modification on : Wednesday, June 24, 2020 - 4:18:29 PM

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  • HAL Id : emse-00509008, version 1

Citation

Patrick Orlans, Laura Montanaro, Jean-Pierre Lecompte, Bernard Guilhot, Alfredo Negro. Physico-chemical methods to control Zirconia powders.. Advances in Zirconia Science and Technology, Dec 1988, Bologna, Italy. ⟨emse-00509008⟩

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