On the importance of morphological investigations for the development of ceramic capacitors
Murielle Prod'homme,
LERMAT, URA CNRS 1317, ISMRA, 6 Bd du Maréchal Juin, 14050, CAEN Cedex ; Thomson—LCC, Avenue du Colonel Prat, 21850 ST-APOLLINAIRE, France.
Liliane Chermant,
LERMAT, URA CNRS 1317, ISMRA, 6 Bd du Maréchal Juin, 14050, CAEN Cedex
Jean-Louis Chermant,
LERMAT, URA CNRS 1317, ISMRA, 6 Bd du Maréchal Juin, 14050, CAEN Cedex
Michel Coster,
LERMAT, URA CNRS 1317, ISMRA, 6 Bd du Maréchal Juin, 14050, CAEN Cedex
Abstract
Automatic image analysis has been used to follow the ceramic process of dielectric capacitors in baryum titanate, from the powder to the sintered blocks, in going through the ceramic films. The influence of process parameters — formulation ; grinding conditions ; particle size and shape ; binder, dispersant, plastification agents ; temperature and time of sintering ; ... — have been investigated in relation with many physical properties of these dielectric materials.
Keywords : baryum titanate, ceramic capacitors, ceramic films, granulometry, granulomorphy, powder, sintered parts, P(l)
To cite this article
Murielle Prod'homme, Liliane Chermant, Jean-Louis Chermant & Michel Coster, «On the importance of morphological investigations for the development of ceramic capacitors», Acta Stereologica [En ligne], Volume 13 (1994), Number 2 - Proceedings of the sixth European congress for stereology - Part three - June 1994, 369-374 URL : https://popups.uliege.be/0351-580x/index.php?id=1261.