0000000001219312
AUTHOR
Yann Leconte
Nano-SiC/CNT composites sintered by SPS: CNT amount effect on mechanical, thermal and electrical properties
International audience
Propriétés mécaniques, thermiques et électriques de composites à matrice SiC nanostructurée renforcée de nanotubes de carbone
International audience
Mechanical, thermal and electrical properties of nanostructured CNTs/SiC composites
International audience; Dense SiC-based nanostructured composites reinforced by well-distributed carbon nanotubes (CNTs) were elaborated for the first time by spark plasma sintering (SPS) without sintering additive. Microstructures of materials containing different amounts of CNTs – up to 8.0 vol% – were correlated with their mechanical, electrical and thermal properties. A continuous decrease of the SiC grain size was observed when the amount of CNT was increased, while the evolution of density showed a different behavior that could be explained by the particular combination of SPS technique with the electrical resistivity evolution of the green bodies. Optimal effect of CNTs addition on h…
Propriétés mécaniques, thermiques et électrioques de composites à matrice SiC nanostructurée renforcée par des nanotubes de carbone
International audience
The materials saga: sintering
In ICV no 1010, we inaugurated our materials saga with the classification and shaping of ceramics. This second and short chapter deals with sintering and its different forms: non reactive or reactive sintering, natural or pressure sintering as well as two essential parameters: density and porosity.
Composites nano-SiC/Nanotubes de carbone frittés par SPS: Elaboration et influence de la teneur en NTC sur les propriétés mécaniques
International audience
Elaboration of nano-SiC/Carbon nanotubes composites: mechanical, thermal and electric properties
International audience