Novel Micro/Nanoscale Hybrid Reinforcement: Multiwalled Carbon Nanotubes on SiC Particles

Authors


  • The financial support of the French Embassy in Beijing, the CNRS, and the PRA (Programme de recherche avancé MX02-01) to L.J.C. is gratefully acknowledged. The authors thank Mrs. F. Garnier and P. Haghi for their help with the SEM and TEM observations.

Abstract

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SiC particles are coated with multi-walled carbon nanotubes using a simple chemical vapor deposition process. This new type of micro/nanoscale hybrid reinforcement combines the characteristics of carbon nanotubes and the micrometer-sized SiC particles. Using this hybrid reinforcement in an epoxy composite produced a significant improvement in mechanical properties, attributed to the carbon-nanotube- reinforced interface between the epoxy matrix and the particles.

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