Publication de 4 numéros par an
ISSN Imprimer: 2572-4258
ISSN En ligne: 2572-4266
Indexed in
MECHANICAL PROPERTIES OF CARBON FIBER-REINFORCED PLASTIC CONTAINING ADDITIONS OF FULLERENE SOOT
RÉSUMÉ
The results of investigations of the microstructure and mechanical properties of carbon fiber-reinforced plastic with fullerene soot used as nanodispersed filler are presented. Samples of the composites with reinforcement scheme O2/9O4/O2, +452/−454/+452, O4, 904 were investigated. The strength and the modulus of elasticity of unidirectional samples and fillers with fiber orientation ±45 were improved by 5−20% after addition of 0.2% of the filler. The properties of composites with other fiber arrangements do not change, or may reduce to some extent. It was found that nanomodification of the binder insignificantly affected the material interlaminar shear strength and it is equal to 51 MPa. For the samples of unfilled matrix it was found the inpruvement of mechanical properties. Young modulus and ultimate tensile strength were increased by 25−30%.