Advances in Engineering Advances in Engineering features breaking research judged by Advances in Engineering advisory team to be of key importance in the Engineering field. Papers are selected from over 10,000 published each week from most peer reviewed journals.
M. Sánchez, J. Rams, M. Campo, A. Jiménez-Suárez, A. Ureña
Volume 42, Issue 4, June 2011
Abstract
The mechanical properties of carbon nanofiber/epoxy nanocomposites manufactured with up to 5 wt% of carbon nanofibers dispersed in the resin via calendering approach have been measured using nanoindentation and their microstructure has been characterized by microscopy techniques. Hardness and elastic modulus of the composites measured by nanoindentation are higher than those obtained by dynamic-mechanical thermal analysis because both of the indentation size effect and the possibility of measuring zones with higher reinforcement percentage. The local mechanical properties have been correlated with the microstructure of the nanocomposites and with the tendency to the agglomeration of the carbon nanofibers.
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