Analisi dell’anisotropia microstrutturale in materiali compositi rinforzati con fibre corte

Authors

  • A. Bernasconi Politecnico di Milano, Dipartimento di Meccanica
  • F. Cosmi , Università degli Studi di Trieste, Dipartimento di Ingegneria Meccanica
  • D. Dreossi Sincrotrone Trieste, Area Science Park, Basovizza, Trieste

DOI:

https://doi.org/10.3221/IGF-ESIS.03.03

Abstract

Synchrotron light microtomography has proved to be particularly efficient in order to analyze the microstructural characteristics in terms of reinforce fibre distribution and orientation in glass fibre reinforced composites. The spatial distribution of fibre within the polymeric matrix could be detected even in case of fibre characterized by a small diameter (10 micrometers average diameter). Differences in orientation distribution within a sample could be measured using the Mean Intercept Length (MIL) and the fabric tensor. The results presented herein refer to a sample of a 30% by weight glass fibre reinforced polyamide 6, extracted form a thin plate.

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How to Cite

Analisi dell’anisotropia microstrutturale in materiali compositi rinforzati con fibre corte. (2013). Frattura Ed Integrità Strutturale, 2(3), pages 18-29. https://doi.org/10.3221/IGF-ESIS.03.03