Resin flow and void formation in an autoclave cure cycle

Abstract

A finite element (FE) model able to evaluate both the evolution of resin flow, degree of reaction and void formation during autoclave cure cycles was developed. The model was implemented using a commercial epoxy matrix widely used in aeronautic field. The FE model also included a kinetic and rheological model whose input parameters were experimentally determined by Differential Scanning Calorimetry and rheological analysis. The FE model was able to predict the evolution of degree of reaction with very good agreement with the experimental data. Moreover, the predicted resin losses were lower than 3% of the overall composite resin content.


Tutti gli autori

  • Lionetto F. , Lucia M. , Dell’Anna R. , Maffezzoli A.

Titolo volume/Rivista

Non Disponibile


Anno di pubblicazione

2016

ISSN

Non Disponibile

ISBN

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Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

Non Disponibile


Numero di citazioni Scopus

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0

Ultimo Aggiornamento Citazioni

28/04/2018


Settori ERC

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Codici ASJC

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