This study deals with the determination of the role of carbon fibre in the thermal ageing of PMR 15 polyimide matrix composite. The gravimetric behaviour of a neat resin is compared with that of a composite based on the same resin, both polymerized with a very similar cure schedule. Rates of degradation in the stationary stage of gravimetric curves are analysed with an Arrhenius model.
Посилання на статтю:
Thermal ageing of PMR15 polyimide matrix / C. Marceau and B. Hilaire* // Polymer. – 1993. – Vol 34. – P. 2458-2459.