%0 Journal Article
%T Effect of aging temperature on a thermoset-like novel acrylic thermoplastic composite for marine vessels
%+ Durabilité des éco-Matériaux et Structures (DMS)
%+ Polymères Composites et Hybrides (PCH - IMT Mines Alès)
%A Bel Haj Frej, Haithem
%A Léger, Romain
%A Perrin, Didier
%A Ienny, Patrick
%< avec comité de lecture
%@ 0021-9983
%J Journal of Composite Materials
%I SAGE Publications
%V 55
%N 19
%P 002199832199678
%8 2021
%D 2021
%R 10.1177/0021998321996780
%K Carbon fibre
%K Thermoplastic resin
%K Hydrothermal aging
%K Durability
%K Mechanical properties
%Z Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph]Journal articles
%X This work aims at evaluating the durability of a carbon fibre reinforced thermoplastic composite under different aging conditions. The absorption and desorption of deionised water in carbon fibre (CF) reinforced Elium composite material were measured gravimetrically over two different temperatures. Water uptake experimental data were fitted to a Langmuir type diffusion model in order to identify and compare diffusion parameters and kinetics and to evaluate their dependence to aging conditions. It was found that the temperature increase had a significant effect only on saturation water uptake. Water desorption after aging was modelled accurately using Fick's law and slight differences were found between model parameters. The effect of hydrothermal aging conditions and their reversibility were then evaluated by static and vibratory mechanical analysis. Results showed a slight and quasi-reversible reduction of longitudinal properties compared to shear properties at moderate aging temperature. While for higher aging temperature, the impact was found to be more significant and permanent on mechanical in-plane properties. Furthermore, static and modal results are confirmed by dynamic mechanical analysis, where the behaviour of studied material is differently affected by aging temperature, with a considerable increase in dried materials glass transition temperature.
%G English
%2 https://hal.science/hal-03154606/document
%2 https://hal.science/hal-03154606/file/Haithem_al_JCM_2021.pdf
%L hal-03154606
%U https://hal.science/hal-03154606
%~ INSTITUT-TELECOM
%~ CNRS
%~ EM-ALES
%~ LMGC
%~ MIPS
%~ UNIV-MONTPELLIER
%~ INSTITUTS-TELECOM
%~ UM-2015-2021