Investigation of Compressive and Interlaminar Fracture Properties of GF/Acrylic Thermoplastic Composites Under Sea Water Ageing Effect

Nagappa Nagappa*, James A. Quinn, Machar Devine, Arun Alapati, Conchúr M. Ó Brádaigh, Dipa Ray

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The present work investigates the compressive and mode-I interlaminar fracture properties of the GF/Acrylic thermoplastic composites under the influence of both dry and seawater ageing (SWA) effects. All samples were fabricated using vacuum assisted resin infusion technique and immersed in sea water. The digital image correlation (DIC) techniques were used to measure the developed internal strain fields and strain
values under the application of compressive load in the compression specimens. The compressive properties of thermoplastic acrylic matrix, in dry and seawater aged condition, revealed interesting observations that are different to more conventional thermoset matrices like epoxy.
Original languageEnglish
Title of host publication18th International Conference on Advances in Experimental Mechanics
Subtitle of host publication18th International Conference on Advances in Experimental Mechanics, British Society for Strain Measurement (BSSM), 3 – 5 September 2024, University of Liverpool, UK
Place of PublicationLiverpool, UK
PublisherBritish Society for Strain Measurement
Publication statusPublished - 4 Sept 2024

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