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This document presents an experimental method for determining the intralaminar fracture toughness of high-strength carbon-fibre reinforced composite aerostructures using a Modified Compact Tension (MCT) specimen. The study introduces external fixtures to prevent premature damage during testing and a novel technique for measuring crack length in the presence of delamination. Results indicate that the propagation values of fracture toughness were measured at approximately 774.9 kJ/m2 and 768.5 kJ/m2 using two

Author

Gabriel Rojas

Language

EN