Tucker, R; Compston, Paul; Jar, P-Yue
The effect of different post-cure conditions on the mode I fracture toughness of a vinylester resin and its glass-fibre reinforced composite counterpart has been studied. Two sets of parameters were investigated. The first was the post-cure duration at constant temperature; 90 °C for 1, 4 and 24 h. The second, for resin toughness only, was a combination of post-cure temperature and duration; 90 °C/4 h, 80 °C/8 h and 70 °C/16 h. The results show that the post-cure increases toughness. This trend...[Show more]
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