Encontrados 5 documentos, a visualizar página 1 de 1
Impact strength of composites with nano-enhanced resin after fire exposure
Reis, P. N. B.; Ferreira, J. A. M.; Zhang, Z. Y.; Benameur, T.; Richardson, M. O. W.Composite materials have been widely used in several engineering applications. However, there are very few studies about the effects of nanoclays on the impact strength of laminates after exposure to the fire. Therefore, this paper intends to study this subject and the impact performance was analysed by low velocity impact tests carried out at different incident impact energy levels. For better dispersion and i...
Fatigue life evaluation for carbon/epoxy laminate composites under constant and...
Reis, P. N. B.; Ferreira, J. A. M.; Costa, J. D. M.; Richardson, M. O. W.http://www.sciencedirect.com/science/article/B6TWT-4TN82M4-1/2/ffb1a17eaf7390463ad097c3ba5d4e8f
Thermogravimetric analysis of aluminised E-glass fibre reinforced unsaturated p...
Ferreira, J. M.; Errajhi, O. A. Z.; Richardson, M. O. W.Novel aluminised E-glass fibre reinforced unsaturated polyester composites, originally formulated for enhanced thermal and electrical shielding properties were evaluated in terms of their thermal performance. The thermal degradation of these specimens was analysed using a thermogravimetric analyser (TGA). The samples were heated from ambient temperature to 500 °C at a heating rate of 20 °C/min. All specimens we...
Fatigue behaviour of composite adhesive lap joints
Ferreira, J. A. M.; Reis, P. N.; Costa, J. D. M.; Richardson, M. O. W.http://www.sciencedirect.com/science/article/B6TWT-45YG5WP-1/1/d57bc6251d123772bfdb57edd6cc3916
Analysis of fatigue and damage in glass-fibre-reinforced polypropylene composit...
Ferreira, J. A. M.; Costa, J. D. M.; Reis, P. N. B.; Richardson, M. O. W.This paper concerns fatigue studies of polypropylene/glass-fibre thermoplastic composites produced from a bi-directional woven cloth of co-mingled E-glass fibres and polypropylene fibres with a fibre volume fraction Vf of 0.338. The effect of lay-up design and load conditions on fatigue performance were investigated. The S-N curves, the rise in the temperature of the specimens, and the loss of stiffness during ...
| Financiadores do RCAAP | |||||||
|
|
|
|
|
|
||