Artículo
Ageing effect on the low-velocity impact response of 3D printed continuous fibre reinforced composites
Autor/es | Ferreira, Luis Miguel Marques
![]() ![]() ![]() ![]() ![]() ![]() ![]() Aranda Romero, María Teresa ![]() ![]() ![]() Muñoz-Reja Moreno, María del Mar ![]() ![]() ![]() ![]() ![]() ![]() ![]() Coelho, Carlos A.C.P. Távara Mendoza, Luis Arístides ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Departamento | Universidad de Sevilla. Departamento de Mecánica de Medios Continuos y Teoría de Estructuras |
Fecha de publicación | 2023-12 |
Fecha de depósito | 2023-11-07 |
Publicado en |
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Resumen | This paper aims to analyse the low-velocity impact performance of 3D printed
continuous carbon fibre reinforced composites manufactured by fused deposition
modelling. Moreover, the effect of ageing on the impact properties ... This paper aims to analyse the low-velocity impact performance of 3D printed continuous carbon fibre reinforced composites manufactured by fused deposition modelling. Moreover, the effect of ageing on the impact properties and visual damage is studied. This evaluation is crucial for understanding the long-term behaviour and durability of these materials, enabling better design and engineering decisions in various applications where impact resistance is paramount. Low-velocity impact tests were conducted on specimens aged 1, 7, 15 and 30 days. An instrumented drop-weight testing machine was employed for the tests. The dimensions and layup sequence of the composite specimens were designed following the recommendations outlined in the ASTM D7136/D7136M standard for unidirectional composite tapes. Results showed that the initial elastic part slightly reduces with age. In addition, the severity of visual damage in the specimens clearly varied with age. The older specimens present the less visible damage but also the lower impact energy absorption. Keywords: 3D printing, Fused deposition modelling, Composites, Ageing, Low-velocity impact |
Agencias financiadoras | Junta de Andalucía and European Social Fund P20-00595 Spanish Ministry of Science and Innovation and European Regional Development Fund PID2020-117001GB-I00 Spanish Ministry of Science and Innovation and European Regional Development Fund TED2021-131649B-I00 Spanish Ministry of Science and Innovation and European Regional Development Fund PID2021-123325OB-I00 |
Identificador del proyecto | P20-00595
![]() PID2020-117001GB-I00 ![]() TED2021-131649B-I00 ![]() PID2021-123325OB-I00 ![]() |
Cita | Ferreira, L.M.M., Aranda Romero, M.T., Muñoz-Reja Moreno, M.d.M., Coelho, C.A.C.P. y Távara Mendoza, L.A. (2023). Ageing effect on the low-velocity impact response of 3D printed continuous fibre reinforced composites. Composites Part B: Engineering, 267 (111031). https://doi.org/10.1016/j.compositesb.2023.111031. |
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