RT Journal Article
T1 Influence of porosity on fatigue behaviour of 18Ni300 steel SLM CT specimens at various angles
A1 Moreno Cerezo, Pablo
A1 Aguilera-García, José Antonio
A1 García-González, Antonio Luis
A1 López-Crespo, Pablo
K1 Fatiga
K1 Porosidad
AB in order to improve understanding of the fatigue behaviour in additive manufactured samples, this research delves into the challenging interplay between building parameters, particularly fabrication angles, and the presence of pores. The primary objective is to explore the characterisation of these pores and unravel their relationship with the fatigue properties of the material under investigation. Through a systematic analysis of porosity distribution in various fabrication orientations, supplemented by a detailed examination of the elemental dispersion around specific porous structures using energy-dispersive X-ray spectroscopy, a consistent behavioural pattern emerges across the samples. In assessing fatigue behaviour, an examination of the variables reveals that only area and aspect ratio significantly influence the behaviour of the samples. Such studies can contribute substantially to academic research in the field of material science and engineering.
PB MDPI
YR 2024
FD 2024-01-16
LK https://hdl.handle.net/10630/36045
UL https://hdl.handle.net/10630/36045
LA eng
NO Cerezo, P.M.; Aguilera, J.A.; Garcia-Gonzalez, A.; Lopez-Crespo, P. Influence of Porosity on Fatigue Behaviour of 18Ni300 Steel SLM CT Specimens at Various Angles. Materials 2024, 17, 432. https://doi.org/10.3390/ma17020432
NO The authors would like to acknowledge the support from the Oceanic Engineering Research Institute of Malaga
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 20 ene 2026