PSI - Issue 53

Carla M. Ferreira et al. / Procedia Structural Integrity 53 (2024) 254–263 Carla M. Ferreira / Structural Integrity Procedia 00 (2019) 000 – 000

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trends indicate the potential of AlSi10Mg aluminium alloy for investigation, optimization and production of components, followed by Inconel718 and Ti6Al4V alloys. It was also observed that new topics such as cost analysis and economic perspective of AM processes in the aeronautical sector are emerging. Regarding data visualization, three major clusters of research were identified, showing that a huge effort has already been made in the study of microstructure, mechanical properties and heat treatments of AM metal components for the aerospace sector. Certification is intrinsically related to the aeronautical industry and offers several obstacles such as the correct identification of AM standards. Few works regarding certification have been published and further efforts should be made in this direction to improve the capability, reliability and repeatability of the production process in order to enable the qualification of AM components. As the most studied aluminium alloy, AlSi10Mg research is already widely considered but investigation regarding defects, fatigue and certification still have room for improvement. In addition, non-destructive tests (NDT) should also be performed to correlate the process parameters with visual mapping of the process with internal defects and mechanical behavior. Acknowledgements This research was funded by Plano de Recuperação e Resiliência – Next Generation EU through Aero.Next Portugal program ProAero3D and by Fundação para a Ciência e a Tecnologia (FCT) through IDMEC under LAETA project UIDB/50022/2020 and CQE-project UIDB/00100/2020. References [1] B. Blakey-Milner et al. , “Metal additive manufacturing in aerospace: A review,” Mater Des , vol. 209, p. 110008, Nov. 2021, doi: 10.1016/j.matdes.2021.110008. [2] S. Singamneni, Y. LV, A. Hewitt, R. Chalk, W. Thomas, and D. Jordison, “Additive Manufacturing for the Aircraft Industry: A Review,” Journal of Aeronautics & Aerospace Engineering , vol. 08, no. 01, 2019, doi: 10.35248/2168 9792.19.8.215. [3] N. T. Aboulkhair, M. Simonelli, L. Parry, I. Ashcroft, C. Tuck, and R. Hague, “3D printing of Aluminium alloys: Additive Manufacturing of Aluminium alloys using selective laser melting,” Prog Mater Sci , vol. 106, p. 100578, Dec. 2019, doi: 10.1016/j.pmatsci.2019.100578. [4] D. M. Rousseau, Ed., The Oxford Handbook of Evidence-Based Management . Oxford University Press, 2012. doi: 10.1093/oxfordhb/9780199763986.001.0001. [5] M. Aria and C. Cuccurullo, “bibliometrix: An R - tool for comprehensive science mapping analysis,” J Informetr , vol. 11, no. 4, pp. 959 – 975, Nov. 2017, doi: 10.1016/j.joi.2017.08.007. [6] K. Börner, C. Chen, and K. W. Boyack, “Visualizing knowledge domains,” Annual Review of Information Science and Technology , vol. 37, pp. 179 – 255, 2003, doi: 10.1002/aris.1440370106. [7] I. Zupic and T. Cater, “Bibliometric Methods in Management and Organization.” [Online]. Available: https://research.gold.ac.uk/id/eprint/26859/ [8] Elsevier B.V., “Scopus,” 2022. [Online]. Available: www.elsevier.com/solutions/scopus/how-scopus works/content/content-policy-and-selection [9] M. Aria and C. Cuccurullo, “bibliometrix: An R - tool for comprehensive science mapping analysis,” J Informetr , vol. 11, no. 4, pp. 959 – 975, Nov. 2017, doi: 10.1016/j.joi.2017.08.007. [10] N. J. van Eck and L. Waltman, “Software survey: VOSviewer, a computer program for bibliometric mapping,” Scientometrics , vol. 84, no. 2, pp. 523 – 538, 2010, doi: 10.1007/s11192-009-0146-3. [11] R. Ullah, I. Asghar, and M. G. Griffiths, “An Integrated Methodology for Bibliometric Analysis: A Case Study of Internet of Things in Healthcare Applications,” Sensors , vol. 23, no. 1, Jan. 2023, doi: 10.3390/s23010067. [12] W. Lu, Z. Liu, Y. Huang, Y. Bu, X. Li, and Q. Cheng, “How do authors select keywords? A preliminary study of author keyword selection behavior,” J Informetr , vol. 14, no. 4, Nov. 2020, doi: 10.1016/j.joi.2020.101066.