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All issues Volume 417 (2025) MATEC Web Conf., 417 (2025) 09003 References
Open Access
Issue
MATEC Web Conf.
Volume 417, 2025
2025 RAPDASA-RobMech-PRASA-AMI Conference: Bridging the Gap between Industry & Academia - The 26th Annual International RAPDASA Conference, joined by RobMech, PRASA and AMI, co-hosted by CSIR and Tshwane University of Technology, Pretoria
Article Number 09003
Number of page(s) 15
Section AM Post Processing and Qualification
DOI https://doi.org/10.1051/matecconf/202541709003
Published online 25 November 2025
  1. R. Konečná, L. Kunz, A. Bača, G. Nicoletto, Long Fatigue Crack Growth in Ti6Al4V Produced by Direct Metal Laser Sintering. Procedia Eng. 160, xviii, pp. 69–76, (2016). https://doi:10.1016/j.proeng.2016.08.864 [Google Scholar]
  2. T.H. Becker, M. Beck, C. Scheffer, Microstructure and mechanical properties of direct metal laser sintered TI-6AL-4V. South African J. Ind. Eng., 26, p. 6, (2015). https://doi.org/10.7166/26-1-1022 [Google Scholar]
  3. J.P. Kruth, G. Levy, F. Klocke, T.H.C. Childs, Consolidation phenomena in laser and powder-bed based layered manufacturing. CIRP Ann. - Manuf. Technol., 56, 2, pp. 730–759, (2007). https://doi:10.1016/j.cirp.2007.10.004 [Google Scholar]
  4. Z.A. Mierzejewska, R. Hudák, J. Sidun, Mechanical properties and microstructure of DMLS Ti6Al4V alloy dedicated to biomedical applications. Materials (Basel)., 12, 1, pp. 1–17, (2019). https://doi:10.3390/ma12010176 [Google Scholar]
  5. A.K. Syed, B. Ahmad, H. Guo, T. Machry, D. Eatock, J. Meyer, M.E. Fitzpatick, X Zhang, An experimental study of residual stress and direction-dependence of fatigue crack growth behaviour in as-built and stress-relieved selective-laser-melted Ti6Al4V. Mater. Sci. Eng. A, 755, pp. 246–257, (2019). https://doi:10.1016/j.msea.2019.04.023 [Google Scholar]
  6. R. Beal, S.D. Salehi, O.T. Kingstedt, Additively manufactured Ti-6Al-4V microstructure tailoring for improved fatigue life performance. Fatigue Fract. Eng. Mater. Struct. 47, 7, pp. 2599–2615, (2024), https://doi:10.1111/ffe.14316 [Google Scholar]
  7. F.I. Jamhari, F.M. Foudzi, M.A. Buhairi, A.B. Sulong, N.A.M. Radzuan, N. Muhamad, I.F. Mohamed, N.H. Jamadon, K.S. Tan, Influence of heat treatment parameters on microstructure and mechanical performance of titanium alloy in LPBF: A brief review. J. Mater. Res. Technol. 24, pp. 4091–4110, (2023). https://doi:10.1016/j.jmrt.2023.04.090 [Google Scholar]
  8. L.F. Monaheng, W.B. Preez, N. Kotze, M. Vermeulen, Topology optimisation of an aircraft nose-wheel fork for production in Ti6Al4V by the Aeroswift high-speed laser powder bed fusion machine. 14th World Conf. Titan. 321, MATEC Web Conf, pp. 1–11, (2020). https://doi.org/10.1051/matecconf/202032103013 [Google Scholar]
  9. M. Khorasani, A.H. Ghasemi, B. Rolfe, I. Gibson, Additive manufacturing a powerful tool for the aerospace industry. Rapid Prototyp. J. (2021). https://doi:10.1108/RPJ-01-2021-0009 [Google Scholar]
  10. S. Singamneni, Y. LV, A. Hewitt, R. Chalk, W. Thomas, D. Jordison, Additive manufacturing for the aircraft industry: A review. J. Aeronaut. Aerosp. Eng. 08, 01, (2019). https://doi:10.35248/2168-9792.19.8.215 [Google Scholar]
  11. H. Gong, K. Ra, H. Gu, G.D.J. Ram, T. Starr, B. Stucker, Influence of defects on mechanical properties of Ti6Al4V components produced by selective laser melting and electron beam melting, Mater. Des. 86, pp. 545–554, (2015). https://doi:10.1016/j.matdes.2015.07.147 [CrossRef] [Google Scholar]
  12. A.A.A. Aliyu, C. Puncreobutr, J Shinjo, S. Kuimalee, T. Phetrattanarangsi, T. Boonchuduang, P. Taweekitikul, C. Panwisawas, W Li, K. Poungsiri, B. Lohwongwatana, Lack of fusion-induced cracking effect on tensile and fatigue behaviours of laser powder-bed fusion-processed Ti-6Al-4V implant. Eng. Fail. Anal. 168, p. 109095, (2025). https://doi:10.1016/j.engfailanal.2024.109095 [Google Scholar]
  13. L.F. Monaheng, W.B. Du Preez, C. Polese, Failure analysis of a landing gear nose wheel fork produced in Ti6Al4V(ELI) through selective laser melting. Eng. Fail. Anal. p., 107548, (2023), https://doi.10.1016/j.engfailanal.2023.107548 [Google Scholar]
  14. C. Dordlofva, P. Törlind, Qualification challenges with additive manufacturing in space applications. Solid Freeform Fabrication, pp. 2699–2712, (2017). [Google Scholar]
  15. L. Portolés, O. Jordá, L. Jordá, A. Uriondo, M. Esperon-Miguez, S. Perinpanayagam, A qualification procedure to manufacture and repair aerospace parts with electron beam melting. J. Manuf. Syst. 41, pp. 65–75, (2016). https://doi:10.1016/j.jmsy.2016.07.002 [Google Scholar]
  16. D.W. Gibbons, J.P.L. Serfontein, A.F. van der Merwe, Mapping the path to certification of metal laser powder bed fusion for aerospace applications. Rapid Prototyp. J. 27, 2, pp. 355–361, (2021). https://doi:10.1108/RPJ-07-2020-0154 [Google Scholar]
  17. Federal Aviation Administration, Part 23 of CASR Airworthiness standards for aeroplanes in the normal, utility, acrobatic or commuter category, (2010). https://www.casa.gov.au/search-centre/rules/part-23-casr-airworthiness-standards-aeroplanes-normal-utility-acrobatic-or-commuter-category [Google Scholar]
  18. SACAA, South African Civil Aviation Technical Standards 21, (2012). https://www.gov.za/sites/default/files/gcis_document/202111/45491rg11359gon1503.p df [Google Scholar]
  19. EASA, Certification Specifications and Acceptable Means of Compliance for Large Aeroplanes. European Union Aviation Safety Agency. (2012). https://www.easa.europa.eu/certification-specifications/cs-25-large-aeroplanes [Google Scholar]
  20. ASTM International, Standard Test Method for Measurement of Fatigue Crack Growth Rates, (2016). https://doi:10.1520/E0647-15E01.2 [Google Scholar]
  21. S.L.G. Assias, H.G. Kotik, J.E.P. Ipiña, Fracture surface analysis of fracture mechanics specimens with splits: Determination of the physical crack extension. Theor. Appl. Fract. Mech. 133, p. 104509, (2024). https://doi:10.1016/j.tafmec.2024.104509 [Google Scholar]
  22. V.E.M. Cain, L. Thijs, J. Van Humbeeck, B. Van Hooreweder, R. Knutsen, Crack propagation and fracture toughness of Ti6Al4V alloy produced by selective laser melting. Addit. Manuf. 5, pp. 68–76, 2015, https://doi:10.1016/j.addma.2014.12.006 [Google Scholar]
  23. D. de Beer, W.B. du Preez, H. Greyling, F. Prinsloo, F. Sciammarella, N. Trollip, M. Vermeulen, T. Wohlers, A south african additive manufacturing strategy. Dep. Sci. Technol. pp. 1–92, (2016). [Google Scholar]
  24. ASTM International, ASTM E8/E8M standard test methods for tension testing of metallic materials. (2010). https://doi:10.1520/E0008 [Google Scholar]
  25. ASTM International, ASTM E647−23a, Standard Test Method for Measurement of Fatigue Crack Growth Rates, Am. Soc. Test. Mater. pp. 1–50, (2014), https://doi:10.1520/E0647-23A.2 [Google Scholar]
  26. ASTM International, Standard Specification for Additive Manufacturing Titanium-6 Aluminum-4 Vanadium ELI (Extra Low Interstitial) with Powder Bed Fusion. Int. ASTM, (2014). https://doi:10.1520/F3001-14 [Google Scholar]
  27. L.F. Monaheng, W.B. du Preez, C. Polese, Towards Qualification in the Aviation Industry: Impact toughness of Ti6Al4V(ELI) specimens produced through laser powder bed fusion followed by two-stage heat treatment, Metals (Basel). 11, 1736, pp. 1–12, (2021), https://doi.org/10.3390/met11111736 [Google Scholar]
  28. P. Kumar, U. Ramamurty, Microstructural optimization through heat treatment for enhancing the fracture toughness and fatigue crack growth resistance of selective laser melted Ti6Al4V alloy. Acta Mater. 169, pp. 45–59, (2019), https://doi:10.1016/j.actamat.2019.03.003 [Google Scholar]
  29. L.B. Malefane, W.B. du Preez, M. Maringa, A. du Plessis, Tensile and high cycle fatigue properties of annealed TI6AL4V (ELI) specimens produced by direct metal laser sintering, South African J. Ind. Eng. 29, 3 Special Edition, pp. 299–311, (2018). https://doi:10.7166/29-3-2077 [Google Scholar]
  30. T.L. Anderson, Fracture Mechanics: Fundamentals and Applications, Third Edition. (2005). https://doi:10.1002/1521-3773(20010316)40:6<9823::AID ANIE9823>3.3.CO;2-C . [Google Scholar]
  31. B. Vrancken, L. Thijs, J.P. Kruth, J. Van Humbeeck, Heat treatment of Ti6Al4V produced by selective laser melting: Microstructure and mechanical properties, J. Alloys Compd. 541, pp. 177–185, (2012), https://doi:10.1016/j.jallcom.2012.07.022 [CrossRef] [Google Scholar]
  32. AZoM, Grade 23 Ti 6Al 4V ELI Alloy (UNS R56401), (2013). https://www.azom.com/article.aspx?ArticleID=9365 [Google Scholar]
  33. ASM Aerospace Specification Metals Inc, Titanium Ti-6Al-4V (Grade 5), ELI, Annealed. Jun. 29, (2021). http://asm.matweb.com/search/SpecificMaterial.asp?bassnum=MTP643 [Google Scholar]
  34. N. Macallister, K. Vanmeensel, T. Hermann, Fatigue crack growth parameters of Laser Powder Bed Fusion produced Ti6A4V, Int. J. Fatigue, 145, p. 106100, (2021). https://doi:10.1016/j.ijfatigue.2020.106100. [Google Scholar]

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