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Mechanical characterization and fatigue assessment of wire and arc additively manufactured HSLA steel parts
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Orientador(es)
Resumo(s)
Wire and arc additive manufacturing (WAAM) has been attracting industrial attention due to its high productivity and flexibility. However, fatigue life data of WAAM HSLA steel is scarce. In this study, the mechanical properties and fatigue life of thin-walled HSLA steel parts fabricated by WAAM were assessed via non-destructive and destructive testing, providing a comprehensive analysis on this material's behaviour. The manufacturing conditions have a more pronounced effect on mechanical properties than the part's height, which seems not to influence the fatigue life of WAAM HSLA steels.
Descrição
info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00667%2F2020/PT
The authors gratefully acknowledge A.J. Maltez - Sociedade Metalúrgica Lda for test specimen machining.
Publisher Copyright:
© 2022 Elsevier Ltd
Palavras-chave
Fatigue HSLA steel Mechanical properties Non-Destructive Testing (NDT) Wire and Arc Additive Manufacturing (WAAM) Modelling and Simulation General Materials Science Mechanics of Materials Mechanical Engineering Industrial and Manufacturing Engineering