Fatigue crack initiation and propagation in plain and notched PBF-LB/M, WAAM, and wrought 316L stainless steel specimens

Additively manufactured (AM) components—either made by laser-powder bed fusion or wire and arc additive manufacturing—typically contain process-related defects on and near surfaces that can be removed by machining. Various studies have shown that post-treatment, such as machining significantly impro...

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Auteurs principaux:	Moritz Braun, Ting Chen, Junjun Shen, Henrik Fassmer, Benjamin Klusemann, Shahram Sheikhi, Sören Ehlers, Eckehard Müller, Ardeshir Sarmast, Jan Schubnell
Format:	Artigo
Langue:	Inglês
Publié:	Elsevier 2024-08-01
Collection:	Materials & Design
Sujets:	Hybrid additive manufacturing Selective laser melting Wire arc additive manufacturing Microstructural defects Post-production treatment Fatigue strength assessment
Accès en ligne:	http://www.sciencedirect.com/science/article/pii/S0264127524004969
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