Distortion Minimization in the Machining of AM-Structures

Journal
Zeitschrift für Wirtschaftlichen Fabrikbetrieb  
Volume
120
Issue
4
Start Page
236
End Page
241
Citation
ZWF Zeitschrift für Wirtschaftlichen Fabrikbetrieb 120 (4): 236-241 (2025)
Publisher Link
https://www.degruyterbrill.com/document/doi/10.1515/zwf-2025-1040/html
Scopus ID
2-s2.0-105004405810
Publisher
de Gruyter
Additive manufacturing offers numerous advantages due to its near-net-shape design and the associated resources savings, but also poses challenges such as residual stresses. These lead to distortion, positional- and dimensional-errors, resulting in scrap or further post-processing. To counteract this, the article compares various alternating milling strategies with conventional approaches to show that the errors can be reduced by over 90 % with a suitable process design.
Subjects
Maßtoleranz | Lagetoleranz | Additive Fertigung | Eigenspannungen | Prozessauslegung; Fräsen
Additive Manufacturing | Dimensional-Tolerance | Machining Strategy | Milling | Positional-Tolerance | Residual Stresses
DDC Class
600: Technology