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Article Dans Une Revue CIRP Annals - Manufacturing Technology Année : 2023

Manufacturing of a Schwarz-P pattern by multi-axis WAAM

Résumé

With the rise of additive manufacturing, Schwarz infill patterns have been increasingly used for producing lightweight parts or improving heat exchange efficiency. Currently, metallic patterns are fabricated almost exclusively using powder bed-based processes despite the advantages of directed energy deposition (DED) technologies, namely, low cost and large dimensional capability. In this study, a framework based on iso-height layers is proposed to allow multi-axis manufacturing of a Schwarz-P pattern by wire arc additive manufacturing (WAAM). The steps involved in the computer-aided manufacturing (CAM) chain are described, followed by an experimental validation on an 8-axis robotised cell.
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Dates et versions

hal-04156463 , version 1 (08-07-2023)

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Sébastien Campocasso, Maxime Chalvin, Ugo Bourgon, Vincent Hugel, Matthieu Museau. Manufacturing of a Schwarz-P pattern by multi-axis WAAM. CIRP Annals - Manufacturing Technology, 2023, 72 (1), pp.377-380. ⟨10.1016/j.cirp.2023.04.058⟩. ⟨hal-04156463⟩
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