In this work, wire-feed friction stir extrusion-based additive manufacturing (FSE-AM) was studied to assess its potential for multi-layer deposition of aluminum alloys. FSE-AM is a novel technology devoted to avoiding fusion-related defect formation for large-scale additive manufacturing. Using AA1070 feedstock, features of the layer formation were observed, as well as the mechanical properties of the material were analyzed. Energy characterization was carried out to assess the energy efficiency of the proposed method.
Kalashnikov, K., Campanella, D., Adnan, M., Di Lorenzo, R., Ingarao, G., Buffa, G., et al. (2025). Towards the wire-feed friction stir extrusion-based additive manufacturing of aluminum alloys. In Materials Research Forum, 17th Italian Manufacturing Association Conference, AITeM 2025 (pp. 441-448). Association of American Publishers [10.21741/9781644903735-52].
Towards the wire-feed friction stir extrusion-based additive manufacturing of aluminum alloys
Kalashnikov Kirill;Campanella Davide;Adnan Muhammad;Di Lorenzo Rosa;Ingarao Giuseppe;Buffa Gianluca
;Fratini Livan
2025-01-01
Abstract
In this work, wire-feed friction stir extrusion-based additive manufacturing (FSE-AM) was studied to assess its potential for multi-layer deposition of aluminum alloys. FSE-AM is a novel technology devoted to avoiding fusion-related defect formation for large-scale additive manufacturing. Using AA1070 feedstock, features of the layer formation were observed, as well as the mechanical properties of the material were analyzed. Energy characterization was carried out to assess the energy efficiency of the proposed method.
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