| Title | Potential for absolute sustainability of Wire-Arc Additive Manufacturing: A boat propellers case |
|---|---|
| ID_Doc | 16210 |
| Authors | Pusateri, V; Olsen, SI; Hauschild, MZ; Kara, S |
| Title | Potential for absolute sustainability of Wire-Arc Additive Manufacturing: A boat propellers case |
| Year | 2023 |
| Published | Cirp Annals-Manufacturing Technology, 72, 1 |
| Abstract | The industry sector has high carbon emissions with a large contribution stemming from metals manufactur-ing. There is an increasing interest in additive manufacturing (AM) as a manufacturing technique for lean manufacturing and circular economy (CE), but can it become environmentally sustainable? We propose a holistic framework to investigate future resource-use efficiency and environmental impact potentials of AM for metal object production and demonstrate it on an industrial case. The framework has shown potential in highlighting trade-offs in choosing the best CE strategies and manufacturing technology. The most promising CE strategies, in this case, were improved propulsive efficiency and closed-loop recycling.& COPY; 2023 The Author(s). Published by Elsevier Ltd on behalf of CIRP. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/) |
| https://doi.org/10.1016/j.cirp.2023.04.034 |
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