TY - JOUR
T1 - Quantitative sustainability assessment of metal additive manufacturing
T2 - A systematic review
AU - Pusateri, Valentina
AU - Hauschild, Michael Zwicky
AU - Kara, Sami
AU - Goulas, Constantinos
AU - Olsen, Stig Irving
N1 - Publisher Copyright:
© 2024 The Authors
PY - 2024/4
Y1 - 2024/4
N2 - This paper presents a systematic critical review of quantitative sustainability assessment studies on metal additive manufacturing (MAM) with a life cycle perspective. Potential benefits and present challenges of MAM are also discussed. MAM showed the potential to reduce overall environmental impacts and be more cost-effective for parts with complex designs, high value and low production volumes, particularly for automotive and aerospace components. However, currently, conventional manufacturing appears to have a better sustainability performance than MAM for simple parts in industrial applications. Overall, MAM technology is still in development, even if there have been optimizations and method consolidations.
AB - This paper presents a systematic critical review of quantitative sustainability assessment studies on metal additive manufacturing (MAM) with a life cycle perspective. Potential benefits and present challenges of MAM are also discussed. MAM showed the potential to reduce overall environmental impacts and be more cost-effective for parts with complex designs, high value and low production volumes, particularly for automotive and aerospace components. However, currently, conventional manufacturing appears to have a better sustainability performance than MAM for simple parts in industrial applications. Overall, MAM technology is still in development, even if there have been optimizations and method consolidations.
KW - 3D-printing
KW - Life cycle assessment
KW - Metals
KW - Rapid prototyping
KW - Sustainable development goals
UR - http://www.scopus.com/inward/record.url?scp=85182519086&partnerID=8YFLogxK
U2 - 10.1016/j.cirpj.2023.12.005
DO - 10.1016/j.cirpj.2023.12.005
M3 - Review article
AN - SCOPUS:85182519086
SN - 1755-5817
VL - 49
SP - 95
EP - 110
JO - CIRP journal of manufacturing science and technology
JF - CIRP journal of manufacturing science and technology
ER -