Comparative environmental impacts of additive and subtractive manufacturing technologies
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Comparative environmental impacts of additive and subtractive manufacturing technologies. / Paris, Henri; Mokhtarian, Hossein; Coatanéa, Eric; Museau, Matthieu; Ituarte, Inigo Flores.
In: CIRP Annals: Manufacturing Technology, Vol. 65, No. 1, 2016, p. 29-32.Research output: Contribution to journal › Article › Scientific › peer-review
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TY - JOUR
T1 - Comparative environmental impacts of additive and subtractive manufacturing technologies
AU - Paris, Henri
AU - Mokhtarian, Hossein
AU - Coatanéa, Eric
AU - Museau, Matthieu
AU - Ituarte, Inigo Flores
PY - 2016
Y1 - 2016
N2 - Additive manufacturing technologies are opening new opportunities in term of production paradigm and manufacturing possibilities. Nevertheless, in term of environmental impact analysis supplementary research works require to be made in order to compare and evaluate them with traditional manufacturing processes. In this article, we propose to use Life Cycle Assessment (LCA) method and to associate decision criteria to support the selection of manufacturing strategies for an aeronautic turbine. The dimensionless criteria allow to define environmental trade-offs between additive and subtractive methods. This study provides an approach generalizable to other parts and processes.
AB - Additive manufacturing technologies are opening new opportunities in term of production paradigm and manufacturing possibilities. Nevertheless, in term of environmental impact analysis supplementary research works require to be made in order to compare and evaluate them with traditional manufacturing processes. In this article, we propose to use Life Cycle Assessment (LCA) method and to associate decision criteria to support the selection of manufacturing strategies for an aeronautic turbine. The dimensionless criteria allow to define environmental trade-offs between additive and subtractive methods. This study provides an approach generalizable to other parts and processes.
KW - Electron beam machining
KW - Energy efficiency
KW - Environment
U2 - 10.1016/j.cirp.2016.04.036
DO - 10.1016/j.cirp.2016.04.036
M3 - Article
VL - 65
SP - 29
EP - 32
JO - CIRP Annals: Manufacturing Technology
JF - CIRP Annals: Manufacturing Technology
SN - 0007-8506
IS - 1
ER -