Aspects of a Sustainability Focused Comparison of the Wire Arc Additive Manufacturing (WAAM) and the Laser Powder Bed Fusion (LPBF) Process

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autoren

  • Johanna Wurst
  • Timon Steinhoff
  • Iryna Mozgova
  • Thomas Hassel
  • Roland Lachmayer
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Details

OriginalspracheEnglisch
Titel des SammelwerksSustainable Design and Manufacturing
UntertitelProceedings of the 9th International Conference on Sustainable Design and Manufacturing (SDM 2022)
Herausgeber/-innenSteffen G. Scholz, Robert J. Howlett, Rossi Setchi
ErscheinungsortSingapore
Seiten88-97
Seitenumfang10
ISBN (elektronisch)978-981-19-9205-6
PublikationsstatusVeröffentlicht - 2023
Veranstaltung9th International Conference on Sustainable Design and Manufacturing, SDM 2022 - Split, Kroatien
Dauer: 14 Sept. 202216 Sept. 2022

Publikationsreihe

NameSmart Innovation, Systems and Technologies
Band338 SIST
ISSN (Print)2190-3018
ISSN (elektronisch)2190-3026

Abstract

Determining whether additive manufacturing processes for metallic materials offer a high potential regarding the ecological sustainability dimension not only depends on the materials used, it is also significantly influenced by the individual process chain. Within the the product life cycle, the production phase is decisive for the impact until the end of life. By analyzing this time- and resourceintensive phase, it is possible to make decisive conclusions concerning the characteristics of the product itself in the preceding phase of product development. Moreover, as part of innovative new manufacturing processes, the question arises as to how these can be optimized in terms of diverse sus-tainability aspects. In order to be able to formulate such statements, detailed process analysis is required first, to identify specific hotspots within the phases as well as to refer to the individual parameters or parameter sets of the manufacturing process examined. In this paper, two processes, the Laser Powder Bed Fusion (LPBF) and the Wire Arc Additive Manufacturing (WAAM) process, are compared with each other regarding their environmental impact. Based on the results of a life cycle assessment according to ISO 14040ff., phaserelated impacts are calculated, processspecific hotspots are identified and statements regarding ecological sustainability potentials within the process chains are deduced.

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Aspects of a Sustainability Focused Comparison of the Wire Arc Additive Manufacturing (WAAM) and the Laser Powder Bed Fusion (LPBF) Process. / Wurst, Johanna; Steinhoff, Timon; Mozgova, Iryna et al.
Sustainable Design and Manufacturing : Proceedings of the 9th International Conference on Sustainable Design and Manufacturing (SDM 2022). Hrsg. / Steffen G. Scholz; Robert J. Howlett; Rossi Setchi. Singapore, 2023. S. 88-97 (Smart Innovation, Systems and Technologies; Band 338 SIST).

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Wurst, J, Steinhoff, T, Mozgova, I, Hassel, T & Lachmayer, R 2023, Aspects of a Sustainability Focused Comparison of the Wire Arc Additive Manufacturing (WAAM) and the Laser Powder Bed Fusion (LPBF) Process. in SG Scholz, RJ Howlett & R Setchi (Hrsg.), Sustainable Design and Manufacturing : Proceedings of the 9th International Conference on Sustainable Design and Manufacturing (SDM 2022). Smart Innovation, Systems and Technologies, Bd. 338 SIST, Singapore, S. 88-97, 9th International Conference on Sustainable Design and Manufacturing, SDM 2022, Split, Kroatien, 14 Sept. 2022. https://doi.org/10.1007/978-981-19-9205-6_9
Wurst, J., Steinhoff, T., Mozgova, I., Hassel, T., & Lachmayer, R. (2023). Aspects of a Sustainability Focused Comparison of the Wire Arc Additive Manufacturing (WAAM) and the Laser Powder Bed Fusion (LPBF) Process. In S. G. Scholz, R. J. Howlett, & R. Setchi (Hrsg.), Sustainable Design and Manufacturing : Proceedings of the 9th International Conference on Sustainable Design and Manufacturing (SDM 2022) (S. 88-97). (Smart Innovation, Systems and Technologies; Band 338 SIST).. https://doi.org/10.1007/978-981-19-9205-6_9
Wurst J, Steinhoff T, Mozgova I, Hassel T, Lachmayer R. Aspects of a Sustainability Focused Comparison of the Wire Arc Additive Manufacturing (WAAM) and the Laser Powder Bed Fusion (LPBF) Process. in Scholz SG, Howlett RJ, Setchi R, Hrsg., Sustainable Design and Manufacturing : Proceedings of the 9th International Conference on Sustainable Design and Manufacturing (SDM 2022). Singapore. 2023. S. 88-97. (Smart Innovation, Systems and Technologies). Epub 2023 Jan 1. doi: 10.1007/978-981-19-9205-6_9
Wurst, Johanna ; Steinhoff, Timon ; Mozgova, Iryna et al. / Aspects of a Sustainability Focused Comparison of the Wire Arc Additive Manufacturing (WAAM) and the Laser Powder Bed Fusion (LPBF) Process. Sustainable Design and Manufacturing : Proceedings of the 9th International Conference on Sustainable Design and Manufacturing (SDM 2022). Hrsg. / Steffen G. Scholz ; Robert J. Howlett ; Rossi Setchi. Singapore, 2023. S. 88-97 (Smart Innovation, Systems and Technologies).
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abstract = "Determining whether additive manufacturing processes for metallic materials offer a high potential regarding the ecological sustainability dimension not only depends on the materials used, it is also significantly influenced by the individual process chain. Within the the product life cycle, the production phase is decisive for the impact until the end of life. By analyzing this time- and resourceintensive phase, it is possible to make decisive conclusions concerning the characteristics of the product itself in the preceding phase of product development. Moreover, as part of innovative new manufacturing processes, the question arises as to how these can be optimized in terms of diverse sus-tainability aspects. In order to be able to formulate such statements, detailed process analysis is required first, to identify specific hotspots within the phases as well as to refer to the individual parameters or parameter sets of the manufacturing process examined. In this paper, two processes, the Laser Powder Bed Fusion (LPBF) and the Wire Arc Additive Manufacturing (WAAM) process, are compared with each other regarding their environmental impact. Based on the results of a life cycle assessment according to ISO 14040ff., phaserelated impacts are calculated, processspecific hotspots are identified and statements regarding ecological sustainability potentials within the process chains are deduced.",
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