Energy consumption monitoring in DED-LB for enhancing the process sustainability
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Fecha
2024
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Editor
Elsevier B.V.
Resumen
Energy efficiency is a highly relevant aspect in modern manufacturing processes, not only for economic reasons, but also because of the environmental impact it generates. With the aim of contributing to a more efficient and environmentally friendly manufacturing process, this research analyses the energy consumption of the Laser Directed Energy Deposition (DED-LB). First, the energy efficiency of the laser generator is characterized. In a second step, the deposition process is evaluated, which enables to categorize the process according to the amount of energy required per gram of material deposited, and the mass-deposition efficiency. For this purpose, a 3-level design of experiment (DOE) is performed in order to study the effect of the laser power, mass rate, and machine feed rate on the process efficiency. Besides, a metallographic study is also performed to ensure the metallurgical quality. Energy and material saving of 35% are obtained without influencing the clad quality.
Palabras clave
DED-LB
Energy Consumption
Monitoring
Sustainability
Energy Consumption
Monitoring
Sustainability
Descripción
Ponencia presentada en la 13th CIRP Conference on Photonic Technologies [LANE 2024], celebrada en Fürth, Alemania, entre el 15 y el 19 de septiembre de 2024
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Cita
Urresti, A., Arrizubieta, J. I., Loroño, A., & Ukar, O. (2024). Energy consumption monitoring in DED-LB for enhancing the process sustainability. Procedia CIRP, 124, 210-213. https://doi.org/10.1016/J.PROCIR.2024.08.101