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Title:

Digital Twin of the Laser-DED process based on a multiscale approach

Document type:
Zeitschriftenaufsatz
Author(s):
Hartmann, Sebastian; Murua, Oihane; Arrizubieta, Jon Iñaki; Lamikiz, Aitzol; Mayr, Peter
Abstract:
The ramp-up of new geometries, process parameters, and materials can be enormously time and cost-intensive in Additive Manufacturing. Especially for Laser-Directed Energy Deposition (DEDL), the extreme physical environment at the melt pool results in the need for multiple trial-anderror tests to quantify the process behavior. These tests significantly raise manufacturing expenses. A Digital Twin (DT) of the DED-L process can therefore be of substantial value if the amount of experimental testing...     »
Keywords:
Digital Twin, Additive manufacturing, Physics-based simulation, Process monitoring, Directed energy deposition, Laser metal deposition
Journal title:
Simulation Modelling Practice and Theory
Year:
2023
Pages contribution:
-
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.simpat.2023.102881
WWW:
https://www.sciencedirect.com/science/article/pii/S1569190X23001582?via%3Dihub
Publisher:
Elsevier BV
E-ISSN:
1569-190X
Submitted:
29.08.2023
Accepted:
14.12.2023
Date of publication:
22.12.2023
TUM Institution:
Lehrstuhl für Werkstofftechnik der Additiven Fertigung
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