Substrate design to minimize residual stresses in Directed Energy Deposition AM processes

Substrate design to minimize residual stresses in Directed Energy Deposition AM processes

This paper proposes a strategy to optimize the design of the substrate structures used in Additive Manufacturing (AM) by Directed Energy Deposition (DED) to minimize the residual stresses induced by this fabrication process. To this end, several numerical analyses were performed to analyse different...

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Bibliographic Details
Main Authors: Xufei Lu, Michele Chiumenti, Miguel Cervera, Junjie Li, Xin Lin, Liang Ma, Guohao Zhang, Enquan Liang
Format: Article
Language:English
Published: Elsevier 2021-04-01
Series:Materials & Design
Subjects:
Directed energy deposition (DED)
Substrate design
Residual stresses
Thermo-mechanical analysis
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127521000782

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