Laser-based directed energy deposition (DED-LB) of advanced materials

D Svetlizky, B Zheng, A Vyatskikh, M Das… - Materials Science and …, 2022 - Elsevier
Directed energy deposition (DED) has matured into an essential additive manufacturing
(AM) branch. DED has been broadly implemented in the design and fabrication of novel …

[HTML][HTML] Electron and laser-based additive manufacturing of Ni-based superalloys: a review of heterogeneities in microstructure and mechanical properties

NK Adomako, N Haghdadi, S Primig - Materials & Design, 2022 - Elsevier
The adaptation of additive manufacturing (AM) for Ni-based superalloys has gained
significance in aerospace and power-generation industries due to the ability to fabricate …

[HTML][HTML] Application of directed energy deposition-based additive manufacturing in repair

A Saboori, A Aversa, G Marchese, S Biamino… - Applied Sciences, 2019 - mdpi.com
In the circular economy, products, components, and materials are aimed to be kept at the
utility and value all the lifetime. For this purpose, repair and remanufacturing are highly …

Directed energy deposition of metals: processing, microstructures, and mechanical properties

SH Li, P Kumar, S Chandra… - International Materials …, 2023 - journals.sagepub.com
Amongst the many additive manufacturing (AM) techniques, directed energy deposition
(DED) is a prominent one, which can also be used for the repair of damaged components. In …

A review on in situ monitoring technology for directed energy deposition of metals

Z Tang, W Liu, Y Wang, KM Saleheen, Z Liu… - … International Journal of …, 2020 - Springer
Directed energy deposition (DED) is an important additive manufacturing method for
producing or repairing high-end and high-value equipment. Meanwhile, the lack of reliable …

Microstructure modelling for metallic additive manufacturing: a review

JHK Tan, SL Sing, WY Yeong - Virtual and Physical Prototy**, 2020 - Taylor & Francis
The microstructure of metals depends on the additive manufacturing (AM) process and the
process parameters. However, experimentation on different process parameters for different …

Dissolution of the Laves phase and δ-precipitate formation mechanism in additively manufactured Inconel 718 during post printing heat treatments

VK Singh, D Sahoo, M Amirthalingam… - Additive …, 2024 - Elsevier
The microstructures of additively manufactured Inconel 718 consist of the primary phase
(dendritic) and the secondary phases (Laves and carbides). Among the secondary phases …

Modeling and simulation of microstructure evolution for additive manufacturing of metals: a critical review

C Körner, M Markl, JA Koepf - Metallurgical and Materials Transactions A, 2020 - Springer
Beam-based additive manufacturing (AM) of metallic components is characterized by
extreme process conditions. The component forms in a line-by-line and layer-by-layer …

Multiphysics multi-scale computational framework for linking process–structure–property relationships in metal additive manufacturing: a critical review

S Sharma, SS Joshi, MV Pantawane… - International …, 2023 - journals.sagepub.com
This review article provides a critical assessment of the progress made in computational
modelling of metal-based additive manufacturing (AM) with emphasis on its ability to predict …

Hybrid manufacturing: a review of the synergy between directed energy deposition and subtractive processes

JL Dávila, PI Neto, PY Noritomi, RT Coelho… - … International Journal of …, 2020 - Springer
Additive manufacturing (AM) is one of the pillars of Industry 4.0, where automation to create
smart factories is the main target. The hybridization of processes is one of the leading …