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] Big data, machine learning, and digital twin assisted additive manufacturing: A review

L Jin, X Zhai, K Wang, K Zhang, D Wu, A Nazir, J Jiang… - Materials & Design, 2024 - Elsevier
Additive manufacturing (AM) has undergone significant development over the past decades,
resulting in vast amounts of data that carry valuable information. Numerous research studies …

Microstructure, mechanical properties and machinability of 316L stainless steel fabricated by direct energy deposition

H Ding, B Zou, X Wang, J Liu, L Li - International Journal of Mechanical …, 2023 - Elsevier
Additive/subtractive hybrid manufacturing (ASHM) technology is mostly based on direct
energy deposition technology and achieves the direct forming of functional components by …

Review on laser directed energy deposited aluminum alloys

TS Liu, P Chen, F Qiu, HY Yang, NTY Jin… - … Journal of Extreme …, 2024 - iopscience.iop.org
Lightweight aluminum (Al) alloys have been widely used in frontier fields like aerospace and
automotive industries, which attracts great interest in additive manufacturing (AM) to process …

[HTML][HTML] Explainable machine learning for understanding and predicting geometry and defect types in Fe-Ni alloys fabricated by laser metal deposition additive …

JA Lee, MJ Sagong, J Jung, ES Kim, HS Kim - Journal of Materials …, 2023 - Elsevier
Recently, there has been development toward metal additive manufacturing (MAM) because
of its benefits like fabrication of complex geometries, waste minimization, freedom of design …

Surface heterostructuring of laser-clad 316L stainless steel through texture-driven deformation twinning

RE Kim, J Moon, ES Kim, J Lee, HS Kim - Scripta Materialia, 2022 - Elsevier
Heterostructured materials produced by surface modification have attracted considerable
attention owing to their exceptional mechanical properties. Laser-cladding is one of the …

Advances in crack formation mechanism and inhibition strategy for ceramic additive manufacturing

Z Liu, C Ma, Z Chang, P Yan, F Li - Journal of the European Ceramic …, 2023 - Elsevier
Crack formation is a common problem in ceramic additive manufacturing (CAM) process. In
this paper, the forming characteristics of indirect ceramic additive manufacturing (DCAM) …

Effects of processing parameters on pore defects in blue laser directed energy deposition of aluminum by in and ex situ observation

A Wang, Q Wei, Z Tang, P Ren, X Zhang, Y Wu… - Journal of Materials …, 2023 - Elsevier
A single track, as the basic unit of laser directed energy deposition (L-DED) process, plays a
significant role in the dimensional accuracy and mechanical performances of the ultimate …

[HTML][HTML] In situ quality monitoring in direct energy deposition process using co-axial process zone imaging and deep contrastive learning

V Pandiyan, D Cui, T Le-Quang, P Deshpande… - Journal of Manufacturing …, 2022 - Elsevier
Many strategic industrial sectors prefer Directed Energy Deposition (DED) to other Additive
Manufacturing (AM) technologies due to the high material deposition and build rates …

An overview of the process mechanisms in the laser powder directed energy deposition

G Piscopo, E Atzeni, A Saboori, A Salmi - Applied Sciences, 2022 - mdpi.com
Laser Powder Directed Energy Deposition (LP-DED) is a very powerful Additive
Manufacturing process for different applications, such as repair operations and the …