Control of grain structure, phases, and defects in additive manufacturing of high-performance metallic components

T Mukherjee, JW Elmer, HL Wei, TJ Lienert… - Progress in Materials …, 2023 - Elsevier
The properties and serviceability of 3D-printed metal parts depend on a variety of attributes.
These include the chemical composition, phases, morphology, spatial distributions of grain …

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 …

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 …

Understanding the microstructure and mechanical properties of Ti-6Al-4V and Inconel 718 alloys manufactured by Laser Engineered Net Shaping

Y Zhai, DA Lados, EJ Brown, GN Vigilante - Additive Manufacturing, 2019 - Elsevier
Abstract Laser Engineered Net Shaping (LENS®) is a metal Additive Manufacturing (AM)
technique that carries great potential for the fabrication and repair of high-integrity structural …

Additive manufacturing of corrosion-resistant maraging steel M789 by directed energy deposition

YZ Lek, C Wang, X Shen, Z Chen, U Ramamurty… - Materials Science and …, 2022 - Elsevier
Conventional maraging steels feature a combination of high strength and toughness, but
they often suffer from low corrosion resistance. Hence, maraging steel M789 was developed …

[HTML][HTML] Wire-fed electron beam directed energy deposition of Ti–6Al–2Zr–1Mo–1V alloy and the effect of annealing on the microstructure, texture, and anisotropy of …

G Zhang, N Li, J Gao, H Xiong, H Yu, H Yuan - Additive Manufacturing, 2022 - Elsevier
Wire-fed electron beam directed energy deposition (EB-DED) is gaining increasing attention
owing to its significant advantage of producing high-quality, large-scale metallic …

3D printing of aluminum alloys using laser powder deposition: a review

A Wang, H Wang, Y Wu, H Wang - The International Journal of Advanced …, 2021 - Springer
Laser powder deposition (LPD), as one of the most widely used additive manufacturing
methods for metals, is an important rapid prototype manufacturing and repairing method for …

Additive manufacturing with superduplex stainless steel wire by cmt process

M Lervåg, C Sørensen, A Robertstad, BM Brønstad… - Metals, 2020 - mdpi.com
For many years, the oil and gas industry has utilized superduplex stainless steels due to
their high strength and excellent corrosion resistance. Wire arc additive manufacturing …

[HTML][HTML] Mechanical and thermal characterisation of AlSi10Mg SLM block support structures

M Leary, T Maconachie, A Sarker, O Faruque… - Materials & Design, 2019 - Elsevier
Abstract Selective Laser Melting (SLM) is an Additive Manufacturing (AM) process based on
the local fusion of powdered metal. SLM requires support structures that enable heat transfer …

Fatigue behaviour of L-DED processed Ti-6Al-4V with microstructures refined by trace boron addition

K Zhang, Y Liu, X Tian, Y Yang, Y Zhu… - International Journal of …, 2023 - Elsevier
Boron is a powerful grain solute that promotes substantial microstructural refinement in
titanium alloys produced by additive manufacturing. However, the fatigue performance of …