Additive manufacturing of nickel-based superalloys: A state-of-the-art review on process-structure-defect-property relationship

A Mostafaei, R Ghiaasiaan, IT Ho, S Strayer… - Progress in Materials …, 2023 - Elsevier
Fusion-based additive manufacturing (AM) has significantly grown to fabricate Nickel-based
superalloys with design freedom across multiple length scales. Several phenomena such as …

[HTML][HTML] Powder Bed Fusion of nickel-based superalloys: A review

S Sanchez, P Smith, Z Xu, G Gaspard, CJ Hyde… - International Journal of …, 2021 - Elsevier
Abstract Powder Bed Fusion (PBF) techniques constitute a family of Additive Manufacturing
(AM) processes, which are characterised by high design flexibility and no tooling …

Fracture and fatigue in additively manufactured metals

TH Becker, P Kumar, U Ramamurty - Acta Materialia, 2021 - Elsevier
Additive manufacturing (AM) of metallic components offers many advantages over
conventional manufacturing methods, most notably design freedom at little material waste …

Multimaterial powder bed fusion techniques

M Mehrpouya, D Tuma, T Vaneker… - Rapid prototyping …, 2022 - emerald.com
Purpose This study aims to provide a comprehensive overview of the current state of the art
in powder bed fusion (PBF) techniques for additive manufacturing of multiple materials. It …

Selective laser melting of in-situ CoCrFeMnNi high entropy alloy: Effect of remelting

J Karimi, L Kollo, R Rahmani, P Ma, YD Jia… - Journal of Manufacturing …, 2022 - Elsevier
In-situ multicomponent alloying in additive layer manufacturing shows inhomogeneous
elemental distribution. This study aimed to minimize this inhomogeneity in equiatomic …

Machine learning-based optimization of process parameters in selective laser melting for biomedical applications

HS Park, DS Nguyen, T Le-Hong… - Journal of Intelligent …, 2022 - Springer
Titanium-based alloy products manufactured by Selective Laser Melting (SLM) have been
widely used in biomedical applications, owing to their high biocompatibility, significantly …

Influence of erbium addition on the defects of selective laser-melted 7075 aluminium alloy

X Zhang, Z Xiao, W Yu, CK Chua, L Zhu… - Virtual and Physical …, 2022 - Taylor & Francis
ABSTRACT Selective laser-melted (SLMed) 7075 aluminium alloy is prone to cracking.
Erbium (Er) could modify the aluminium alloys to prevent cracking in traditional …

Heat and mass transfer in electron beam additive manufacturing

X Lai, G Yang, Y Wang, Z Wei - International Journal of Mechanical …, 2023 - Elsevier
The electron beam wire-feed additive manufacturing (EBAM) technology utilizes a high-
energy electron beam as a heat source to bombard a metal wire in the vacuum environment …

Additive manufacturability of superalloys: Process-induced porosity, cooling rate and metal vapour

C Panwisawas, Y Gong, YT Tang, RC Reed… - Additive Manufacturing, 2021 - Elsevier
Digital technology such as metal additive manufacturing (AM) provides flexible process
design freedom to fabricate intricate three-dimensional structures layer-by-layer. However …

Quantification of Interdependent Dynamics during Laser Additive Manufacturing Using X‐Ray Imaging Informed Multi‐Physics and Multiphase Simulation

CLA Leung, D Luczyniec, E Guo, S Marussi… - Advanced …, 2022 - Wiley Online Library
Laser powder bed fusion (LPBF) can produce high‐value metallic components for many
industries; however, its adoption for safety‐critical applications is hampered by the presence …