Additive manufacturing of nickel-based superalloys: A state-of-the-art review on process-structure-defect-property relationship
Fusion-based additive manufacturing (AM) has significantly grown to fabricate Nickel-based
superalloys with design freedom across multiple length scales. Several phenomena such as …
superalloys with design freedom across multiple length scales. Several phenomena such as …
Investigations on microstructure, crystallographic texture evolution, residual stress and mechanical properties of additive manufactured nickel-based superalloy for …
The significant characteristics of the nickel-based Inconel 718 (IN718) superalloy are high
strength, fatigue capacity, rupture strength, corrosion resistance, and creep resistance at …
strength, fatigue capacity, rupture strength, corrosion resistance, and creep resistance at …
A critical review of the material characteristics of additive manufactured IN718 for high-temperature application
This paper reviews state of the art additive manufactured (AM) IN718 alloy intended for high-
temperature applications. AM processes have been around for decades and have gained …
temperature applications. AM processes have been around for decades and have gained …
Effect of heat treatment on the microstructural evolution of a nickel-based superalloy additive-manufactured by laser powder bed fusion
F Zhang, LE Levine, AJ Allen, MR Stoudt, G Lindwall… - Acta materialia, 2018 - Elsevier
Elemental segregation is a ubiquitous phenomenon in additive-manufactured (AM) parts
due to solute rejection and redistribution during the solidification process. Using electron …
due to solute rejection and redistribution during the solidification process. Using electron …
Role of δ-phase on mechanical behaviors of additive manufactured inconel 718: detailed microstructure analysis and crystal plasticity modelling
N Xi, Z Ni, X Fang, Y Zhou, K Tang, H Zhang… - International Journal of …, 2023 - Elsevier
In this work, a multi-scale approach was applied to reveal the evolution mechanisms of the δ
(Ni 3 Nb) phase and the resultant mechanical responses in wire-arc additive manufactured …
(Ni 3 Nb) phase and the resultant mechanical responses in wire-arc additive manufactured …
Determining volume fractions of γ, γ′, γ ″, δ, and MC-carbide phases in Inconel 718 as a function of its processing history using an advanced neutron diffraction …
In this work, quantitative crystallographic and microstructural analyses of γ, γ′, γ ″, δ, and
MC carbide phases are performed on wrought samples, samples fabricated via additive …
MC carbide phases are performed on wrought samples, samples fabricated via additive …
[HTML][HTML] Toward a better understanding of phase transformations in additive manufacturing of Alloy 718
This paper presents a discussion on the phase-transformation aspects of additively
manufactured Alloy 718 during the additive manufacturing (AM) process and subsequent …
manufactured Alloy 718 during the additive manufacturing (AM) process and subsequent …
Dissolution of the Laves phase and δ-precipitate formation mechanism in additively manufactured Inconel 718 during post printing heat treatments
The microstructures of additively manufactured Inconel 718 consist of the primary phase
(dendritic) and the secondary phases (Laves and carbides). Among the secondary phases …
(dendritic) and the secondary phases (Laves and carbides). Among the secondary phases …
Influence of alloying elements (Cu, Ti, Nb) on the microstructure and corrosion behaviour of AlCrFeNi-based high entropy alloys exposed to oxygen-containing molten …
H Shi, R Fetzer, A Jianu, A Weisenburger, A Heinzel… - Corrosion …, 2021 - Elsevier
Three high entropy alloys (HEAs), based on Al-Cr-Fe-Ni-X (X: Cu, Ti or Nb), have been
designed and prepared. The sample with Cu addition has formed FCC solid solutions while …
designed and prepared. The sample with Cu addition has formed FCC solid solutions while …
Effect of creep deformation on the microstructure evolution of Inconel 625 nickel-based superalloy additively manufactured by laser powder bed fusion
The microstructure evolution of Inconel 625 additively manufactured by laser powder bed
fusion during creep tests at the temperature range 600–800° C and under a constant stress …
fusion during creep tests at the temperature range 600–800° C and under a constant stress …