A state-of-the-art review on fatigue performance of powder bed fusion-built alloy 718

E Sadeghi, P Karimi, R Esmaeilizadeh, F Berto… - Progress in Materials …, 2023 - Elsevier
Abstract Alloy 718 is a Ni-Fe-based superalloy, which has been successfully adapted to
powder bed fusion (PBF) additive manufacturing because of the alloy's adaptability with …

Materials challenges in hydrogen-fuelled gas turbines

E Stefan, B Talic, Y Larring, A Gruber… - International …, 2022 - journals.sagepub.com
With the increased pressure to decarbonise the power generation sector several gas turbine
manufacturers are working towards increasing the hydrogen-firing capabilities of their …

[HTML][HTML] On the strengthening and embrittlement mechanisms of an additively manufactured Nickel-base superalloy

J Xu, H Gruber, R Boyd, S Jiang, RL Peng, JJ Moverare - Materialia, 2020 - Elsevier
The γ′ phase strengthened Nickel-base superalloy is one of the most significant dual-
phase alloy systems for high-temperature engineering applications. The tensile properties of …

[HTML][HTML] Anisotropic behaviours of LPBF Hastelloy X under slow strain rate tensile testing at elevated temperature

CH Yu, RL Peng, TL Lee, V Luzin, JE Lundgren… - Materials Science and …, 2022 - Elsevier
To improve the understanding of high temperature mechanical behaviours of LPBF Ni-
based superalloys, this work investigates the influence of an elongated grain structure and …

Creep–Fatigue interaction of Inconel 718 manufactured by electron beam melting

S Guth, T Babinský, S Antusch, A Klein… - Advanced …, 2023 - Wiley Online Library
Electron beam melting of Ni‐base superalloy Inconel 718 allows producing a columnar‐
grained microstructure with a pronounced texture, which offers exceptional resistance …

[HTML][HTML] Anisotropic fatigue properties of Alloy 718 manufactured by electron beam powder bed fusion

AR Balachandramurthi, J Moverare, T Hansson… - International Journal of …, 2020 - Elsevier
In this study, Alloy 718 specimens manufactured by Electron Beam Powder Bed Fusion
process are subjected to two different post-treatments to have different microstructural …

[HTML][HTML] Comparison of fatigue crack growth behaviour in electron-beam and laser powder-bed-fusion Inconel 718

Q Wang, R Bao, B Liu, S Lu, H Peng, B Chen - Materials Science and …, 2024 - Elsevier
A comparative study on fatigue crack growth behaviour was made between the electron-
beam powder-bed-fusion (PBF-EB) and laser powder-bed-fusion (PBF-LB) Inconel 718. The …

Role of superficial defects and machining depth in tensile properties of electron beam melting (EBM) made Inconel 718

X Zhao, A Rashid, A Strondl, C Hulme-Smith… - Journal of Materials …, 2021 - Springer
Since there is no report on the influence of machining depth on electron beam melting
(EBM) parts, this paper investigated the role of superficial defects and machining depth in …

Influence of build orientation on high temperature fatigue crack growth mechanisms in Inconel 718 fabricated by laser powder bed fusion: Effects of temperature and …

DM de Luca, AR Hamilton, PAS Reed - International Journal of Fatigue, 2023 - Elsevier
Abstract Inconel 718 manufactured by Laser Powder Bed Fusion has been characterized in
terms of the microstructure, effect of post-processing heat treatment, and hence dependence …