Solving recent challenges for wrought Ni-base superalloys
MC Hardy, M Detrois, ET McDevitt, C Argyrakis… - … Materials Transactions A, 2020 - Springer
This paper reviews the status of technology in design and manufacture of new wrought
polycrystalline Ni-base superalloys for critical engineering applications. There is a strong …
polycrystalline Ni-base superalloys for critical engineering applications. There is a strong …
Knowledge of process-structure-property relationships to engineer better heat treatments for laser powder bed fusion additive manufactured Inconel 718
Dislocation structures, chemical segregation, γ′, γ ″, δ precipitates, and Laves phase were
quantified within the microstructures of Inconel 718 (IN718) produced by laser powder bed …
quantified within the microstructures of Inconel 718 (IN718) produced by laser powder bed …
Effect of micro-segregation of alloying elements on the precipitation behaviour in laser surface engineered Alloy 718
Laser surface engineering has been employed to mimic the microstructural evolution during
laser-based additive manufacturing of Alloy 718, specifically when the layers are …
laser-based additive manufacturing of Alloy 718, specifically when the layers are …
Microstructure-performance relationships in Ni-based superalloy with coprecipitation of γ'and γ''phases
S Zhou, M Hu, C Li, Q Guo, L Yu, H Ding… - Materials Science and …, 2022 - Elsevier
The correlation of microstructure-properties of the Ni-based superalloy with coprecipitation
of γ'/γ''phases has been studied in details. To obtain the different γ'/γ''microstructures, various …
of γ'/γ''phases has been studied in details. To obtain the different γ'/γ''microstructures, various …
On the early stages of precipitation during direct ageing of Alloy 718
Abstract The Ni-based superalloy Alloy 718 is used in aircraft engines as high-pressure
turbine discs and must endure challenging demands on high-temperature yield strength …
turbine discs and must endure challenging demands on high-temperature yield strength …
On conventional versus direct ageing of Alloy 718
Alloy 718 is a Ni-based superalloy commonly used for parts of aircraft engines and power
plants where very high demands on high-temperature yield strength, creep and corrosion …
plants where very high demands on high-temperature yield strength, creep and corrosion …
Improving creep resistance of nickel-based superalloy Inconel 718 by tailoring gamma double prime variants
H Zhang, C Li, Q Guo, Z Ma, H Li, Y Liu - Scripta Materialia, 2019 - Elsevier
Inconel 718 is a widely used nickel-based superalloy in aircraft engines during the past
decades, whose elevated temperature strength derives from disc-shaped gamma double …
decades, whose elevated temperature strength derives from disc-shaped gamma double …
Formation mechanisms of coprecipitates in Inconel 718 Superalloys
Recent experimental observations have shown various γ′/γ ″coprecipitate microstructures
in Inconel 718-based alloys. Although their growth and coarsening behaviors have been …
in Inconel 718-based alloys. Although their growth and coarsening behaviors have been …
[HTML][HTML] Effects of processing heterogeneities on the micro-to nanostructure strengthening mechanisms of an alloy 718 turbine disk
VV Rielli, F Godor, C Gruber, A Stanojevic… - Materials & Design, 2021 - Elsevier
Advancements in thermo-mechanical processing of Ni-based superalloys enable
manufacturing of engineering parts with superior mechanical properties. Forged aeroengine …
manufacturing of engineering parts with superior mechanical properties. Forged aeroengine …
[HTML][HTML] Hardness variation in inconel 718 produced by laser directed energy deposition
L Chechik, KA Christofidou, JFS Markanday… - Materialia, 2022 - Elsevier
Directed energy deposition (DED) of Inconel 718 is of critical importance for the repair of
aerospace components, which have tight tolerances for certification, particularly on …
aerospace components, which have tight tolerances for certification, particularly on …