Anisotropic tensile behavior of in situ precipitation strengthened Inconel 718 fabricated by additive manufacturing

M Ni, C Chen, X Wang, P Wang, R Li, X Zhang… - Materials Science and …, 2017 - Elsevier
This study investigated the microstructure and anisotropic mechanical properties of selective
laser melting (SLM) processed Inconel 718 (IN718) component. In as-fabricated alloys …

Dynamic recrystallization mechanisms and twining evolution during hot deformation of Inconel 718

M Azarbarmas, M Aghaie-Khafri, JM Cabrera… - Materials Science and …, 2016 - Elsevier
The hot deformation behavior of an IN718 superalloy was studied by isothermal
compression tests under the deformation temperature range of 950–1100° C and strain rate …

Influence of build orientation on microstructure, mechanical and corrosion behavior of Inconel 718 processed by selective laser melting

D Du, A Dong, D Shu, G Zhu, B Sun, X Li… - Materials Science and …, 2019 - Elsevier
In this work we studied the influence of incline angle on the microstructure, tensile and
corrosion response of Inconel 718 (IN 718) samples fabricated via selective laser melting …

Microstructural evolution and constitutive equations of Inconel 718 alloy under quasi-static and quasi-dynamic conditions

M Azarbarmas, M Aghaie-Khafri, JM Cabrera, J Calvo - Materials & Design, 2016 - Elsevier
The deformation behavior of IN718 superalloy was investigated using the hot compression
tests in the temperature range of 950–1100° C, and strain rates covering the quasi-static to …

Effect of laser power on the microstructure and mechanical properties of heat treated Inconel 718 superalloy by laser solid forming

L Zhu, Z Xu, Y Gu - Journal of Alloys and Compounds, 2018 - Elsevier
The as-deposited Inconel 718 (IN718) superalloy was fabricated by laser solid forming (LSF)
method under different laser power. The microstructure and mechanical properties of IN718 …

Effect of processing parameters on microstructure of laser solid forming Inconel 718 superalloy

L Zhu, ZF Xu, P Liu, YF Gu - Optics & Laser Technology, 2018 - Elsevier
The present work studies the influence of various parameters on the as-deposited Inconel
718 (IN718) superalloy using laser solid forming method. The microstructure and …

Phase transformations and grain growth behaviors in superalloy 718

JJ Ruan, N Ueshima, K Oikawa - Journal of Alloys and Compounds, 2018 - Elsevier
The phase transformation and grain growth behaviors of commercial Ni-Fe-base superalloy
718 at 1323, 1373, 1423 and 1473 K were investigated through DSC and SEM methods …

[HTML][HTML] Effect of melt temperature on the quasi-equilibrium solidification of K465 Ni-based superalloy

Y Liu, L Wang, J Liang - Journal of Materials Research and Technology, 2024 - Elsevier
The solidification process of Ni-based superalloy K465 was examined using DTA and X-ray
diffraction. The impact of melt structure on solidification process and the morphology of MC …

Effect of annealing twins, strain-recrystallization processing and δ-phase fraction on microtexture and evaluation of mechanical properties of nickel-based superalloy …

AR Figueiredo, LMB de Azevedo… - Materials Science and …, 2023 - Elsevier
The Nickel-based superalloy 718 is a precipitation-hardened material, especially by the
ordered and coherent phases γ”(Ni 3 Nb) and γ ″(Ni 3 (Al, Ti)). In addition to these phases …

[HTML][HTML] Correlation between grain boundary character distribution and δ-phase precipitation in nickel-based superalloy 718

F da Cruz Gallo, LMB de Azevedo, C Labre… - Journal of Materials …, 2020 - Elsevier
The nickel-based superalloy 718 after processing through three thermomechanical routes,
ie, forged, hot rolled, and cold rolled, was investigated considering its δ-phase (Ni3Nb–DOa) …