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] Hot deformation behaviour, constitutive model description, and processing map analysis of superalloys: An overview of nascent developments

SA Kareem, JU Anaele, EO Aikulola… - Journal of Materials …, 2023 - Elsevier
This review article provides an in-depth discussion on the hot deformability, processing map
analysis, and microstructural development in superalloys, as well as the associated …

Strength-plasticity transition mechanism after the solution treatment of GH3230 superalloy fabricated via laser powder bed fusion

X Xi, D Lin, X Song, X Luo, R Ma, Z Shi, H Bian… - Materials Science and …, 2023 - Elsevier
Owing to their unique microstructure, GH3230 superalloys prepared using laser powder bed
fusion (LPBF) exhibit high strength but low ductility, which limits their functional performance …

[HTML][HTML] The Influence of Microstructural Heterogeneities on High-Temperature Mechanical Properties of Additively Manufactured γ'-forming Ni-based alloys

VPN Samy, F Brasche, I Šulák, B Verma, B Nowak… - Additive …, 2024 - Elsevier
Additive manufacturing (AM) of metallic materials yields distinctive hierarchical and
heterogeneous microstructures owing to the complex thermal conditions during the build-up …

Effect of temperature on tensile behavior, fracture morphology, and deformation mechanisms of Nickel-based additive manufacturing 939 superalloy

T Zou, M Liu, Y Cai, Q Wang, Y Jiang, Y Wang… - Journal of Alloys and …, 2023 - Elsevier
In the current work, uniaxial tensile tests, including interrupted tests at room temperature,
intermediate temperatures (650℃ and 700℃), and high temperatures (850℃ and 950℃) …

From Homogeneity to Heterogeneity: Designing Functionally Graded Materials for Advanced Engineering Applications

K Kumar, S Dixit, MZ ul Haq, A Stefanska… - E3S Web of …, 2023 - e3s-conferences.org
The research investigates Functionally Graded Materials (FGMs) and their transformational
potential in modern engineering. FGMs, which exhibit progressive property fluctuations, call …

[HTML][HTML] Understanding the High-Temperature Deformation Behavior of Additively Manufactured γ'-forming Ni-based alloys by Microstructure Heterogeneities …

VPN Samy, F Brasche, F Yan, I Šulák, B Bezci… - Additive …, 2024 - Elsevier
Additively manufactured (AM) alloys present unique and heterogeneous microstructures due
to the complex, highly dynamic laser-material interactions. These AM-inherent …

[HTML][HTML] Predicting solid-state phase transformations during metal additive manufacturing: A case study on electron-beam powder bed fusion of Inconel-738

NK Adomako, N Haghdadi, JFL Dingle… - Additive …, 2023 - Elsevier
Metal additive manufacturing (AM) has now become the perhaps most desirable technique
for producing complex shaped engineering parts. However, to truly take advantage of its …

[HTML][HTML] Grain boundary network evolution in electron-beam powder bed fusion nickel-based superalloy Inconel 738

M Luo, X Liao, SP Ringer, S Primig… - Journal of Alloys and …, 2024 - Elsevier
Additive manufacturing (AM) of alloys has attracted much attention in recent years for
making geometrically complex engineering parts owing to its unique benefits, such as high …

Fatigue performance of metal additive manufacturing: a comprehensive overview

H Javidrad, B Koc, H Bayraktar, U Simsek… - Virtual and Physical …, 2024 - Taylor & Francis
Fatigue life assessment of metal additive manufacturing (AM) products has remained
challenging due to the uncertainty of as–built defects, heterogeneity of the microstructure …