High-Temperature Fatigue Behavior of Inertia Friction Welded Joints of GH4065A Ni-Based Superalloy
In this work, the novel Ni-based superalloy GH4065A inertia friction welding (IFW) joints
were subjected to the post-welding heat treatments (PWHT) at 730℃ for 5 h or 760℃ for 5 h …
were subjected to the post-welding heat treatments (PWHT) at 730℃ for 5 h or 760℃ for 5 h …
Adaptation of a heat-treatment condition to a precipitation-hardened nickel-based superalloy produced by laser powder bed fusion
Y Li, J Xu, B Liu, Y Gao, S Xue, Y Hu, Y Ding… - Materials Science and …, 2024 - Elsevier
This study evaluated the microstructural evolution and mechanical properties of a novel
printable nickel-based superalloy subjected to a solution aging treatment. The …
printable nickel-based superalloy subjected to a solution aging treatment. The …
[HTML][HTML] Fine-Tuning Melt Pools and Microstructures: Taming Cracks in Powder Bed Fusion—Laser Beam of a non-weldable Ni-base Superalloy
Abstract Powder Bed Fusion–Laser Beam (PBF-LB) of high γ'strengthened Ni-base
superalloys, such as CM247LC, is of great interest for high temperature applications in gas …
superalloys, such as CM247LC, is of great interest for high temperature applications in gas …
Insights into the application of flat-top laser in selective laser melting processed Inconel 738: simulation of solid-state phase transformation
H Kong, Y Hou, H Qin, Z Sun, J **e, J Yan, Z Bi… - … International Journal of …, 2024 - Springer
This work proposes a novel thermal-metallurgical model (TMM) that integrates the flat-top
laser (FTL) heat source model with the non-isothermal Johnson–Mehl–Avrami (JMA) phase …
laser (FTL) heat source model with the non-isothermal Johnson–Mehl–Avrami (JMA) phase …
The effect of hot isostatic pressing pressure level and solution annealing cooling rate on CM247 LC nickel-based superalloy processed by laser-based powder bed …
In the present work, CM247 LC samples produced by laser-based powder bed fusion (PBF-
LB) were heat treated inside a hot isostatic pressing (HIP) furnace (HIP quench treatment) at …
LB) were heat treated inside a hot isostatic pressing (HIP) furnace (HIP quench treatment) at …
Integrated Thermal and Metallurgical Simulation Framework for Selective Laser Melting Multi-Component and Multi-Phase Alloys
H Kong, Y Hou, H Qin, J **e, Z Bi, H Su - Processes, 2023 - mdpi.com
To fully understand the impact of cyclic heating on the solid-state phase transformation
behavior (SPTB) of multi-component multi-phase alloys (MCPA) during selective laser …
behavior (SPTB) of multi-component multi-phase alloys (MCPA) during selective laser …
A Correlative In Situ and Ex Situ Analysis of Static Recrystallisation in a New Superalloy for 3D-Printing
By making particular use of high-temperature confocal laser scanning microscopy, static
recrystallisation is studied correlatively both in situ and ex situ in an as-fabricated superalloy …
recrystallisation is studied correlatively both in situ and ex situ in an as-fabricated superalloy …
The PLC Effect in the Absence of Long-Range Cottrell Atmospheres in RR1000
Abstract The Portevin–Le Chatelier (PLC) effect is widely attributed to the partitioning of
interstitial C atoms around dislocation cores in mild steels, to form Cottrell atmospheres …
interstitial C atoms around dislocation cores in mild steels, to form Cottrell atmospheres …
The Relationship Between Strain-Age Cracking and the Evolution of γ′ in Laser Powder-Bed-Fusion Processed Ni-Based Superalloys
Factors affecting strain-age cracking (SAC) have been quantitatively assessed in a range of
Ni-base superalloys with differing γ′ contents. Differences in the amount of γ′ present in …
Ni-base superalloys with differing γ′ contents. Differences in the amount of γ′ present in …
[PDF][PDF] Powder Bed Fusion-Laser Beam of a Non Weldable Ni-based Superalloy: Role of Process Parameters and Scan Strategies
AFJ Hussain - 2024 - research.chalmers.se
Additive Manufacturing (AM), in particular, Powder Bed Fusion–Laser Beam (PBF-LB) has
garnered attention due to its design freedom, near net shape capability, and reduced lead …
garnered attention due to its design freedom, near net shape capability, and reduced lead …