Unravelling the dominant influence of microsegregation on creep rupture behaviour of additively manufactured inconel 718

SR Sabari, N Koundinya, A Godha, SK Makineni… - Materials Science and …, 2025 - Elsevier
This investigation focuses on unravelling the dominant influence of microsegregation and
microstructure altered due to heat treatment cycle variation on creep rupture behaviour of …

Tensile properties and microstructural evolution of 17–4 PH stainless steel fabricated by laser hybrid additive manufacturing technology

N Li, Q Wang, M Bermingham, W Niu, P Han… - International Journal of …, 2024 - Elsevier
Wire-based laser directed energy deposition (LDED) technology is an attractive and efficient
additive manufacturing technology, which shows great potential in the process of …

High-temperature mechanical properties and dynamic recrystallization of Mo-14Re alloy

K Lu, B Luo, G Wang, H Huang, F Chen - Materials Characterization, 2024 - Elsevier
Abstract The Mo-14Re alloy is currently utilized as a candidate structural material in space
nuclear reactors and exhibits significant potential in other high-temperature fields. However …

[HTML][HTML] Analysis of the Ni-5% at. W Alloy Substrate Texture Evolution at Different Strain Levels Using the EBSD Technique

X Wang, H Suo, Y Ji, Z Zhang, L Wang, L Wang, J Liu… - Materials, 2024 - mdpi.com
In this paper, the texture evolution of the Ni-5% W alloy baseband with different strain
variables (ε vM= 3.9, 4.9, and 5.1) during rolling and annealing was studied using the …

A meso-scale model to predict flow stress and microstructure during hot deformation of IN718WP

N Kumar, FMB Ferraz, RH Buzolin, E Shahryari… - International Journal of …, 2025 - Elsevier
This research presents a dislocation-based hot deformation model to address a nickel-
based superalloy's flow stress response and discontinuous dynamic recrystallization …

Constructing processing map of M50NiL steel by artificial neural network model

D Lang, W Chen, B Li, J Zhang, Z Wu, F Yin… - Materials Today …, 2023 - Elsevier
The processing map for M50NiL steel was established by hot compression tests at
temperatures of 950–1150° C and strain rates of 0.002–1.0 s− 1. Based on the experimental …

Effect of temperature and strain rate on the hot workability behaviour of Ni–25Cr–14W superalloy: An approach using processing map and constitutive equation

RR Kumar, RK Singh, V Florist, N Pai… - Journal of Materials …, 2024 - Springer
The hot workability of Ni–25Cr–14W alloy is studied through isothermal hot compression
tests in the temperature (T) range of 1000–1200° C and in the strain rates (ε̇) of 0.001–10 …

[HTML][HTML] High-cycle fatigue behaviour and crack growth mechanism of Ni-base single crystal superalloy under intermediate temperature

Q **ao, Y Xu, X Liu, X Jia - Journal of Materials Research and Technology, 2023 - Elsevier
This study investigates the high cycle fatigue behaviour of a Ni-base single crystal
superalloy under 760° C and 850° C. At 760° C, the crack initially grows in the …

Influence of the special behavior of interpass retention-relaxation on the softening mechanism of precipitation strengthened GH99 alloy during multi-pass hot …

X Ma, G Zhou, X Zhang, X Jiang, H Zhang… - Journal of Alloys and …, 2024 - Elsevier
This study investigates the hot deformation behavior of the GH99 alloy for hypersonic missile
airfoils at 1020–1170° C and 0.001–1 s− 1 by single-pass hot compression experiments …

[HTML][HTML] Fabrication and performance evaluation of CICC jacket based on modified N50 austenitic steel for CFETR magnet

R Zhai, H Zhang, X Qi, W Wang, X Chen, B Xu… - Journal of Materials …, 2024 - Elsevier
The hot deformation behavior of modified N50 austenitic stainless steel in the temperature
range 950∼ 1250° C and strain rate range of 0.01–50/s was studied by uniaxial …