Results 61 to 70 of about 831 (157)
Metals, 2022 In order to realize a better description of plastic flow behavior in the warm deformation process of GH4149, the GH4169 superalloy was compressed by Gleeble-3800 at a temperature of 700–900 °C and a strain rate of 0.01–10 s−1.
Peng Cheng +4 more
doaj +1 more source
Evaluation of multiaxial fatigue life prediction criteria for Ni-based superalloy GH4169
, 2017 Fatigue tests under multiaxial loading were conducted on Ni-based superalloy GH4169 tubular specimens. The microstructures of fracture surfaces under different loading paths were compared.
YD Song, ZR Wu, L Fang, X Li
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Analysis of Tool Wear in GH4169 Material Milling Process
, 2023 Nickel-based superalloy GH4169 is a material with strong mechanical properties and is difficult to process. In order to reduce tool wear during material processing and improve the workpiece surface processing quality, based on the finite element ...
Zhaohuan Pang +3 more
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Nickel‐based superalloys (Ni‐based superalloys) have attracted extensive attention in laser additive manufacturing (LAM) due to their capability to directly fabricate complex and high‐performance structural components. However, the rapid melting and solidification inherent to LAM result in intense thermal cycling, which induces high residual ...
Tianxiang Lin +9 more
wiley +1 more source
Materials Genome Engineering Advances, Volume 3, Issue 3, September 2025.The diffusion multiple technique enables the simultaneous diffusion of various elements within a single sample preparation, and the characterization of the microstructural morphology and mechanical properties in the diffusion region can facilitate the rapid screening of alloy compositions.
Haoyan Meng +9 more
wiley +1 more source
Machine Learning‐Assisted Sensitivity Analysis for Stochastic Fatigue Life Modeling of Metals
International Journal of Mechanical System Dynamics, Volume 5, Issue 3, Page 481-494, September 2025.ABSTRACT Predicting fatigue life with precision requires more than isolated evaluations of mechanical properties; it requires an integrated approach that captures the interdependencies between various parameters, including elastic modulus, tensile strength, yield strength, and strain‐hardening exponent.
Tran C. H. Nguyen, N. Vu‐Bac
wiley +1 more source
Surface oxidation characteristics of nickel-base superalloy GH4169 powder
Journal of Aeronautical Materials, 2020 The effect of temperature on surface oxidation characteristics of nickel-base superalloy GH4169 powder was investigated by field emission scanning electron microscope (FE-SEM)，energy-dispersive spectroscopy (EDS)，X-ray photoelectron spectroscopy (XPS ...
Zhang Lichong +6 more
doaj +1 more source
Fatigue &Fracture of Engineering Materials &Structures, Volume 48, Issue 8, Page 3353-3367, August 2025.ABSTRACT Hot‐forged wheel bearing hubs are manufactured using a complicated fabrication process chain to obtain the desired microstructure and mechanical properties in different zones that experience varying local stress states. The different process steps modify the surface roughness and the residual stresses distribution and therefore affect the ...
Vo‐Huu‐Thuc Nguyen +6 more
wiley +1 more source
A Review of High‐Temperature Molten Salt for Third‐Generation Concentrating Solar Power
Energy Science &Engineering, Volume 13, Issue 2, Page 456-474, February 2025.Our review explores molten salts suitable for third‐generation concentrating solar power (CSP) systems, focusing on carbonates, chlorides, and sulfates. We examine their thermal properties and explore how nanoparticles enhance their heat storage capacity.
Xu Liu +4 more
wiley +1 more source
Effect of Surface Integrity of Turned GH4169 Superalloy on Fatigue Performance
, 2017 Through turning and rotary bending fatigue test, the effect of turning feed on GH4169 superalloy surface integrity, and the effect of surface integrity on fatigue life were studied.
WU Daoxia, YAO Changfeng, ZHANG Dinghua
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