Predicting creep rupture life of Ni-based single crystal superalloys using divide-and-conquer approach based machine learning
Y Liu, J Wu, Z Wang, XG Lu, M Avdeev, S Shi, C Wang… - Acta Materialia, 2020 - Elsevier
Creep rupture life is a key material parameter for service life and mechanical properties of Ni-
based single crystal superalloy materials. Therefore, it is of much practical significance to …
based single crystal superalloy materials. Therefore, it is of much practical significance to …
The high temperature tensile and creep behaviors of high entropy superalloy
This article presents the high temperature tensile and creep behaviors of a novel high
entropy alloy (HEA). The microstructure of this HEA resembles that of advanced superalloys …
entropy alloy (HEA). The microstructure of this HEA resembles that of advanced superalloys …
[HTML][HTML] A model for dislocation creep in polycrystalline Ni-base superalloys at intermediate temperatures
EI Galindo-Nava, R Schlütter, O Messé… - International Journal of …, 2023 - Elsevier
A model for creep at intermediate temperatures in polycrystalline Ni-based superalloys is
presented. The model is based on describing stacking fault nucleation, propagation and …
presented. The model is based on describing stacking fault nucleation, propagation and …
A microstructure-based creep model for additively manufactured nickel-based superalloys
Creep fracture is a general failure mode for nickel-based superalloy components made by
additive manufacturing (AM). However, the existing creep models originally built for …
additive manufacturing (AM). However, the existing creep models originally built for …
High‐Throughput Method–Accelerated Design of Ni‐Based Superalloys
Ever‐increasing demands for superior alloys with improved high‐temperature service
properties require accurate design of their composition. However, conventional approaches …
properties require accurate design of their composition. However, conventional approaches …
The effect of small orientation deviation from [001] to [011] on high-temperature creep properties of nickel-based single crystal
J Wang, J Liang, D Zhang, Y Peng, Z Wen - International Journal of …, 2023 - Elsevier
Having regard to the inherent crystal anisotropy characteristic of nickel-based single crystal
and the actual industrial manufacture, and application of the turbine blade, a trade-off …
and the actual industrial manufacture, and application of the turbine blade, a trade-off …
Modern data analytics approach to predict creep of high-temperature alloys
A breakthrough in alloy design often requires comprehensive understanding in complex
multi-component/multi-phase systems to generate novel material hypotheses. We introduce …
multi-component/multi-phase systems to generate novel material hypotheses. We introduce …
Stress-relaxation ageing behavior and microstructural evolution under varying initial stresses in an Al–Cu alloy: Experiments and modeling
Y Yang, L Zhan, C Liu, X Wang, Q Wang, Z Tang… - International Journal of …, 2020 - Elsevier
Complex curvature and/or high-stiffened components are often in the elastic-plastic
deformation range during the loading stage of creep age forming (CAF) process. Effects of …
deformation range during the loading stage of creep age forming (CAF) process. Effects of …
[HTML][HTML] Understanding the High-Temperature Deformation Behavior of Additively Manufactured γ'-forming Ni-based alloys by Microstructure Heterogeneities …
Additively manufactured (AM) alloys present unique and heterogeneous microstructures due
to the complex, highly dynamic laser-material interactions. These AM-inherent …
to the complex, highly dynamic laser-material interactions. These AM-inherent …
A discrete dislocation dynamics study of precipitate bypass mechanisms in nickel-based superalloys
Order strengthening in nickel-based superalloys is associated with the extra stress required
for dislocations to bypass the γ′ precipitates distributed in the γ matrix. Depending on the …
for dislocations to bypass the γ′ precipitates distributed in the γ matrix. Depending on the …