[HTML][HTML] Evaluating fatigue onset in metallic materials: Problem, current focus and future perspectives
E Salvati - International Journal of Fatigue, 2024 - Elsevier
The impact of mechanical fatigue on load-bearing metallic components and structures is
highly significant, encompassing economy, environment and safety aspects. For nearly 200 …
highly significant, encompassing economy, environment and safety aspects. For nearly 200 …
A review on the enhancement of failure mechanisms modeling in additively manufactured structures by machine learning
This review discusses the feasibility of using microstructure-and defect-sensitive models to
predict the fatigue behavior of additively generated materials through a non-exclusive …
predict the fatigue behavior of additively generated materials through a non-exclusive …
A crystal plasticity-based approach for creep-fatigue life prediction and damage evaluation in a nickel-based superalloy
A numerical process based on crystal plasticity finite element (CPFE) was implemented to
predict creep-fatigue crack initiation life. CPFE-based model can describe the macroscopic …
predict creep-fatigue crack initiation life. CPFE-based model can describe the macroscopic …
A crystal plasticity model of low cycle fatigue damage considering dislocation density, stress triaxiality and Lode parameter
Z Zheng, C **e, J Chen, Z Huang - International Journal of Fatigue, 2023 - Elsevier
To capture the mechanical behavior and low cycle fatigue damage of metals, a crystal
plasticity model combined with isotropic continuum damage mechanics model of low cycle …
plasticity model combined with isotropic continuum damage mechanics model of low cycle …
Creep-fatigue life prediction of notched structure after an advanced surface strengthening treatment in a nickel-based superalloy at 650° C
The elucidation of creep-fatigue damage mechanisms is still controversial for high-
temperature structures after surface strengthening treatments, which serves as a critical …
temperature structures after surface strengthening treatments, which serves as a critical …
Crystal plasticity constitutive model and thermodynamics informed creep-fatigue life prediction model for Ni-based single crystal superalloy
Ni-based single crystal superalloys are the main constituent materials for aeroengine turbine
blades. They are subjected to extensive in-service plastic deformation and creep-fatigue …
blades. They are subjected to extensive in-service plastic deformation and creep-fatigue …
[HTML][HTML] Multiscale stress and strain statistics in the deformation of polycrystalline alloys
Multiscale stresses and strains in polycrystalline metals are always inhomogeneous. In this
study, a rate-independent crystal plasticity formulation was implemented for a cubic …
study, a rate-independent crystal plasticity formulation was implemented for a cubic …
Surface strengthening in confined spaces: A novel deflecting abrasive waterjet peening for improving the surface integrity of nickel-based superalloys GH4169
SL Yao, W Li, JS Wang, F Zeng, GY Wang… - Journal of Manufacturing …, 2023 - Elsevier
Abrasive waterjet peening (AWJP) has become an essential surface treatment technique to
improve the surface integrity and mechanical properties of metallic parts due to its high …
improve the surface integrity and mechanical properties of metallic parts due to its high …
A generalized physical-based failure indicator parameter used in crystal plasticity model to predict fatigue life under low cycle fatigue and creep-fatigue loadings
A dislocation movement-based physical failure indicator parameter (FIP) was proposed and
incorporated into crystal plasticity finite element to assess the damage for components …
incorporated into crystal plasticity finite element to assess the damage for components …
A dual-scale modelling approach for creep-fatigue crack initiation life prediction of holed structure in a nickel-based superalloy
In this paper, a dual-scale modelling approach is developed to investigate creep-fatigue
behavior and predict crack initiation life for holed structures under multi-axial stress state …
behavior and predict crack initiation life for holed structures under multi-axial stress state …