Micro-scale fatigue mechanisms in metals: Insights gained from small-scale experiments and discrete dislocation dynamics simulations
S Lavenstein, JA El-Awady - Current Opinion in Solid State and Materials …, 2019 - Elsevier
This review paper providing a comprehensive review of insights gained from cyclic loading
discrete dislocation dynamics simulations and micro-scale fatigue experiments on …
discrete dislocation dynamics simulations and micro-scale fatigue experiments on …
Discrete dislocation, crystal plasticity and experimental studies of fatigue crack nucleation in single-crystal nickel
Dislocation configurational energy and stored energy densities are determined in discrete
dislocation and crystal plasticity modelling respectively and assessed with respect to …
dislocation and crystal plasticity modelling respectively and assessed with respect to …
The role of extrusions and intrusions in fatigue crack initiation
The profiles of persistent slip markings produced by uniaxial and biaxial cyclic straining in
four different polycrystalline materials with fcc structure were investigated using focused ion …
four different polycrystalline materials with fcc structure were investigated using focused ion …
High cycle fatigue behavior of Ti–5Al–5Mo–5V–3Cr–1Zr titanium alloy with bimodal microstructure
C Huang, Y Zhao, S Xin, W Zhou, Q Li, W Zeng… - Journal of Alloys and …, 2017 - Elsevier
In this study, high–cycle fatigue (HCF) damage behavior of Ti–55531 alloy with bimodal
microstructure (BM) was studied at room temperature. Fatigue crack initiation and …
microstructure (BM) was studied at room temperature. Fatigue crack initiation and …
High cycle fatigue behavior of Ti–5Al–5Mo–5V–3Cr–1Zr titanium alloy with lamellar microstructure
C Huang, Y Zhao, S Xin, C Tan, W Zhou, Q Li… - Materials Science and …, 2017 - Elsevier
High–cycle fatigue (HCF) damage behavior of Ti–5Al–5Mo–5V–3Cr–1Zr (Ti–55531)
titanium alloy with lamellar microstructure (LM) was systematically investigated at room …
titanium alloy with lamellar microstructure (LM) was systematically investigated at room …
Microcrack initiation mechanism of a duplex stainless steel under very high cycle fatigue loading condition: The significance of load partitioning and micro residual …
Investigation on the cyclic response of metallic materials in very high cycle fatigue (VHCF) is
a challenging problem, which hinders the development of fatigue theories. To overcome this …
a challenging problem, which hinders the development of fatigue theories. To overcome this …
Fracture ab initio: A force-based scaling law for atomistically informed continuum models
In fracture mechanics, established methods exist to model the stability of a crack tip or the
kinetics of crack growth on both the atomic and the macroscopic scale. However …
kinetics of crack growth on both the atomic and the macroscopic scale. However …
3D discrete dislocation dynamic investigations of persistent slip band formation in FCC metals under cyclical deformation
The formation of persistent slip bands (PSBs) at early stages of fatigue plays an important
role in fatigue damage. In order to get a better understanding of the physics involved at the …
role in fatigue damage. In order to get a better understanding of the physics involved at the …
On the transition from plastic deformation to crack initiation in the high-and very high-cycle fatigue regimes in plain carbon steels
It is well known that fatigue life of metallic materials involves processes at different stages.
Two main regimes can be distinguished: The first is governed by plastic deformation and …
Two main regimes can be distinguished: The first is governed by plastic deformation and …
Understanding materials microstructure and behavior at the mesoscale
Taking the mesoscale to mean length and time scales at which a material's behavior is too
complex to be understood by construction from the atomistic scale, we focus on three …
complex to be understood by construction from the atomistic scale, we focus on three …