Using the Ti–Al System to Understand Plasticity and Its Connection to Fracture and Fatigue in α Ti Alloys
Abstract The Ti–Al system, specifically with Al wt pct ranging from approximately 4 to 14 pct,
has served as a model system for exploring the deformation behavior of the hexagonal close …
has served as a model system for exploring the deformation behavior of the hexagonal close …
High-energy X-ray diffraction microscopy in materials science
High-energy diffraction microscopy (HEDM) is an implementation of three-dimensional X-ray
diffraction microscopy. HEDM yields maps of internal crystal orientation fields, strain states …
diffraction microscopy. HEDM yields maps of internal crystal orientation fields, strain states …
Insights on low cycle fatigue crack formation and propagation mechanism: A microstructurally-sensitive modeling
K Song, K Wang, L Zhang, L Zhao, L Xu, Y Han… - International Journal of …, 2022 - Elsevier
A novel model for revealing low cycle fatigue (LCF) fracture mechanism was established
based on molecular dynamics, extended finite element method, and representative volume …
based on molecular dynamics, extended finite element method, and representative volume …
Microplasticity at Room Temperature in α/β Titanium Alloys
The current understanding of room temperature microplasticity in α/β titanium alloys is
reviewed with a special emphasis on dual-phase engineering alloys. As the interplay …
reviewed with a special emphasis on dual-phase engineering alloys. As the interplay …
Study of slip activity in a Mg-Y alloy by in situ high energy X-ray diffraction microscopy and elastic viscoplastic self-consistent modeling
Slip activity from various slip modes largely determines the yield strength and ductility of Mg
alloys. Solid solution elements in Mg can change the slip activity dramatically. In this paper …
alloys. Solid solution elements in Mg can change the slip activity dramatically. In this paper …
A 3D analysis of the onset of slip activity in relation to the degree of micro-texture in Ti–6Al–4V
The mechanical properties of titanium alloys result from their complex multi-scale
microstructural features, including micron scale precipitates and millimeter scale …
microstructural features, including micron scale precipitates and millimeter scale …
In-situ investigation of tensile behaviors of Ti–6Al alloy with extra low interstitial
S Huang, Q Zhao, C Lin, C Wu, Y Zhao, W Jia… - Materials Science and …, 2021 - Elsevier
Abstract Tensile behaviors of Ti–6Al with extra low interstitial (ELI) have been systematically
investigated using the in-situ tensile testing monitored by the scanning electron microscopy …
investigated using the in-situ tensile testing monitored by the scanning electron microscopy …
In situ EBSD investigation of deformation processes and strain partitioning in bi-modal Ti-6Al-4V using lattice rotations
Identification of operating deformation processes and assessment of the resulting strain
partitioning are critical concerns for mechanical properties prediction and microstructure …
partitioning are critical concerns for mechanical properties prediction and microstructure …
On slip initiation in equiaxed α/β Ti-6Al-4V
A computational study of 3D virtual instantiations of microtextured Ti-6Al-4V with varying
initial slip system strengths is presented. Electron backscatter diffraction (EBSD) scans of a …
initial slip system strengths is presented. Electron backscatter diffraction (EBSD) scans of a …
Identifying material parameters in crystal plasticity by Bayesian optimization
J Kuhn, J Spitz, P Sonnweber-Ribic… - Optimization and …, 2021 - Springer
In this work, we advocate using Bayesian techniques for inversely identifying material
parameters for multiscale crystal plasticity models. Multiscale approaches for modeling …
parameters for multiscale crystal plasticity models. Multiscale approaches for modeling …