Emerging trends in single point incremental sheet forming of lightweight metals
Lightweight materials, such as titanium alloys, magnesium alloys, and aluminium alloys, are
characterised by unusual combinations of high strength, corrosion resistance, and low …
characterised by unusual combinations of high strength, corrosion resistance, and low …
A review on material fracture mechanism in incremental sheet forming
S Ai, H Long - The International Journal of Advanced Manufacturing …, 2019 - Springer
In incremental sheet forming (ISF), including single point incremental forming (SPIF) and
double side incremental forming (DSIF), the material formability can be significantly …
double side incremental forming (DSIF), the material formability can be significantly …
Machine-learning convex and texture-dependent macroscopic yield from crystal plasticity simulations
The influence of the microstructure of a polycrystalline material on its macroscopic
deformation response is still one of the major problems in materials engineering. For …
deformation response is still one of the major problems in materials engineering. For …
Evolution of subsequent yield surfaces with plastic deformation along proportional and non-proportional loading paths on annealed AA6061 alloy: Experiments and …
This work presents an experimental and numerical investigation of annealed aluminum alloy
AA6061 subjected to proportional and non-proportional loading paths at various finite levels …
AA6061 subjected to proportional and non-proportional loading paths at various finite levels …
Cross-scale prediction from RVE to component
X Sun, H Li, M Zhan, J Zhou, J Zhang, J Gao - International Journal of …, 2021 - Elsevier
A global prediction of macroscale deformation and microstructure evolution under complex
mechanical and thermal fields is crucial for customizing the expected shape and …
mechanical and thermal fields is crucial for customizing the expected shape and …
[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 …
Size-dependent microvoid growth in heterogeneous polycrystals
Microvoid growth involves a strong size effect, ie, smaller microvoid presents a lower growth
rate. In polycrystalline materials, the size ratio between microvoids and grains may also …
rate. In polycrystalline materials, the size ratio between microvoids and grains may also …
Modelling of grain size effects in progressive microforming using CPFEM
Progressive microforming is widely recognized as one of the most efficient and desirable
methods of mass production in micromanufacturing arena. To predict the deformation …
methods of mass production in micromanufacturing arena. To predict the deformation …
Crystallographic texture effect on statistical microvoid growth in heterogeneous polycrystals
Polycrystalline materials usually exhibit obvious preferred grain orientations (ie,
crystallographic texture) after rolling and heat treatments, leading to a certain crystalline …
crystallographic texture) after rolling and heat treatments, leading to a certain crystalline …
Characterization of yield stress surface and strain-rate potential for tubular materials using multiaxial tube expansion test method
SAN Tiji, T Park, A Asgharzadeh, H Kim… - International Journal of …, 2020 - Elsevier
A combined experimental and computational method was developed to characterize the
yield stress surface and the conjugate plastic strain-rate potential of the AA7075-O extruded …
yield stress surface and the conjugate plastic strain-rate potential of the AA7075-O extruded …