Progress in modelling solidification microstructures in metals and alloys. Part II: dendrites from 2001 to 2018
This is the first account of the history of modelling dendritic and cellular solidification. While
Part I reviewed the progress up to the year 2000 [Kurz W, Fisher DJ, Trivedi R. Progress in …
Part I reviewed the progress up to the year 2000 [Kurz W, Fisher DJ, Trivedi R. Progress in …
Effectively mitigated macro-segregation and improved tensile properties of twin-roll cast Al–Mg–Si (6022) alloy strips via Zr addition
MX Zhang, H Ning, C Wang, K Guan, X Wang… - Materials Science and …, 2023 - Elsevier
It is a great challenge to avoid the central macro-segregation during the solidification
process of twin-roll casting (TRC), which seriously limits the mechanical properties of 6xxx …
process of twin-roll casting (TRC), which seriously limits the mechanical properties of 6xxx …
Prediction of the secondary arms spacing based on dendrite tip kinetics and cooling rate
Secondary dendrite arm spacing (SDAS) is one of the most important factors affecting
macrosegregation and mechanical properties in solidification processes. Predicting SDAS is …
macrosegregation and mechanical properties in solidification processes. Predicting SDAS is …
[HTML][HTML] Secondary dendritic arm spacing and cooling rate relationship for an ASTM F75 alloy
LE Ramirez-Vidaurri, M Castro-Roman… - Journal of Materials …, 2022 - Elsevier
The solidification evolution of an ASTM F75 alloy was studied for samples quenched during
directional cooling. These samples were obtained using five extraction rates (1.2–18 …
directional cooling. These samples were obtained using five extraction rates (1.2–18 …
On the continuous mechanics first and second-order formulations for nonequilibrium nucleation: Derivation and applications
IL Ferreira, ALS Moreira - International Journal of Thermophysics, 2023 - Springer
Nucleation and growth are phenomena that can be applied to several fields of science and
technology. On the other hand, nucleation depends on the cooling rate, dislocating the …
technology. On the other hand, nucleation depends on the cooling rate, dislocating the …
Measurement and interrelation of length scale of dendritic microstructures, tensile properties, and machinability of Al-9 wt% Si-(1 wt% Bi) alloys
Al-Si alloys are increasingly being employed in the aerospace industry, satellite bearings,
and inertial navigation systems. Hypoeutectic compositions are more attractive because of …
and inertial navigation systems. Hypoeutectic compositions are more attractive because of …
Tailoring of processing parameters, dendritic microstructure, Si/intermetallic particles and microhardness in as-cast and heat-treated samples of Al7Si0. 3Mg alloy
CR Barbosa, GH Machado, HM Azevedo… - Metals and Materials …, 2020 - Springer
In this work, solidification and T6-heat treatment experiments were performed with the
Al7Si0. 3Mg alloy in order to investigate the effect of processes parameters on the …
Al7Si0. 3Mg alloy in order to investigate the effect of processes parameters on the …
Correlating the weld-bead's 'macro-, micro-features' with the weld-pool's 'fluid flow'for electron beam welded SS 201 plates
The phenomenological modeling, a CFD-based simulation tool, was implemented to study
the nature and magnitude of fluid flow within the weld zone (WZ) at varying heat input …
the nature and magnitude of fluid flow within the weld zone (WZ) at varying heat input …
Non-equilibrium nucleation: Application to solidification and Molar-Specific heat capacity of pure metals and phases
IL Ferreira - International Journal of Thermophysics, 2022 - Springer
A recently derived equation for nucleation is applied for pure aluminum and Al–6 wt% Cu–3
wt% Si alloy under upward solidification conditions to calculate the surface stress, surface …
wt% Si alloy under upward solidification conditions to calculate the surface stress, surface …
The application of numerical and analytical approaches for the determination of thermophysical properties of Al–Si–Cu–Mg alloys
IL Ferreira, A Garcia - Continuum Mechanics and Thermodynamics, 2020 - Springer
Thermophysical properties are very important to simulate the behavior of materials.
Computer simulations are low cost as compared to what is needed for physical simulations …
Computer simulations are low cost as compared to what is needed for physical simulations …