[HTML][HTML] Simulation of direct chill casting under the influence of a low-frequency electromagnetic field

V Hatić, B Mavrič, N Košnik, B Šarler - Applied Mathematical Modelling, 2018 - Elsevier
A comprehensive, multiphysics, meshless, numerical model is developed for the simulation
of direct chill casting under the influence of a low-frequency electromagnetic field. The …

[HTML][HTML] In-situ microstructural control of A6082 alloy to modify second phase particles by melt conditioned direct chill (MC-DC) casting process–A novel approach

SM KM, NS Barekar, J Lazaro-Nebreda, JB Patel… - Journal of Materials …, 2021 - Elsevier
Controlling the formation of noncompact second phase particles during direct chill (DC)
casting of aluminium alloys with grain refiner addition remains challenging, as it results in …

Modeling of the coupling of microstructure and macrosegregation in a direct chill cast Al-Cu billet

L Heyvaert, M Bedel, M Založnik… - Metallurgical and Materials …, 2017 - Springer
The macroscopic multiphase flow and the growth of the solidification microstructures in the
mushy zone of a direct chill (DC) casting are closely coupled. These couplings are the key to …

Influence of growth velocity on fragmentation during directional solidification of Al–14 wt.% Sn alloy studied by in-situ synchrotron X-radiography

L Abou-Khalil, KS da Cruz, G Reinhart… - Acta Materialia, 2022 - Elsevier
Directional solidification of Al–14 wt.% Sn alloy was investigated by means of synchrotron X-
radiography at the European Synchrotron Radiation Facility (ESRF). The dynamics of the …

Investigation of macrosegregation formation in aluminium DC casting for different alloy systems

A Pakanati, M M'hamdi, H Combeau… - … Materials Transactions A, 2018 - Springer
Direct chill (DC) casting of aluminum involves alloys employing different solute elements. In
this article, a qualitative analysis and comparison of macrosegregation formation is …

A simplified three-phase model of equiaxed solidification for the prediction of microstructure and macrosegregation in castings

KO Tveito, A Pakanati, M M'hamdi, H Combeau… - … Materials Transactions A, 2018 - Springer
Macrosegregation is a result of the interplay of various transport mechanisms, including
natural convection, solidification shrinkage, and grain motion. Experimental observations …

Modeling steam generation in the free-falling zone in direct-chill casting of aluminum

JW Tjards, MT Hughes, S Chandrasekaran… - Applied Thermal …, 2024 - Elsevier
Studies on direct-chill aluminum casting have typically neglected water losses through
evaporation on the ingot surface. Quantifying water losses in this extremely water-and …

Optimization of the continuous casting process of hypoeutectoid steel grades using multiple linear regression and genetic programming—An industrial study

M Brezocnik, U Župerl - Metals, 2021 - mdpi.com
Štore Steel Ltd. is one of the major flat spring steel producers in Europe. Until 2016 the
company used a three-strand continuous casting machine with 6 m radius, when it was …

A truncated-Scheil-type model for columnar solidification of binary alloys in the presence of melt convection

MT Rad, C Beckermann - Materialia, 2019 - Elsevier
A two-phase truncated-Scheil-type model is developed for columnar solidification of binary
alloys in the presence of melt convection and liquid undercooling ahead of the primary …

Application of an equiaxed grain growth and transport model to study macrosegregation in a DC casting experiment

A Pakanati, KO Tveito, M M'hamdi, H Combeau… - … Materials Transactions A, 2019 - Springer
A simplified three-phase, multiscale macrosegregation model which describes the growth
kinetics of equiaxed grains and the coupling between microstructure morphology and the …