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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Henein, Hani
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2023The most sustainable high entropy alloys for the future
- 2023Influence of Minor Additions of Be on the Eutectic Modification of an Al-33wt.%Cu Alloy Solidified under Transient Conditionscitations
- 2023Development and Application of a Thermal Microstructure Model of Laminar Cooling of an API X70 Microalloyed Steel
- 2017Solidification of Undercooled Melts of Al-Based Alloys on Earth and in Spacecitations
- 2016Quantification of Primary Dendritic and Secondary Eutectic Nucleation Undercoolings in Rapidly Solidified Hypo-Eutectic Al-Cu Dropletscitations
- 2015Characterization of dendrite morphologies in rapidly solidified Al–4.5wt.%Cu dropletscitations
- 2015Evolution of the dendritic morphology with the solidification velocity in rapidly solidified Al- 4.5wt.%Cu dropletscitations
- 2014Dendrite growth morphologies in rapidly solidified Al-4.5wt.%Cu dropletscitations
- 2013Quantification of primary dendritic and secondary eutectic undercoolings of rapidly solidified Al-Cu droplets
- 2013Quantification of primary dendritic and secondary eutectic undercoolings of rapidly solidified Al-Cu droplets
- 2012Quatification of primary phase undercooling of rapidly solidified droplets with 3D microtomographycitations
- 2012Quatification of primary phase undercooling of rapidly solidified droplets with 3D microtomographycitations
- 2012Neutron diffraction analysis and solidification modeling of Impulse-Atomized Al-36 wt%Nicitations
- 2011Containerless solidification and characterization of industrial alloys (NEQUISOL)citations
- 2011Non-equilibrium solidification, modelling for microstructure engineering of industrial alloys (NEQUISOL)
- 2010Droplet Solidification of Impulse Atomized Al-0.61Fe and Al-1.9Fe
- 2009A Solidification Model for Atomizationcitations
- 2008Non-equilibrium and near-equilibrium solidification of undercooled melts of Ni- and Al-based alloyscitations
- 2008The Effect of Eutectic Undercooling on Microsegregation of Rapidly Solidified Al-Cu Droplets
- 2006Atomized droplet solidification as an equiaxed growth modelcitations
- 2004X-ray tomography study of atomized al-cu droplets citations
- 2004Modeling of Heat and Solute Flows during Solidification of Droplets
Places of action
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document
Quatification of primary phase undercooling of rapidly solidified droplets with 3D microtomography
Abstract
Powders of different compositions of Al-Cu alloys were atomized in helium and nitrogen and the microstructure of the atomized droplets was examined using X-ray micro-tomography. A method was developed to remove X-ray artifacts and background noise from the particles images. The method developed involves creating a clean mask file using MATLAB image toolbox, followed by applying the mask file to the original image to achieve clean images for the particle of interest. Separate features of interest in the droplets, such as region of initial growth and primary dendrites, were investigated at the various stages of solidification. The data is used to estimate the primary phase undercooling of the droplets, which will be used in a solidification model as an input to estimate the phase fractions. The results will then be compared with the experimental results