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Skip to Search Results- 14Impulse Atomization
- 9Rapid Solidification
- 5Undercooling
- 4Microstructure
- 3Al-Si
- 2Electron Backscattered Diffraction
- 12Chemical and Materials Engineering, Department of
- 12Chemical and Materials Engineering, Department of/Research Articles and Materials (Chemical and Materials Engineering)
- 2Graduate and Postdoctoral Studies (GPS), Faculty of
- 2Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
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2018-01-01
Bogno, A.-A., Valloton, J., Jimenez, D.D., Rappaz, M., Henein, H.
Near eutectic Al-Cu droplets were rapidly solidified by Impulse Atomization. A wide range of microstructural scales was obtained at different cooling rates and undercoolings. The micrographs of the investigated samples revealed two distinct zones of different structural morphologies: An undulated...
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2019-01-01
Valloton, J., Bogno, A.-A., Henein, H., Herlach, D.M., Sediako, D.
This paper reports on the undercooling and growth morphology of Al-4.5wt%Cu and Al-4.5wt%Cu-0.4wt%Sc with a focus on the effect of Sc addition. It is found that the addition of Sc reduces the undercoolings of both primary phase and eutectic. In addition, the morphology of the Al-4.5wt%Cu-0.4wt%Sc...
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The Microstructure, Morphology and Mechanical Properties of Rapidly Solidified Al-10wt%Si Alloy
DownloadSpring 2018
Hypoeutectic Al-Si alloys are widely used in both the automotive and aerospace industries, due to their strong corrosion resistance, good castability and relatively high strength-to-weight ratio. Despite this wide use, these alloys have a major limitation related to the Si phase that forms...
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2017-01-01
Spinelli, J.E., Bogno, A.-A., Henein, H.
Hypereutectic Al-18wt.%Si alloy is widely used in automotive industry as a wear resistant alloy for engine components. However, in the last few years, this traditional composition is being considered for processing by different rapid solidification methods. Positive points include its low thermal...