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Zhao, Jiuzhou and Gao, L.L. and He, Jie and Ratke, Lorenz (2006) Effect of Brownian Coagulation on the Liquid-liquid Decomposition in Gas-atomized Alloy Drops. J. Mater. Sci. Technol., 22, pp. 321-323.
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Abstract
Modeling and simulation have been carried out for Al-Pb alloys to investigate the Brownian coagulation effect on the microstructure development in a gas-atomized drop during the liquid-liquid decomposition. The results indicate that Brownian coagulation has a weak effect on the nucleation and a relatively strong effect on coarsening the minority phase droplets. The influence of Brownian coagulation on the liquid-liquid decomposition decreases with the increase in the diameter (or the decrease in the cooling rate) of the atomized drop.
| Item URL in elib: | https://elib.dlr.de/43971/ | ||||||||||||||||||||
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| Document Type: | Article | ||||||||||||||||||||
| Title: | Effect of Brownian Coagulation on the Liquid-liquid Decomposition in Gas-atomized Alloy Drops | ||||||||||||||||||||
| Authors: |
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| Date: | 2006 | ||||||||||||||||||||
| Journal or Publication Title: | J. Mater. Sci. Technol. | ||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||
| Volume: | 22 | ||||||||||||||||||||
| Page Range: | pp. 321-323 | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Immiscible alloy; Rapid solidification; Atomization; Brownian coagulation; Modeling | ||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||||||
| HGF - Program: | Space (old) | ||||||||||||||||||||
| HGF - Program Themes: | W FR - Forschung unter Weltraumbedingungen (old) | ||||||||||||||||||||
| DLR - Research area: | Space | ||||||||||||||||||||
| DLR - Program: | W FR - Forschung unter Weltraumbedingungen | ||||||||||||||||||||
| DLR - Research theme (Project): | W - Vorhaben Materialwissenschaftliche Forschung (old) | ||||||||||||||||||||
| Location: | Köln-Porz | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Materials Physics in Space > Institute of Space Simulation > Center for Solidification of Undercooled Melts (ZEUS) | ||||||||||||||||||||
| Deposited By: | Ratke, Prof. Lorenz | ||||||||||||||||||||
| Deposited On: | 21 Jun 2006 | ||||||||||||||||||||
| Last Modified: | 27 Apr 2009 12:56 |
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