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Effect of Brownian Coagulation on the Liquid-liquid Decomposition in Gas-atomized Alloy Drops

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.

Full text not available from this repository.

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/
Document Type:Article
Title:Effect of Brownian Coagulation on the Liquid-liquid Decomposition in Gas-atomized Alloy Drops
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Zhao, JiuzhouInstitute of Metals Research, CAS, ChinaUNSPECIFIED
Gao, L.L.Institute of Metals Research, CAS, ChinaUNSPECIFIED
He, JieInstitute of Metals Research, CAS, ChinaUNSPECIFIED
Ratke, LorenzUNSPECIFIEDUNSPECIFIED
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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