The Solute Redistribution during Solidification of Multi-Component Alloys

Zhi He; Hao Bin Zhou; Yan Ming Liu; Lan Yun Li

doi:10.4028/www.scientific.net/AMR.311-313.752

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 311-313The Solute Redistribution during Solidification of...

The Solute Redistribution during Solidification of Multi-Component Alloys

Abstract:

The solution redistribution was an important phenomenon during the solidification of multi-component alloys. The improvements of the solute redistribution were considered in this paper especial in the simulation processes. The models of Gibbs free energy were taken into three kinds such as pure materials, the substitutional solution and the sublattice. Calculating the Gibbs free energy of the system, the solute redistribution coefficients could be calculated. The simulated results of Al-Cu binary and Al-Si-Mg ternary alloys agree well with the experimental results.

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Advanced Materials Research (Volumes 311-313)

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752-757

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https://doi.org/10.4028/www.scientific.net/AMR.311-313.752

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August 2011

Authors:

Zhi He, Hao Bin Zhou, Yan Ming Liu, Lan Yun Li

Keywords:

Multi-Component Alloys, Solute Redistribution, Thermodynamic Calculation

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