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Thermodynamic analysis of concentration fluctuations and homogeneous nucleation of crystal in undercooled liquid binary alloys: Application to glass forming ability

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Abstract

Thermodynamic analyst of the concentration fluctuations for large changes of composition, in undercooled liquid binary alloys is presented; a comparison between the Gibbs energy associated with their formation and the energy barrier for homogeneous nucleation is made. An extension of the MassalskiT o concept for glass forming ability is proposed. Two systems are examined: Au-Si and Bi-Sn.

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Desre, P. Thermodynamic analysis of concentration fluctuations and homogeneous nucleation of crystal in undercooled liquid binary alloys: Application to glass forming ability. J Mater Sci 22, 57–62 (1987). https://doi.org/10.1007/BF01160551

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