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.
Similar content being viewed by others
References
R. W. Cahn,J. Phys. Coll. 43 (1982) C9–55.
P. G. Zielinski andH. Matyja, Proceedings RQ2 Sec. I edited by N. J. Grant and B. C. Giessen (Massachusetts Institute of Technology, Cambridge, Massachusetts, 1976) p. 237.
A. R. Yavari, P. Hicter andP. Desre,J. Chim. Phys. 79 (1982) 579.
P. Ramachandrarao,Z. Metallkde 71 (1980) 172.
I. W. Donald andH. A. Davies,J. Non-Cryst. Solids 30 (1973) 77.
T. B. Massalski, Proceedings RQ4 1, (Japan Insitute of Metals, Sendai, 1982) p. 203.
P. Gressin, N. Eustathopoulos andP. Desre,Scripta Metall. 17 (1983) 711.
H. B. Callen, “Thermodynamics” (Wiley, New York, 1960).
L. D. Landau andE. M. Lifshitz, “Statistical Physics”, (Pergamon, London, Paris, 1959) p. 362.
P. Glansdorff andI. Prigogine, “StructureStabilité-Fluctuations” (Masson, Paris, 1971) p. 102.
J. W. Cahn andJ. E. Hilliard,J. Chem. Phys. 28 (1958) 2.
L. Coudurier, N. Eustathopoulos andP. Desre,Fluid Phase Equilibria 4 (1980) 71.
R. Becker,Ann. Phys. 32 (1938) 128.
I. S. Kamenetskaya, “Growth of Crystals”, Vol. 8, edited by N. N. Sheftal (Consultants Bureau, New York, 1969) p. 271.
E. V. Thompson andF. Spaepen,Acta Metall. 31 (1983) 2021.
J. H. Perepezko, D. H. Rasannussen, I.-E. Anderson andC. R. Loper Jr, International Conference on Solidification and Casting, Sheffield (1977) 2, p. 21.
F. Sommer,Z. Metallkde 73 (1982) 77.
B. C. Giessen, Proceedings RQ4 Vol. 1, edited by T. Masumoto and K. Susaki (Japanese Institute of Metals, Sendai, 1982) p. 213.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
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
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF01160551