In:
Zeitschrift für Naturforschung A, Walter de Gruyter GmbH, Vol. 36, No. 11 ( 1981-11-1), p. 1225-1232
Kurzfassung:
On the basis of the van der Waals concept of Ascarelli and Paskin the hard sphere theory of self diffusion is extended to binary liquid alloys. Using only the melting temperature of the pure metals and the densities, component self-diffusion coefficients and, with the help of Darken’s equation, mutual diffusion coefficients were calculated. Agreement with experimental results is good in (Bi, Sn), and excellent in (Sn, Zn) and (Li, Ag). Impurity diffusion in liquid Cu, Sn and Pb is predicted better than by the theory of Protopapas et al. Deviations in (Hg, Zn) and (Li, Pb) are tentatively attributed to strong particle interactions in one component (Hg) or in the alloy (Li, Pb).
Materialart:
Online-Ressource
ISSN:
1865-7109
,
0932-0784
DOI:
10.1515/zna-1981-1117
Sprache:
Englisch
Verlag:
Walter de Gruyter GmbH
Publikationsdatum:
1981
ZDB Id:
2079610-9
ZDB Id:
124634-3
ZDB Id:
124633-1
ZDB Id:
2767412-5
