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On the Question of the Linear Dependence of the Normalized Diffusion Coefficients on the Normalized Vacancy Concentration in Binary fcc Solid Solutions of the Substitution Type
被引：0
作者：
Heumann, Theodor
[1
]
机构：
[1] Institut für Metallforschung, Universität Münster, Domagkstr. 75, Münster,D-4400, Germany
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D O I：
10.1515/ijmr-1986-770502
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摘要：
The proportionality between normalized diffusion coefficients and normalized vacancy concentration in fcc solid solutions of the substitution type found by Hehenkamp and co-workers physically strictly holds in the region of validity of the Lomer equation. An extension to complexes between a vacancy and two impurity atoms is not unrealistic. The proportionality cannot be proved exactly; however, it provides the possibility to estimate the free binding enthalpy in complexes with one and two impurity atoms from the enhancement factors b1 and b2 © 1986 Carl Hanser Verlag. All rights reserved.
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页码：274 / 277
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