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A statistical mechanical calculation of the thermodynamic properties of interstitial solid solutions involving second nearest neighbor interactions.A previous calculation of the thermodynamic properties of interstitial solid solutions based on the technique of Kirkwood expansions has been extended to include the effects of second nearest neighbor solute atom mutual interactions. The error inherent in the first order (or quasi-chemical) counting of the degeneracy of the solution crystal is avoided. It is shown that, at high temperatures, even strong second nearest neighbor solute mutual interactions have a negligible effect on the entropy of the solution and a small, temperature-dependent effect on the solute partial enthalpy.
Document ID
19720030586
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Alex, K.
Mclellan, R. B.
(Rice University Houston, Tex., United States)
Date Acquired
August 6, 2013
Publication Date
January 1, 1971
Publication Information
Publication: Acta Metallurgica
Volume: 20
Subject Category
Thermodynamics And Combustion
Accession Number
72A14252
Funding Number(s)
CONTRACT_GRANT: NSG-6-59
Distribution Limits
Public
Copyright
Other

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