Thermodynamic Properties of Liquid Transition Metals and Alloys

被引：0
|
作者：
Mishra, A. K.
Jha, A. K. [1 ]
Yadav, R. D. [2 ]
Milanarun, M. [3 ]
机构：
[1] GB Coll, Dept Chem, Bhagalpur 853204, Bihar, India
[2] GB Coll, Dept Phys, Bhagalpur 853204, Bihar, India
[3] BSLI, Katihar 854105, Bihar, India
来源：
HIGH TEMPERATURE MATERIALS AND PROCESSES | 2009年 / 28卷 / 05期
关键词：
Transition and Rare earth metals; Packing density; Plasma parameter; COMPLEX-FORMATION MODEL; SURFACE-PROPERTIES; HARD-SPHERE;
D O I：
10.1515/HTMP.2009.28.5.323
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The major problem for the investigation of the thermodynamic properties of liquid transition metals concerns the modelling of electronic configuration. The presence of 3d or 4f states makes it large and can not be treated as in free approximation. Analysis is carried out with the help of hard sphere (HS) model. This is further used to compute the isothermal compressibility and specific heat at melting temperature. A simple relation for temperature dependence of packing density (eta) is suggested and is used to investigate the entropy as a function of temperature. Volume of mixing for Co - Fe and Cu - Fe is also carried out.
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页码：323 / 329
页数：7
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