skip to main content

Title: Study of microscopic origin of segregation for Fe{sub x}Cu{sub 1−x} and Cu{sub x}Co{sub 1−x} liquid binary alloys

The segregating properties for Fe{sub x}Cu{sub 1−x} and Cu{sub x}Co{sub 1−x} liquid-liquid binary alloys are investigated theoretically. Here, the free energy of mixing is calculated by using the electronic theory of metals within the framework of the perturbative approach. The calculated results such as the critical temperature and the critical concentration agree well with the available experimental data. Most importantly, the present work confirms our previous finding [M. Mehedi Faruk and G. M. Bhuiyan, Physica B 422, 56 (2013)] that the volume dependent part of the energy of mixing is mostly responsible for segregation of metallic alloys.
Authors:
;  [1] ;  [2] ;  [3]
  1. Department of Theoretical Physics, University of Dhaka (Bangladesh)
  2. Department of Physics, Jagannath University (Bangladesh)
  3. Department of Nuclear Engineering, University of Dhaka (Bangladesh)
Publication Date:
OSTI Identifier:
22253319
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Chemical Physics; Journal Volume: 140; Journal Issue: 13; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; ALLOYS; BINARY ALLOY SYSTEMS; CRITICAL TEMPERATURE; FREE ENERGY; LIQUIDS; MIXING; SEGREGATION