Materials Sciences and Applications

Volume 2, Issue 6 (June 2011)

ISSN Print: 2153-117X   ISSN Online: 2153-1188

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Microscopic Structure of NaCd Compound Forming Binary Molten Alloys

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DOI: 10.4236/msa.2011.26081    3,480 Downloads   5,772 Views  

ABSTRACT

A simple statistical mechanical theory based on compound formation model (compound Aμ Bv formed by the preferential arrangement of A and B constituent atoms of the alloy AB, μA + νB ≒ Aμ Bv) has been used to investigate the phenomena of compound formation in NaCd liquid alloys through the study of concentration fluctuation in the long wavelength region [Scc(0)] and chemical short range order parameter (α1). The study explains the observed asymmetry successfully and suggest the existence of Cd2Na complex in the melt. The tendency of compound has been found to be weak. A tendency of inversion from segregation to order although very small, has been observed, in NaCd liquid alloys.

Cite this paper

S. Chatterjee, L. Prasad and A. Bhattarai, "Microscopic Structure of NaCd Compound Forming Binary Molten Alloys," Materials Sciences and Applications, Vol. 2 No. 6, 2011, pp. 605-608. doi: 10.4236/msa.2011.26081.

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