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Indian Journal of Engineering and Materials Sciences (IJEMS) >
IJEMS Vol.16 [2009] >
IJEMS Vol.16(5) [October 2009] >
| Title: | Critical assessment of Flory’s approach for estimating miscibility gap in binary monotectic systems |
| Authors: | Chaubey, Sanjay |
| Issue Date: | Oct-2009 |
| Publisher: | CSIR |
| Abstract: | Flory’s solution approach, which gives expression for
the free energy of mixing of binary alloys whose constituent atoms differ
largely in size, has been used to find the required model parameters in terms
of which expressions for critical temperature (Tc) and critical
composition (Xc) have been derived.
Model parameters are capable of describing the thermodynamic behavior of the
liquid phase and are useful in constructing the miscibility gap in binary
monotectics. Within the limits fairly good agreement has been observed between
theoretically calculated and experimentally observed values of Xc and Tc along with the
reasonable data for the various thermodynamic functions at the desired
temperature in four binary monotectic systems chosen for the present study. |
| Page(s): | 364-366 |
| ISSN: | 0975-1017 (Online); 0971-4588 (Print) |
| Source: | IJEMS Vol.16(5) [October 2009]
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