scholarly journals Thermodynamics and phase diagram calculation of the binary arsenic-tellurium system in the framework of the generalized lattice model

2021 ◽  
Vol 2052 (1) ◽  
pp. 012015
Author(s):  
N V Gerasimov ◽  
M A Zakharov

Abstract In this work we describe how to efficiently calculate thermodynamic properties and T-x diagram of binary As-Te solution in the generalized lattice model. All the thermodynamic parameters of the As-Te solution are obtained within framework of the generalized lattice model. The binary phase diagram of As-Te system is calculated and good agreement with experimental data is obtained.

1975 ◽  
Vol 6 (10) ◽  
pp. 1843-1848 ◽  
Author(s):  
K. F. Michaels ◽  
W. F. Lange ◽  
J. R. Bradley ◽  
H. I. Aaronson

2005 ◽  
Vol 500-501 ◽  
pp. 711-718 ◽  
Author(s):  
Katsunari Oikawa ◽  
Hajime Mitsui ◽  
Kiyohito Ishida

A database for thermodynamic information of sulfides and carbo-sulfide in steels has been developed, where the thermodynamic properties of the relevant constituting sub-system of the complex system have been assessed by the CALPHAD (Calculation of Phase Diagrams) approach. The utility of this database is demonstrated in examples of phase diagram calculations of low carbon steels and stainless steels. The calculated results are in good agreement with experimental data. The developed thermodynamic database would be useful in predicting the formation of sulfides and carbo-sulfides in the commercial steels.


2007 ◽  
Vol 72 (8-9) ◽  
pp. 901-909 ◽  
Author(s):  
Dragana Zivkovic ◽  
Iwao Katayama ◽  
Dragan Manasijevic ◽  
Hiromi Yamashita ◽  
Nada Strbac

The thermodynamic properties and characteristic phase diagrams of some sections in the Ag-Bi-Sn system were calculated. The thermodynamic functions, such as Gibbs excess energy, activity and enthalpy of formation, were calculated using the RKM model and compared with experimental data reported in the literature. Iso-activity diagrams for all three components at 900 K have been constructed. The calculated phase diagrams of the vertical sections Sn-AgBi, Ag-BiSn and Bi-AgSn, obtained using the ThermoCalc program, were compared and confirmed with the results of DTA measurements from the present work. .


2006 ◽  
Vol 27 (2) ◽  
pp. 121-125
Author(s):  
Shuang-Lin Chen ◽  
Jie-Yu Zhang ◽  
Xiong-Gang Lu ◽  
Kuo-Chih Chou ◽  
Y. Austin Chang

2006 ◽  
Vol 27 (2) ◽  
pp. 121-125 ◽  
Author(s):  
Shuang-Lin Chen ◽  
Jie-Yu Zhang ◽  
Xiong-Gang Lu ◽  
Kuo-Chih Chou ◽  
Y. Austin Chang

2013 ◽  
Vol 58 (2) ◽  
pp. 541-548 ◽  
Author(s):  
B. Onderka ◽  
D. Jendrzejczyk-Handzlik ◽  
K. Fitzner

Using experimental data available in the literature, two binary systems, namely Cu-Pb and Fe-Pb were recalculated. Next, accepting Cu-Fe phase diagram assessment as given by Ansara and Jansson, the ternary Cu-Fe-Pb system was analyzed. Calculated equilibrium lines and thermodynamic functions are compared with existing experimental data. Good agreement was found between the calculated diagram and the experimental results. Having the system optimized, functional dependences of the logarithms of the activity coefficients on temperature and concentrations for Cu, Fe and Pb in the liquid solution are given.


Sign in / Sign up

Export Citation Format

Share Document