Ternary Au-Ga-Sb system: calculation of thermodynamic properties using general solution model

In the paper are presented the results of thermodynamic analysis of Cu-Al-Zn ternary system, which belongs to a group of copper-based shape memory materials. General solution model was used for calculation of thermodynamic properties in the temperature interval from 1373 to 2173 K, in sections from Cu, Al and Zn corner, respectively, with following ratios of 1:3, 1:1 and 3:1. Also, on the basis of the obtained results, ternary interaction parameters were determined using Mathematical Modeling System (MLAB).

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A general solution model for predicting ternary thermodynamic properties

Calphad ◽

10.1016/0364-5916(95)00029-e ◽

1995 ◽

Vol 19 (3) ◽

pp. 315-325 ◽

Cited By ~ 139

Author(s):

Kuo-Chih Chou

Keyword(s):

General Solution ◽

Thermodynamic Properties ◽

Solution Model ◽

General Solution Model

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Determination of the thermodynamic properties for Cr.Co.Me (Me = Mo, Al) systems by using the general solution model for predicting

Journal of the Serbian Chemical Society ◽

10.2298/jsc9912765z ◽

1999 ◽

Vol 64 (12) ◽

pp. 765-774 ◽

Cited By ~ 1

Author(s):

Dragana Zivkovic ◽

Zivan Zivkovic

Keyword(s):

General Solution ◽

Thermodynamic Properties ◽

Ternary System ◽

Ternary Systems ◽

Solution Model ◽

Molar Excess ◽

Gibbs Energies ◽

General Solution Model ◽

Excess Gibbs Energies

The results of the determination of the thermodynamic properties for ternary systems Cr.Co.Me (Me = Mo, Al) using a new general solution model for the predictions are presented in this work. For five sections (with mole ratio Co :Me = 2:8, 4:6, 5:5, 6:4, 8:2) investigated in each ternary system at temperature of 2000 K, integral molar excess Gibbs energies and partial molar thermodynamic properties of chromium were calculated.

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Thermodynamic analysis and characterization of alloys in Bi-Cu-Sb system

Journal of Mining and Metallurgy Section B Metallurgy ◽

10.2298/jmmb1001105z ◽

2010 ◽

Vol 46 (1) ◽

pp. 105-111 ◽

Cited By ~ 11

Author(s):

D. Zivkovic ◽

D. Minic ◽

D. Manasijevic ◽

A. Kostov ◽

N. Talijan ◽

...

Keyword(s):

General Solution ◽

Thermodynamic Analysis ◽

Solution Model ◽

Lead Free ◽

Molar Ratio ◽

Lead Free Solder ◽

General Solution Model ◽

Free Solder ◽

Optic Microscopy

The results of thermodynamic analysis and characterization of some alloys in Bi-Cu-Sb lead-free solder system are presented in this paper. Thermodynamic analysis was done using general solution model, while optic microscopy, hardness and electroconductivity measurements were used in order to determine structural, mechanic and electric characteristics of selected samples in section from bismuth corner with molar ratio Cu:Sb=3:7.

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Estimation of viscosity for some silicate ternary slags

Journal of Mining and Metallurgy Section B Metallurgy ◽

10.2298/jmmb130218014s ◽

2014 ◽

Vol 50 (2) ◽

pp. 139-144 ◽

Cited By ~ 2

Author(s):

Q. Shu ◽

L. Wang ◽

K.C. Chou

Keyword(s):

Experimental Data ◽

General Solution ◽

Gibbs Energy ◽

Binary Systems ◽

Geometrical Model ◽

Solution Model ◽

Mean Deviation ◽

Model Parameters ◽

General Solution Model ◽

Good Agreement

A new method, combining KTH model with geometrical model (General solution model by Chou) to estimate viscosity of some ternary silicate slags, was proposed in this work. According to modified KTH model, viscous Gibbs free energy for mixing of ternary slags was estimated by employing general solution model. It was found that viscous Gibbs energy for mixing of ternary system could be calculated using solely viscous Gibbs energy for mixing of sub-binary systems. The viscosities of five ternary slags CaO-MnO-SiO2, CaO-FeO-SiO2, FeO-MnO-SiO2, CaO-MgO-SiO2 and FeO-MgO-SiO2 were estimated in the present work. A good agreement with available experimental data, with mean deviation less than 20%, was achieved. The modified KTH model has advantages with less model parameters and improved estimation ability by comparison to original KTH model.

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