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Determination of 200 degrees C Isothermal Section of Al-Ag-Ga Phase Diagram by Microanalysis, X-ray Diffraction, Hardness and Electrical Conductivity Measurements
Ternary Al-Ag-Ga system at 200 degrees C was experimentally and thermodynamically assessed. Isothermal section was extrapolated using optimized thermodynamic parameters for constitutive binary systems. Microstructure and phase composition of the selected alloy samples were analyzed using light microscopy, scanning electron microscopy combined with energy-dispersive spectrometry and x-ray powder diffraction technique. The obtained experimental results were found to be in a close agreement with the predicted phase equilibria. Hardness and electrical conductivity of the alloy samples from four vertical sections Al-Ag80Ga20, Al-Ag60Ga40, Ag-Al80Ga20 and Ag-Al60Ga40 of the ternary Al-Ag-Ga system at 200 degrees C were experimentally determined using Brinell method and eddy current measurements. Additionally, hardness of the individual phases present in the microstructure of the studied alloy samples was determined using Vickers microhardness test. Based on experimentally obtained results, i...solines of Brinell hardness and electrical conductivity were calculated for the alloys from isothermal section of the ternary Al-Ag-Ga system at 200 degrees C.
Keywords:
electrical properties / hardness / isothermal section at 200 degrees C / microstructure / XRD
Source:
Journal of Materials Engineering and Performance, 2017, 26, 6, 2491-2501
TY - JOUR
AU - Premović, Milena
AU - Tomović, Milica
AU - Minić, Duško
AU - Manasijević, Dragan
AU - Živković, Dragana
AU - Ćosović, Vladan
AU - Grkovic, Vladan
AU - Đorđevic, Aleksandar
PY - 2017
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2239
AB - Ternary Al-Ag-Ga system at 200 degrees C was experimentally and thermodynamically assessed. Isothermal section was extrapolated using optimized thermodynamic parameters for constitutive binary systems. Microstructure and phase composition of the selected alloy samples were analyzed using light microscopy, scanning electron microscopy combined with energy-dispersive spectrometry and x-ray powder diffraction technique. The obtained experimental results were found to be in a close agreement with the predicted phase equilibria. Hardness and electrical conductivity of the alloy samples from four vertical sections Al-Ag80Ga20, Al-Ag60Ga40, Ag-Al80Ga20 and Ag-Al60Ga40 of the ternary Al-Ag-Ga system at 200 degrees C were experimentally determined using Brinell method and eddy current measurements. Additionally, hardness of the individual phases present in the microstructure of the studied alloy samples was determined using Vickers microhardness test. Based on experimentally obtained results, isolines of Brinell hardness and electrical conductivity were calculated for the alloys from isothermal section of the ternary Al-Ag-Ga system at 200 degrees C.
PB - Springer, New York
T2 - Journal of Materials Engineering and Performance
T1 - Determination of 200 degrees C Isothermal Section of Al-Ag-Ga Phase Diagram by Microanalysis, X-ray Diffraction, Hardness and Electrical Conductivity Measurements
VL - 26
IS - 6
SP - 2491
EP - 2501
DO - 10.1007/s11665-017-2689-4
ER -
@article{
author = "Premović, Milena and Tomović, Milica and Minić, Duško and Manasijević, Dragan and Živković, Dragana and Ćosović, Vladan and Grkovic, Vladan and Đorđevic, Aleksandar",
year = "2017",
abstract = "Ternary Al-Ag-Ga system at 200 degrees C was experimentally and thermodynamically assessed. Isothermal section was extrapolated using optimized thermodynamic parameters for constitutive binary systems. Microstructure and phase composition of the selected alloy samples were analyzed using light microscopy, scanning electron microscopy combined with energy-dispersive spectrometry and x-ray powder diffraction technique. The obtained experimental results were found to be in a close agreement with the predicted phase equilibria. Hardness and electrical conductivity of the alloy samples from four vertical sections Al-Ag80Ga20, Al-Ag60Ga40, Ag-Al80Ga20 and Ag-Al60Ga40 of the ternary Al-Ag-Ga system at 200 degrees C were experimentally determined using Brinell method and eddy current measurements. Additionally, hardness of the individual phases present in the microstructure of the studied alloy samples was determined using Vickers microhardness test. Based on experimentally obtained results, isolines of Brinell hardness and electrical conductivity were calculated for the alloys from isothermal section of the ternary Al-Ag-Ga system at 200 degrees C.",
publisher = "Springer, New York",
journal = "Journal of Materials Engineering and Performance",
title = "Determination of 200 degrees C Isothermal Section of Al-Ag-Ga Phase Diagram by Microanalysis, X-ray Diffraction, Hardness and Electrical Conductivity Measurements",
volume = "26",
number = "6",
pages = "2491-2501",
doi = "10.1007/s11665-017-2689-4"
}
Premović, M., Tomović, M., Minić, D., Manasijević, D., Živković, D., Ćosović, V., Grkovic, V.,& Đorđevic, A.. (2017). Determination of 200 degrees C Isothermal Section of Al-Ag-Ga Phase Diagram by Microanalysis, X-ray Diffraction, Hardness and Electrical Conductivity Measurements. in Journal of Materials Engineering and Performance
Springer, New York., 26(6), 2491-2501.
https://doi.org/10.1007/s11665-017-2689-4
Premović M, Tomović M, Minić D, Manasijević D, Živković D, Ćosović V, Grkovic V, Đorđevic A. Determination of 200 degrees C Isothermal Section of Al-Ag-Ga Phase Diagram by Microanalysis, X-ray Diffraction, Hardness and Electrical Conductivity Measurements. in Journal of Materials Engineering and Performance. 2017;26(6):2491-2501.
doi:10.1007/s11665-017-2689-4 .
Premović, Milena, Tomović, Milica, Minić, Duško, Manasijević, Dragan, Živković, Dragana, Ćosović, Vladan, Grkovic, Vladan, Đorđevic, Aleksandar, "Determination of 200 degrees C Isothermal Section of Al-Ag-Ga Phase Diagram by Microanalysis, X-ray Diffraction, Hardness and Electrical Conductivity Measurements" in Journal of Materials Engineering and Performance, 26, no. 6 (2017):2491-2501,
https://doi.org/10.1007/s11665-017-2689-4 . .
