This paper presents a comparative review of the experimental and thermodynamic assessment of a ternary Ag-Bi-Ga system. An isothermal section at 250 °C was calculated using optimized thermodynamic data for the constitutive binaries. Microstructures and phase compositions of studied alloys were analyzed by scanning electron microscopy in combination with energy dispersive spectrometry and X-ray powder diffraction technique. The obtained experimental results were found to support the predicted phase equilibria rather well. The hardness of alloys from three vertical sections (Bi-AgGa, Ag-BiGa, and Ga-AgBi) was determined using Brinell hardness test while the hardness of the individual identified phases was determined using Vickers microhardness test. Additional electrical conductivity measurements were carried out on the same alloy samples. Based on the experimentally obtained results iso-lines of Brinell hardness and electrical conductivity for the entire compositional range were calcula...ted.
Keywords:
materials testing / isothermal section at 250 °C / microstructure / hardness / electrical conductivity
TY - JOUR
AU - Minić, Duško
AU - Manasijević, Dragan
AU - Du, Yong
AU - Brož, Pavel
AU - Ćosović, Vladan
AU - Đordjević, Aleksandar
AU - Premović, Milena
PY - 2017
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3885
AB - This paper presents a comparative review of the experimental and thermodynamic assessment of a ternary Ag-Bi-Ga system. An isothermal section at 250 °C was calculated using optimized thermodynamic data for the constitutive binaries. Microstructures and phase compositions of studied alloys were analyzed by scanning electron microscopy in combination with energy dispersive spectrometry and X-ray powder diffraction technique. The obtained experimental results were found to support the predicted phase equilibria rather well. The hardness of alloys from three vertical sections (Bi-AgGa, Ag-BiGa, and Ga-AgBi) was determined using Brinell hardness test while the hardness of the individual identified phases was determined using Vickers microhardness test. Additional electrical conductivity measurements were carried out on the same alloy samples. Based on the experimentally obtained results iso-lines of Brinell hardness and electrical conductivity for the entire compositional range were calculated.
PB - Serbia : Association of Metallurgical Engineers of Serbia
T2 - Metallurgical & Materials Engineering
T1 - Mechanical and electrical properties of ternary Ag-Bi-Ga system at 250 °C
VL - 23
IS - 3
SP - 227
EP - 240
DO - 10.30544/309
ER -
@article{
author = "Minić, Duško and Manasijević, Dragan and Du, Yong and Brož, Pavel and Ćosović, Vladan and Đordjević, Aleksandar and Premović, Milena",
year = "2017",
abstract = "This paper presents a comparative review of the experimental and thermodynamic assessment of a ternary Ag-Bi-Ga system. An isothermal section at 250 °C was calculated using optimized thermodynamic data for the constitutive binaries. Microstructures and phase compositions of studied alloys were analyzed by scanning electron microscopy in combination with energy dispersive spectrometry and X-ray powder diffraction technique. The obtained experimental results were found to support the predicted phase equilibria rather well. The hardness of alloys from three vertical sections (Bi-AgGa, Ag-BiGa, and Ga-AgBi) was determined using Brinell hardness test while the hardness of the individual identified phases was determined using Vickers microhardness test. Additional electrical conductivity measurements were carried out on the same alloy samples. Based on the experimentally obtained results iso-lines of Brinell hardness and electrical conductivity for the entire compositional range were calculated.",
publisher = "Serbia : Association of Metallurgical Engineers of Serbia",
journal = "Metallurgical & Materials Engineering",
title = "Mechanical and electrical properties of ternary Ag-Bi-Ga system at 250 °C",
volume = "23",
number = "3",
pages = "227-240",
doi = "10.30544/309"
}
Minić, D., Manasijević, D., Du, Y., Brož, P., Ćosović, V., Đordjević, A.,& Premović, M.. (2017). Mechanical and electrical properties of ternary Ag-Bi-Ga system at 250 °C. in Metallurgical & Materials Engineering
Serbia : Association of Metallurgical Engineers of Serbia., 23(3), 227-240.
https://doi.org/10.30544/309
Minić D, Manasijević D, Du Y, Brož P, Ćosović V, Đordjević A, Premović M. Mechanical and electrical properties of ternary Ag-Bi-Ga system at 250 °C. in Metallurgical & Materials Engineering. 2017;23(3):227-240.
doi:10.30544/309 .
Minić, Duško, Manasijević, Dragan, Du, Yong, Brož, Pavel, Ćosović, Vladan, Đordjević, Aleksandar, Premović, Milena, "Mechanical and electrical properties of ternary Ag-Bi-Ga system at 250 °C" in Metallurgical & Materials Engineering, 23, no. 3 (2017):227-240,
https://doi.org/10.30544/309 . .
,