Experimental Investigation of Microstructure and Phase Transitions in Ag-Cu-Zn Brazing Alloys
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2018
Authors
Dimitrijević, Stevan
Manasijević, Dragan
Kamberović, Željko

Dimitrijević, Silvana

Mitrić, Miodrag

Gorgievski, Milan

Mladenović, Srba
Article (Published version)

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Show full item recordAbstract
Microstructure and phase transitions of selected brazing alloys from the Ag-Cu-Zn ternary system were investigated. Four ternary alloys with silver content in the compositional range from 25 to 60 wt.% were studied using x-ray diffraction (XRD) and scanning electron microscopy coupled with the energy-dispersive spectroscopy (SEM-EDS). Phase transitions of the investigated alloys were measured using differential scanning calorimetry (DSC). Experimentally obtained results were compared with the results of a thermodynamic calculation of the phase equilibria according to the CALPHAD method. The experiments confirmed the optimized thermodynamic parameters for the calculations from the thermodynamic assessment in literature. Phase compositions, liquidus and solidus temperatures were confirmed by the EDS and DTA methods. Additionally, the calculated solidification paths and predicted phase transformations were in agreement with the SEM images.
Keywords:
advanced characterization / annealing / casting and solidification / electron / microscopy / silver brazing alloys / x-raySource:
Journal of Materials Engineering and Performance, 2018, 27, 4, 1570-1579Publisher:
- Springer, New York
Funding / projects:
- Innovative synergy of by-products, waste minimization and clean technologies in metallurgy (RS-34033)
- Advanced multicomponent metal systems and nanostructured materials with diverse functional properties (RS-172037)
DOI: 10.1007/s11665-018-3258-1
ISSN: 1059-9495
WoS: 000429000000009
Scopus: 2-s2.0-85044817762
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Tehnološko-metalurški fakultetTY - JOUR AU - Dimitrijević, Stevan AU - Manasijević, Dragan AU - Kamberović, Željko AU - Dimitrijević, Silvana AU - Mitrić, Miodrag AU - Gorgievski, Milan AU - Mladenović, Srba PY - 2018 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4015 AB - Microstructure and phase transitions of selected brazing alloys from the Ag-Cu-Zn ternary system were investigated. Four ternary alloys with silver content in the compositional range from 25 to 60 wt.% were studied using x-ray diffraction (XRD) and scanning electron microscopy coupled with the energy-dispersive spectroscopy (SEM-EDS). Phase transitions of the investigated alloys were measured using differential scanning calorimetry (DSC). Experimentally obtained results were compared with the results of a thermodynamic calculation of the phase equilibria according to the CALPHAD method. The experiments confirmed the optimized thermodynamic parameters for the calculations from the thermodynamic assessment in literature. Phase compositions, liquidus and solidus temperatures were confirmed by the EDS and DTA methods. Additionally, the calculated solidification paths and predicted phase transformations were in agreement with the SEM images. PB - Springer, New York T2 - Journal of Materials Engineering and Performance T1 - Experimental Investigation of Microstructure and Phase Transitions in Ag-Cu-Zn Brazing Alloys EP - 1579 IS - 4 SP - 1570 VL - 27 DO - 10.1007/s11665-018-3258-1 ER -
@article{ author = "Dimitrijević, Stevan and Manasijević, Dragan and Kamberović, Željko and Dimitrijević, Silvana and Mitrić, Miodrag and Gorgievski, Milan and Mladenović, Srba", year = "2018", abstract = "Microstructure and phase transitions of selected brazing alloys from the Ag-Cu-Zn ternary system were investigated. Four ternary alloys with silver content in the compositional range from 25 to 60 wt.% were studied using x-ray diffraction (XRD) and scanning electron microscopy coupled with the energy-dispersive spectroscopy (SEM-EDS). Phase transitions of the investigated alloys were measured using differential scanning calorimetry (DSC). Experimentally obtained results were compared with the results of a thermodynamic calculation of the phase equilibria according to the CALPHAD method. The experiments confirmed the optimized thermodynamic parameters for the calculations from the thermodynamic assessment in literature. Phase compositions, liquidus and solidus temperatures were confirmed by the EDS and DTA methods. Additionally, the calculated solidification paths and predicted phase transformations were in agreement with the SEM images.", publisher = "Springer, New York", journal = "Journal of Materials Engineering and Performance", title = "Experimental Investigation of Microstructure and Phase Transitions in Ag-Cu-Zn Brazing Alloys", pages = "1579-1570", number = "4", volume = "27", doi = "10.1007/s11665-018-3258-1" }
Dimitrijević, S., Manasijević, D., Kamberović, Ž., Dimitrijević, S., Mitrić, M., Gorgievski, M.,& Mladenović, S.. (2018). Experimental Investigation of Microstructure and Phase Transitions in Ag-Cu-Zn Brazing Alloys. in Journal of Materials Engineering and Performance Springer, New York., 27(4), 1570-1579. https://doi.org/10.1007/s11665-018-3258-1
Dimitrijević S, Manasijević D, Kamberović Ž, Dimitrijević S, Mitrić M, Gorgievski M, Mladenović S. Experimental Investigation of Microstructure and Phase Transitions in Ag-Cu-Zn Brazing Alloys. in Journal of Materials Engineering and Performance. 2018;27(4):1570-1579. doi:10.1007/s11665-018-3258-1 .
Dimitrijević, Stevan, Manasijević, Dragan, Kamberović, Željko, Dimitrijević, Silvana, Mitrić, Miodrag, Gorgievski, Milan, Mladenović, Srba, "Experimental Investigation of Microstructure and Phase Transitions in Ag-Cu-Zn Brazing Alloys" in Journal of Materials Engineering and Performance, 27, no. 4 (2018):1570-1579, https://doi.org/10.1007/s11665-018-3258-1 . .