Open AccessExperimental investigation and thermodynamic calculations of the Bi-Ni-Pb phase diagram
Author(s) -
Duško Minić,
Milena Premović,
Nemanja Tošković,
Dragan Manasijević,
Vladan Ćosović,
M. Janackovic,
Milica Tomović
Publication year - 2019
Publication title -
journal of mining and metallurgy section b metallurgy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.42
H-Index - 20
eISSN - 2217-7175
pISSN - 1450-5339
DOI - 10.2298/jmmb181128024m
Subject(s) - phase diagram , isothermal process , calphad , differential thermal analysis , thermodynamics , materials science , ternary operation , scanning electron microscope , ternary numeral system , powder diffraction , ternary compound , phase (matter) , thermal analysis , diffraction , analytical chemistry (journal) , thermal , chemistry , crystallography , physics , optics , inorganic chemistry , organic chemistry , chromatography , computer science , composite material , programming language
The article presents an experimental study of a phase diagram of a ternary Bi-Ni-Pb system using differential thermal analysis (DTA), scanning electron microscopy (SEM) with energy dispersive spectrometry (EDS) and X-ray powder diffraction (XRD) analysis. The investigated ternary alloys were selected from three vertical sections (x(Bi)=0.75, x(Ni)=0.1 and x(Pb)=0.9) and two isothermal sections at 100 and at 300 °C. The obtained experimental results were compared with the thermodynamically extrapolated phase diagram of the Bi-Ni-Pb ternary system based on the thermodynamic parameters for the constitutive binary systems available in literature. Reasonably close agreement between the experimental data and the calculated phase diagram was obtained.
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