Experimental investigation and thermodynamic calculations of the Bi-Ni-Pb phase diagram
Eksperimentalno ispitivanje i termodinamička analiza Bi-Ni-Pb faznog dijagrama
Authors
Minic, D.Premović, Milena

Toskovic, N.
Manasijević, Dragan

Ćosović, Vladan
Janackovic, M.
Tomović, Milica
Article (Published version)
Metadata
Show full item recordAbstract
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.
U ovom radu je predstavljeno eksperimentalno ispitivanje faznog dijagrama Bi-Ni-Pb ternarnog sistema uz pomoć diferencijalne termijske analize (DTA), skenirajućeg elektronskog mikroskopa (SEM) sa energijsko disperzivno spektrometrijom (EDS) i rentgenskom difrakcijom praha (XRD). Ispitivane ternarne legure su izabrane iz tri vertikalna preseka (x(Bi)=0.75, x(Ni)=0.1 i x(Pb)=0.9), i dva izotermalna preseka na 100 i 300°C. Rezultati eksperimenta su upoređeni sa termodinamički ekstrapolisanim faznim dijagramom Bi-Ni-Pb ternarnog sistema na osnovu termodinamičkih parametara sastavnih binarnih sistema koji su dostupni u literaturi. Utvrđeno je dobro slaganje između eksperimentalnih rezultata i proračunatog faznog dijagrama.
Keywords:
Bi–Ni-Pb system / Vertical sections x(Bi)=0.75, x(Ni)=0.1 and x(Pb)=0.9 / Isothermal sections at 100 and at 300 °C / Thermal analysis / Thermodynamic prediction / Vertikalni preseci (x(Bi)=0.75, x(Ni)=0.1 i x(Pb)=0.9) / Izoterermalni preseci na 100 i 300°C / Termijska analiza / Termodinamičko predviđanjeSource:
Journal of Mining and Metallurgy, Section B: Metallurgy, 2019, 55, 2, 157-166Publisher:
- Technical Faculty, Bor
Projects:
- Advanced multicomponent metal systems and nanostructured materials with diverse functional properties (RS-172037)
DOI: 10.2298/JMMB181128024M
ISSN: 1450-5339; 2217-7175