Phase equilibria in the Ag–Au–Bi ternary system

Zoro, E.; Dichi, E.; Servant, C.; Légendre, B.

doi:10.1016/j.jallcom.2005.04.013

Cited by 17 publications

(26 citation statements)

References 13 publications

(14 reference statements)

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“…A conclusion about the temperature boundaries of the compound Au 2 Bi existence cannot be made from the phase reactions scheme of [14]. It corresponds to the uni-and invariant states scheme, which does not consider its decomposition.…”

Section: D Models Of T-x-y Diagrams: Approaches the Principles Of Tmentioning

confidence: 98%

“…Ag-Au-Bi: Despite the fact that the information, placed into the atlas, was thoroughly checked (according to its authors), the description of the Ag-Au-Bi system is contradictory: in the binary system Au-Bi, cited according to the data [14][15][16][17][18][19], the compound Au 2 Bi decomposes at the temperature 110°C, whereas the solid solution on its basis in the ternary system isopleths exists also at 0°C (Figures 4c and 4d). To understand these contradictions, it is necessary to discuss the papers [14][15][16][17][18], the information from which in the form of an isothermal section and four isopleths were included into the atlas.…”

Section: D Models Of T-x-y Diagrams: Approaches the Principles Of Tmentioning

confidence: 99%

“…To understand these contradictions, it is necessary to discuss the papers [14][15][16][17][18], the information from which in the form of an isothermal section and four isopleths were included into the atlas. The Ag-AuBi=A-B-C T-x-y diagram has a simple geometric construction.…”

Section: D Models Of T-x-y Diagrams: Approaches the Principles Of Tmentioning

confidence: 99%

“…Liquidus surfaces intersect in the curves, connecting the binary eutectics e AC and e CR and the peritectic p BR ( Figure 4) with the point Q, corresponding to the invariant quasi-peritectic reaction L+Ag(Au)→Bi+Au 2 Bi or L+A(B)→C+R. The compound Au 2 Bi exists up to 50°C according to the 2005 year paper [14] (Figure 5a). This compound decomposes at 110°C (Figure 5b) according to the 2006 year work [16], and these data, as the most reliable, were chosen for the atlas [12].…”

Section: D Models Of T-x-y Diagrams: Approaches the Principles Of Tmentioning

confidence: 99%

“…It corresponds to the uni-and invariant states scheme, which does not consider its decomposition. Note also that phase reactions are written in the scheme of [14] incorrectly: the peritectic reaction L+Au→Au 2 Bi and the eutectic one L→Au 2 Bi+Bi are changed by the places. Moreover the eutectic reaction is written as L→(Ag)+(Bi).…”

Section: D Models Of T-x-y Diagrams: Approaches the Principles Of Tmentioning

confidence: 99%

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Verification of Phase Diagrams by Three-Dimension Computer Models

Lutsyk¹,

Vorobeva²

2017

Mod Chem Appl

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Present paper is the survey of the works, dedicated to the elimination of contradictions in the publications, which describe the calculated and/or experimental results of investigations of the three-component systems phase diagrams. Special approach to the construction of phase diagrams in the form of their assembling from the surfaces and the phase regions into the three-dimensional (3D) computer model as the effective tool of the detection of the incorrect interpretation of the obtained experiment or of errors in the thermodynamic calculations of the phase diagrams fragments, caused by a deficiency in the initial information, is proposed. 3D computer models of Au-Ge-Sn, Au-Ge-Sb, Ag-Au-Bi, Ag-Sb-Sn, Au-Bi-Sb T-x-y diagram are considered.

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Section: D Models Of T-x-y Diagrams: Approaches the Principles Of Tmentioning

confidence: 98%