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A series of La–Ti–Zn alloys was designed to investigate the 600 and 450 °C isothermal sections of the La–Ti–Zn system based on examination by scanning electron microscope (SEM) equipped with energy dispersive X-ray spectrometer (EDS) and X-ray powder diffraction (XRD). No ternary compound was found in the system. Nine three-phase regions were identified at both the 600 and 450 °C sections. Five Ti–Zn...
Phase equilibrium of the Fe–Si–Sn ternary system was investigated using equilibrated alloys. The samples were characterized by means of scanning electron microscopy equipped with energy dispersive X–ray spectrometry and X–ray diffraction. Isothermal sections of the Fe–Si–Sn system at 700°C and 890°C each consists of 5 three–phase regions. No ternary compound was found at those two temperatures. The...
The 450°C isothermal section of the Zn–Fe–Al–P quaternary system with Zn being fixed at 93at% has been determined experimentally using scanning electron microscopy coupled with energy dispersive X-ray spectroscopy and X-ray diffraction. The AlP and L-Zn phases both are in equilibrium with all other phases in the section, respectively, except Fe 2 P phase. The solubility of P in ζ, Fe 2...
Al–Fe–P alloys ingots were cast and annealed at 450°C, and then analyzed with scanning electron microscopy coupled with energy dispersive X-ray spectroscopy (SEM–EDS) and X-ray diffraction (XRD) to determine phase equilibria in the Al–Fe–P system when the P content was below 20at%. No ternary compound was found in the system. Moreover, P cannot dissolve in the Al–Fe compounds, e.g. Fe 2 Al...
Experimental investigation followed by thermodynamic assessment of the V–Zn system was carried out in the present study. A series of V–Zn alloys annealed at various temperatures were examined using scanning electron microscopy coupled with energy dispersive spectroscopy/wavelength dispersive X-ray spectrometer, X-ray diffraction and differential thermal analysis. It was confirmed that V Zn 16...
The 873 K isothermal section of the Zn–Fe–Sb ternary system was experimentally determined using scanning electron microscopy (SEM) coupled with wave dispersive X-ray spectroscopy (WDS) and X-ray powder diffraction (XRD). A ternary compound FeZnSb was found in this system at 873 K. Experimental results indicate that Sb solubility in δ and Γ phases is less than 1 at.%. At this temperature, the liquid...
The phase diagram and thermodynamic properties of the Au–Ni system have been assessed from experimental thermodynamic and phase diagram data by means of the CALPHAD method. A consistent set of thermodynamic parameters for each phase was obtained. Good agreement is reached between the calculated and experimental results. The calculated congruent point is 1214.3 K and 42.6 at.% Ni and the critical point...
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