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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...
The 450 ∘ C isothermal section of the Al–P–Zn ternary system has been determined using optical microscopy, scanning electronic microscopy coupled with energy dispersive x-ray spectroscopy, and x-ray diffractometry. No true ternary compound was found in the present study. The optimized descriptions of the phase diagram and thermodynamic properties of the Al–P and P–Zn binary systems were obtained...
The thermodynamic modeling and optimization of Cd–Sb, Sb–Zn binary systems and the Cd–Sb–Zn ternary system were carried out by means of the CALPHAD (CALculation of the PHAse Diagram) technique. The solution phases (liquid, hexagonal closed packed) were modeled with the Redlich–Kister equation. The Sb 3 Zn 4 phases at high temperature (δ-Sb3Zn4 and δ′-Sb3Zn4), and Sb 2 Zn ...
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