Phase Equilibria in the Ternary Al–Ti–Pt System. III. The Al–Ti–Pt Melting Diagram in the Composition Range 0–50 at.% Pt

2019 ◽  
Vol 58 (1-2) ◽  
pp. 81-88 ◽  
Author(s):  
O. V. Zaikina ◽  
V. G. Khoruzhaya ◽  
K. Ye. Korniyenko ◽  
T. Ya. Velikanova
Keyword(s):  
Phase Equilibria ◽  
Composition Range ◽  
Melting Diagram

Phase equilibria in the Lu-Pd system in the composition range 0–50 at % Lu

2011 ◽  
Vol 2011 (7) ◽  
pp. 634-639 ◽  
Author(s):  
N. B. Kolchugina ◽  
G. S. Burkhanov ◽  
J. Drapala
Keyword(s):  
Phase Equilibria ◽  
Composition Range

The Al–Cr–Fe phase diagram. I. Phase equilibria at subsolidus temperatures over composition range 58–100 at.% Al

2011 ◽  
Vol 50 (1-2) ◽  
pp. 83-97 ◽  
Author(s):  
V. G. Khoruzha ◽  
K. E. Kornienko ◽  
D. V. Pavlyuchkov ◽  
B. Grushko ◽  
T. Ya. Velikanova
Keyword(s):  
Phase Diagram ◽  
Phase Equilibria ◽  
Composition Range

Alloys and phase equilibria in the Al-Ti-Rh system. II. Melting diagram of the TiRh-Rh-AlRh partial system

2007 ◽  
Vol 46 (11-12) ◽  
pp. 550-555 ◽  
Author(s):  
K. E. Kornienko ◽  
V. G. Khoruzha ◽  
P. S. Martsenyuk ◽  
A. V. Samlyuk
Keyword(s):  
Phase Equilibria ◽  
Partial System ◽  
Melting Diagram

Assessment of the Phase Equilibria among γ-Fe/ Fe2Nb/ Ni3Nb Phases in Fe-Ni-Nb Ternary System at Elevated Temperatures

2011 ◽  
Vol 1295 ◽  
Author(s):  
Y. Hasebe ◽  
K. Hashimoto ◽  
T. Matsuo ◽  
M. Takeyama
Keyword(s):  
Isothermal Section ◽  
Ternary System ◽  
Phase Equilibria ◽  
Ternary Compound ◽  
Elevated Temperatures ◽  
Composition Range ◽  
Interaction Parameters ◽  
Three Phase ◽  
Good Agreement

ABSTRACTPhase equilibria among γ-Fe, ε-Fe2Nb Laves and δ-Ni3Nb phases in Fe-Ni-Nb ternary system at 1473 K and 1373 K were experimentally examined, and also assessed by calculation in order to calculate the phase equilibria among these phases at 973 K. A ternary compound with hP24 structure with its limited composition range of Fe-21.5Nb- (56.8-59.8) Ni exists between Fe2Nb and Ni3Nb phase regions at both temperatures. Including the hP24 phase, the calculated isotherms at both temperatures are in good agreement with experimental ones. By using the optimized interaction parameters among the three elements in each phase, the isothermal section calculated at 973 K revealed a γ-Fe+ Fe2Nb + Ni3Nb three-phase coexisting region extended to Fe-rich composition of 80 at. % Fe. This suggests a possibility to develop austenitic heatresistant steels strengthened by both intermetallics phases.

Phase Equilibria at 1173K in the Ni-Ti-Al System

1982 ◽  
Vol 19 ◽  
Author(s):  
W.W. Liang ◽  
P. Nash
Keyword(s):  
Experimental Data ◽  
Phase Equilibria ◽  
Microprobe Analysis ◽  
Electron Microprobe Analysis ◽  
Composition Range ◽  
Primary Crystallization ◽  
X Ray Diffraction ◽  
Isothermal Sections ◽  
X Ray

ABSTRACTIn a recent review of the published literature on this system it was concluded that there is a lack of experimental data in this system particularly in regions of the system with less than 75 atomic per cent of each one of the components (1). In order to provide some consistent data over a substantial range of composition an experimental determination of the phase equilibria at 1173K and from 0–50 atomic % Al is being carried out. The main experimental technique being used is quantitative electron microprobe analysis (JEOL 733) by wavelength dispersive x-ray spectrometry. In addition, x-ray diffraction is being used to establish the structures of phases present and optical metallography of cast structures to determine the fields of primary crystallization. In addition to establishing the phase equilibria at this temperature the composition range for the existence of the AlNi2Ti phase is being determined. The results thus far are compared with previous experimental data and calculated isothermal sections (2).

Phase equilibria in partially open systems under pressure: the decomposition of stoichiometric GeO2 oxide

2003 ◽  
Vol 173 (12) ◽  
pp. 1359 ◽  
Author(s):  
Vadim V. Brazhkin ◽  
Roman N. Voloshin ◽  
A.G. Lyapin ◽  
Svetlana V. Popova
Keyword(s):  
Phase Equilibria ◽  
Open Systems
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