scholarly journals Phase equilibria and crystal structure of compounds of the Tb–B–C system at 1270 K

2019 ◽  
Vol 60 (1) ◽  
pp. 12
Author(s):  
V. Babizhetskyy ◽  
V. Levytskyy
Keyword(s):  
Crystal Structure ◽  
Phase Equilibria

Phase equilibria, crystal structure at 1373 K and properties of complex oxides in the Nd–Co–Fe–O system

2017 ◽  
Vol 62 (8) ◽  
pp. 1090-1098 ◽  
Author(s):  
T. V. Aksenova ◽  
Sh. I. Elkalashy ◽  
A. S. Urusova ◽  
V. A. Cherepanov
Keyword(s):  
Crystal Structure ◽  
Phase Equilibria ◽  
Complex Oxides

Phase equilibria in the NaF-CdO-NaPO 3 system at 873 K and crystal structure and physico-chemical characterizations of the new Na 2 CdPO 4 F fluorophosphate

2017 ◽  
Vol 248 ◽  
pp. 75-86 ◽  
Author(s):  
Mohamed Aboussatar ◽  
Aïcha Mbarek ◽  
Houcine Naili ◽  
Malika El-Ghozzi ◽  
Geneviève Chadeyron ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Phase Equilibria ◽  
Physico Chemical

Phase equilibria and crystal structure of ternary compounds in Al-rich corner of Al-Er-Y system at 673 and 873K

2021 ◽  
Vol 60 ◽  
pp. 128-138
Author(s):  
Xiaoxu Liu ◽  
Yong Du ◽  
Shuhong Liu ◽  
Kaiming Cheng ◽  
Zhihong Zhang
Keyword(s):  
Crystal Structure ◽  
Phase Equilibria ◽  
Ternary Compounds

ChemInform Abstract: Phase Equilibria and Crystal Structure of Compounds in the Zr-Li-Al System at 470 K.

ChemInform ◽  
2010 ◽  
Vol 33 (31) ◽  
pp. no-no
Author(s):  
G. M. Zatorska ◽  
V. V. Pavlyuk ◽  
V. M. Davydov
Keyword(s):  
Crystal Structure ◽  
Phase Equilibria

scholarly journals Phase Equilibria in the Nb-Rich Region of Al-Nb-Sn at 900 and 1200 °C

Materials ◽  
2019 ◽  
Vol 12 (17) ◽  
pp. 2759 ◽  
Author(s):  
Ioannis Papadimitriou ◽  
Claire Utton ◽  
Panos Tsakiropoulos
Keyword(s):  
Crystal Structure ◽  
Phase Equilibria ◽  
Ternary Phase ◽  
X Ray Diffraction ◽  
High Solubility ◽  
Rich Region ◽  
X Ray ◽  
Heat Treated ◽  
Aero Engine ◽  
Scanning Electron

The Al-Nb-Sn phase diagram was studied experimentally in the Nb-rich region to provide important phase equilibria information for alloy design of Nb-silicide based materials for aero engine applications. Three alloys were produced: Nb-17Al-17Sn, Nb-33Al-13Sn and Nb-16Al-20Sn (at.%). As-cast and heat-treated alloys (900 and 1200 °C) were analysed using XRD (X-ray diffraction) and SEM/EDS (scanning electron microscopy/ electron dispersive x-ray spectroscopy). Tin showed a high solubility in Nb2Al, reaching up to 21 at.% in the Sn-rich areas, substituting for Al atoms. Tin and Al also substituted for each other in the A15 phases (Nb3Al and Nb3Sn). Tin showed limited solubility in NbAl3, not exceeding 3.6 at.% as it substituted Al atoms. The solubility of Al in NbSn2 varied from 4.8 to 6.8 at.%. A ternary phase, Nb5Sn2Al with the tI32 W5Si3 crystal structure, was found to be stable. This phase was observed in the 900 °C heat-treated samples, but not in the 1200 °C heated samples.

scholarly journals The Ti-Fe-P system: phase equilibria and crystal structure of phases

2013 ◽  
Vol 11 (9) ◽  
pp. 1518-1526 ◽  
Author(s):  
Oksana Toma ◽  
Mariya Dzevenko ◽  
Anton Oliynyk ◽  
Yaroslava Lomnytska
Keyword(s):  
Crystal Structure ◽  
Phase Equilibria ◽  
Stoichiometric Composition ◽  
P System ◽  
Single Crystal Diffraction ◽  
Space Group ◽  
X Ray ◽  
Type Space ◽  
Binary Compounds ◽  
System Phase

AbstractAbstract Phase equilibria was investigated in the Ti-Fe-P system at T = 1070 K in the region 0–67 at.% of P, employing X-ray powder diffraction. The two ternary compounds, namely Ti0.5–0.8Fe1.5−1.2P (Co2Si-type; space group Pnma; a = 0.5964(2)–0.6011(3), b = 0.3575(3)–0.3600(1), c = 0.6828(2)–0.6882(2) nm) and Ti0.85−1.25Fe1.15−0.75P (ZrNiAl-type; space group P-62m; a = 0.6071(4)–0.6117(1), c = 0.3510(9)–0.3506(1) nm) exist in the Ti-Fe-P system at this temperature. The crystal structure of the Ti0.85–1.25Fe1.15−0.75P compound was additionally determined by X-ray single crystal diffraction on the phase with stoichiometric composition. The substitutions of Ti by Fe were observed for Ti5P3.16, Ti3P and TiP phases, and Fe for Ti in the case of Fe3P, Fe2P binary compounds. Graphical abstract

ChemInform Abstract: The Phase Equilibria and Crystal Structure of the Phases in the Hf-Ti-P System.

ChemInform ◽  
2015 ◽  
Vol 46 (23) ◽  
pp. no-no
Author(s):  
Yaroslava Lomnytska ◽  
Mariya Dzevenko ◽  
Anton Oliynyk ◽  
Ivanna Kushnir ◽  
Oksana Toma
Keyword(s):  
Crystal Structure ◽  
Phase Equilibria ◽  
P System

Phase equilibria in the Tl2MoO4-Pr2(MoO4)3-Hf(MoO4)2 system and crystal structure of TlPr(MoO4)2

2013 ◽  
Vol 49 (12) ◽  
pp. 1224-1226 ◽  
Author(s):  
V. G. Grossman ◽  
B. G. Bazarov ◽  
L. A. Glinskaya ◽  
Zh. G. Bazarova
Keyword(s):  
Crystal Structure ◽  
Phase Equilibria

The systems Sr–Zn–{Si,Ge}: Phase equilibria and crystal structure of ternary phases

2012 ◽  
Vol 186 ◽  
pp. 87-93 ◽  
Author(s):  
V.V. Romaka ◽  
M. Falmbigl ◽  
A. Grytsiv ◽  
P. Rogl
Keyword(s):  
Crystal Structure ◽  
Phase Equilibria
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