THE The ternary system Hf–Re–Al at 1000 °C

THE The ternary system Hf–Re–Al at 1000 °C

The interaction of the components in the Hf–Re–Al system was investigated by X-ray powder diffraction and scanning electron microscopy with energy-dispersive X-ray spectroscopy. The isothermal section of the phase diagram at 1000 °C was constructed in the full concentration range. A new ternary comp...

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Bibliographic Details
Published in:Fìzika ì hìmìâ tverdogo tìla (Online) Vol. 24; no. 2; pp. 361 - 366
Main Authors: Zinko, Liana, Nychyporuk, Galyna, Matselko, Oksana, Gladyshevskii, Roman
Format: Journal Article
Language:English
Published: Vasyl Stefanyk Precarpathian National University 01-01-2023
Subjects:
aluminum
crystal structure
energy-dispersive x-ray spectroscopy
hafnium
isothermal section
phase diagram
rhenium
x-ray powder diffraction
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Summary:The interaction of the components in the Hf–Re–Al system was investigated by X-ray powder diffraction and scanning electron microscopy with energy-dispersive X-ray spectroscopy. The isothermal section of the phase diagram at 1000 °C was constructed in the full concentration range. A new ternary compound ~Hf5Re2Al2, isostructural with Ti5Ga4 (hP18, P63/mcm), and two extended solid solutions Hf(Re,Al)2 were found.
ISSN:1729-4428
2309-8589
DOI:10.15330/pcss.24.2.361-366