Experimental Investigation of Phase Equilibria of the Ho-Ir-OnTernary System at 1073 K
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F23%3A00574319" target="_blank" >RIV/68081723:_____/23:00574319 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/1996-1944/16/15/5406" target="_blank" >https://www.mdpi.com/1996-1944/16/15/5406</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma16155406" target="_blank" >10.3390/ma16155406</a>
Alternative languages
Result language
angličtina
Original language name
Experimental Investigation of Phase Equilibria of the Ho-Ir-OnTernary System at 1073 K
Original language description
An experimental study of the phase equilibria of the Ho-rich part of the Ho-Ir-O ternary system at 1073 K by means of x-ray diffraction, differential scanning calorimetry, and scanning electron microscopy has been carried out. Ho-hcp and four binary compounds, namely Ho3Ir, Ho5Ir2, Ho5Ir3, and Ho2O3, were identified in the Ho-Ir-O model alloys after long-term annealing (350-1220 h). No solubility of iridium in Ho2O3 oxide and Ho-hcp was observed. No ternary phase was found. Based on the experimental results, an isothermal section of the Ho-rich part of the Ho-Ir-O system at 1073 K was constructed. In addition, the microstructure of as-cast alloys was studied. An irregular eutectic consisting of faceted Ho-phase in Ho3Ir phase was observed in the alloys with Ho-hcp + Ho3Ir + Ho2O3 phase composition, and the temperature of the eutectic reaction Ho-hcp + Ho3Ir & LRARR, liquid was determined.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20303 - Thermodynamics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials
ISSN
1996-1944
e-ISSN
1996-1944
Volume of the periodical
16
Issue of the periodical within the volume
15
Country of publishing house
CH - SWITZERLAND
Number of pages
13
Pages from-to
5406
UT code for WoS article
001045658100001
EID of the result in the Scopus database
2-s2.0-85167989875