Novel high-entropy aluminide-silicide alloy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43923022" target="_blank" >RIV/60461373:22310/21:43923022 - isvavai.cz</a>
Alternative codes found
RIV/49777513:23210/21:43970387
Result on the web
<a href="https://www.mdpi.com/1996-1944/14/13/3541" target="_blank" >https://www.mdpi.com/1996-1944/14/13/3541</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma14133541" target="_blank" >10.3390/ma14133541</a>
Alternative languages
Result language
angličtina
Original language name
Novel high-entropy aluminide-silicide alloy
Original language description
Novel high-entropy (multi-principal elements) alloy based on Fe-Al-Si-Ni-Ti in equimolar proportions has been developed. The alloy powder obtained by mechanical alloying is composed of orthorhombic FeTiSi phase with the admixture of B2 FeAl. During spark plasma sintering of this powder, the FeSi phase is formed and the amount of FeAl phase increases at the expense of the FeTiSi phase. The material is characterized by a high compressive strength (approx. 1500 MPa) at room temperature, being brittle. At 800◦ C, the alloy is plastically deformable, having a yield strength of 459 MPa. The wear resistance of the material is very good, comparable to the tool steel. During the wear test, the spallation of the FeSi particles from the wear track was observed locally. : © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
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
20501 - Materials engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
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
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Volume of the periodical
14
Issue of the periodical within the volume
13
Country of publishing house
CH - SWITZERLAND
Number of pages
10
Pages from-to
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UT code for WoS article
000671114100001
EID of the result in the Scopus database
2-s2.0-85109170933