Synergic strengthening by oxide and coherent precipitate dispersions in high-entropy alloy prepared by powder metallurgy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F18%3A00494662" target="_blank" >RIV/68081723:_____/18:00494662 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26210/18:PU128567
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1359646218304536?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1359646218304536?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.scriptamat.2018.07.034" target="_blank" >10.1016/j.scriptamat.2018.07.034</a>
Alternative languages
Result language
angličtina
Original language name
Synergic strengthening by oxide and coherent precipitate dispersions in high-entropy alloy prepared by powder metallurgy
Original language description
The present work deals with the synthesis and evaluation of the microstructural and mechanical properties of face-centred cubic Ni1.5Co1.5CrFeTi0.5 high-entropy alloy strengthened by nano-sized titanium oxide dispersion and coherent precipitates of Ni3Ti intermetallic phase produced by powder metallurgy. The alloy's properties are well tuneable by the use of proper heat treatment. The alloy exhibits an excellent combination of tensile strength and ductility, reaching an ultimate tensile strength of 1460 MPa and elongation of 14.5% in solution annealed state and 1660MPa and 4.8% in the aged condition.Most of the strengthening contribution was attributed to Orowan-type strengthening mechanism.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scripta Materialia
ISSN
1359-6462
e-ISSN
1872-8456
Volume of the periodical
157
Issue of the periodical within the volume
DEC
Country of publishing house
GB - UNITED KINGDOM
Number of pages
6
Pages from-to
24-29
UT code for WoS article
000445989500006
EID of the result in the Scopus database
2-s2.0-85050552309