Creep properties of heat-treated Fe-Al-O ODS alloy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F21%3A00541995" target="_blank" >RIV/68081723:_____/21:00541995 - isvavai.cz</a>
Result on the web
<a href="http://www.elis.sk/download_file.php?product_id=7181&session_id=fmdb46cgqvfb6pb7fh6avain24" target="_blank" >http://www.elis.sk/download_file.php?product_id=7181&session_id=fmdb46cgqvfb6pb7fh6avain24</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4149/km_2021_1_39" target="_blank" >10.4149/km_2021_1_39</a>
Alternative languages
Result language
angličtina
Original language name
Creep properties of heat-treated Fe-Al-O ODS alloy
Original language description
Three different heat treatment regimens were used to modify the microstructure of Fe-Al-O ODS alloy prepared via powder metallurgy. Creep testing at 60 % of alloy state proof stress revealed the highest time to fracture for the bimodal coarse-grained microstructure of the batch heat-treated at 1200°C for 24 h. Heat treatment at 1100 °C did not significantly influence the creep resistance of the alloy at 60 % of proof stress creep loading. However, the highest creep resistance was achieved by the strongest hindering of dislocations motion, which can be achieved by decreasing the grain size and increasing the density of dispersed particles, which was the case of the basic state material. Creep damage occurred in the specimens whole volume, and it was characterized by the growth and coalescence of intergranular cavities. © 2021 Institute of Materials and Machine Mechanics, Slovak Academy of Sciences. All rights reserved.
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
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Kovové materiály
ISSN
0023-432X
e-ISSN
1338-4252
Volume of the periodical
59
Issue of the periodical within the volume
1
Country of publishing house
SK - SLOVAKIA
Number of pages
12
Pages from-to
39-50
UT code for WoS article
000643291000004
EID of the result in the Scopus database
2-s2.0-85103297404