Kinetic study of static recrystallization in an Fe-Al-O ultra-fine-grained nanocomposite
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F17%3AN0000005" target="_blank" >RIV/26316919:_____/17:N0000005 - isvavai.cz</a>
Alternative codes found
RIV/68081723:_____/17:00482161 RIV/00216305:26210/17:PU144211
Result on the web
<a href="https://www.tandfonline.com/doi/abs/10.1080/09500839.2017.1378445?journalCode=tphl20" target="_blank" >https://www.tandfonline.com/doi/abs/10.1080/09500839.2017.1378445?journalCode=tphl20</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/09500839.2017.1378445" target="_blank" >10.1080/09500839.2017.1378445</a>
Alternative languages
Result language
angličtina
Original language name
Kinetic study of static recrystallization in an Fe-Al-O ultra-fine-grained nanocomposite
Original language description
A nearly abrupt coarsening of grains is observed in a newly developed Fe-Al-O ultra-fine-grained nanocomposite with a significant volume fraction (4%) of alumina nano-precipitates. The microstructure of the alloy was analysed in different states (as-received and annealed) by means of scanning electron microscopy, transmission electron microscopy (TEM) and hardness. The initial grain size 150-200nm increases up to 50m during annealing 1000 degrees C/8h and thereafter demonstrates saturation. A linear correlation between volume fraction of coarse grains and hardness was found. It was identified by TEM that alumina nano-precipitates stabilize the dislocation microstructure against recovery very effectively and the grain coarsening is due to fast growth of very few dislocation free grains. Thus, the observed grain coarsening has the attributes of static recrystallization.
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
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
PHILOSOPHICAL MAGAZINE LETTERS
ISSN
0950-0839
e-ISSN
1362-3036
Volume of the periodical
97
Issue of the periodical within the volume
10
Country of publishing house
GB - UNITED KINGDOM
Number of pages
6
Pages from-to
379-385
UT code for WoS article
000419398100001
EID of the result in the Scopus database
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