Development of microstructure and properties within oxide dispersion strengthened steel directly consolidated by hot rotary swaging
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F23%3A00577266" target="_blank" >RIV/68081723:_____/23:00577266 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27360/23:10253175 RIV/00216305:26210/23:PU149083
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0167577X23014611?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0167577X23014611?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.matlet.2023.135276" target="_blank" >10.1016/j.matlet.2023.135276</a>
Alternative languages
Result language
angličtina
Original language name
Development of microstructure and properties within oxide dispersion strengthened steel directly consolidated by hot rotary swaging
Original language description
Steels strengthened with fine oxides maintain favourable mechanical properties at high temperatures. This unique study evaluates the effects of direct consolidation of mechanically alloyed powders of ferritic steel and Y2O3 nanooxides by hot rotary swaging (multiple swaging ratios) on microstrutcures and mechancial properties of final rods. Direct consolidation of the steel powder by the proposed method was successful at the swaging ratio 1.0. However, the quality of consolidation improved with increasing the swaging ratio to 1.4, and finally to 1.8 (no visible pores). The microstructure of the rod processed with swaging ratio 1.8 exhibited homogeneous dispersion of oxide particles and featured ultra-fine (UF) grains, its average Vickers microhardness exceeded 700 HV1.
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
—
OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/GX21-02203X" target="_blank" >GX21-02203X: Beyond properties of current top performance alloys</a><br>
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 Letters
ISSN
0167-577X
e-ISSN
1873-4979
Volume of the periodical
353
Issue of the periodical within the volume
DEC
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
4
Pages from-to
135276
UT code for WoS article
001082221200001
EID of the result in the Scopus database
2-s2.0-85172317298