In-Situ Testing and Heterogeneity of UFG Cu at Elevated Temperatures
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F15%3A00450289" target="_blank" >RIV/68081723:_____/15:00450289 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1127" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMR.1127</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1127" target="_blank" >10.4028/www.scientific.net/AMR.1127</a>
Alternative languages
Result language
angličtina
Original language name
In-Situ Testing and Heterogeneity of UFG Cu at Elevated Temperatures
Original language description
Experiments were conducted to investigate deformation-induced processes during in-situ tensile test at elevated temperature. Consequently the microstructure after creep loading was examined by 3D Electron Back Scatter Diffraction (EBSD) technique. The billets of coarse-grained copper were processed by ECAP at room temperature by route Bc by 8 ECAP passes. The constant strain-rate test in tension was performed at 473 K using testing GATAN stage Microtest 2000EW with EH 2000 heated grips which is configured for in-situ electron back scatter diffraction (EBSD) observations. Microstructure was examined by FEG-SEM TESCAN MIRA 3 XM equipped by EBSD detector HKL NordlysMax from OXFORD INSTRUMENT. The tensile test was interrupted by fast stress reductions after different deformation step and observation of microstructure changes was performed. In the present work was found that ultrafine-grained microstructure is instable and significant grain growth has already occurred during heating to the
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP108%2F11%2F2260" target="_blank" >GAP108/11/2260: The link between microstructure and creep behaviour of precipitate strengthened alloys processed by ECAP</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
COMAT 2014 - Recent Trends in Structural Materials
ISBN
978-3-03835-623-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
67-72
Publisher name
Trans Tech Publications
Place of publication
Zurich
Event location
Plzeň
Event date
Nov 19, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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