Ultrafine grain structure evolution in AA6085 aluminium alloy processed by HPT at increased temperature

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F11%3A%230000300" target="_blank" >RIV/26316919:_____/11:#0000300 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Ultrafine grain structure evolution in AA6085 aluminium alloy processed by HPT at increased temperature
Original language description
In this study ultrafine grain structure formation in condition of high pressure torsion (HPT) of commercial aluminium alloy at increased temperature is presented. Three different initial structural states of the alloy were prepared by mechanical and thermal treatment. The impact of different amount of strain (?ef) introduced was analyzed with respect to the effect of increased temperature and ultrafine grain structure formation. The microhardness records across the deformed discs pointed out that some data scattering was found. The results of microstructure analyses showed that ultrafine grain (ufg) structure was already formed in deformed disc upon the first turn, regardless the initial structure of alloy, resulting from prior thermal treatment. The observed heterogeneity in ufg structure formation across the deformed disc was evident performing the first turn. However hardness results received across the deformed disc supported formation of structure heterogenity. By increasing the s
Czech name
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Czech description
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
THERMEC 2011 ? International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS
ISBN
978-3-03795-129-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1864-1869
Publisher name
Trans Tech Publications Ltd
Place of publication
Durntern-Zurich, Swittzerland
Event location
Quebec, Canada
Event date
Aug 1, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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