Large shear deformation effect in aluminium alloy processed by HPT and mechanical properties response

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F11%3A%230000304" target="_blank" >RIV/26316919:_____/11:#0000304 - 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
Large shear deformation effect in aluminium alloy processed by HPT and mechanical properties response
Original language description
The study of ultrafine grain structure evolution during high pressure torsion (HPT) applying different effective strain (?ef) at increased temperature is presented for two different initial structural states of the aluminium alloy AA6082. The results ofmicrostructure analyses showed that ultrafine grain (ufg) structure was already formed in deformed disc upon the first turn, regardless the initial structure of alloy. The effect of increased deformation temperature (350°C) caused the hardness and tensile strength decreasing as effective straining was increasing. The higher thermal stability of ufg structure was observed, when two steps thermal treatment of alloy was executed prior deformation.
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
Macro to Nano-scale Inelastic Deformation and Failure of Materials & Multi-scale Modeling
ISBN
0-9659463-1-2
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
258-261
Publisher name
NEAT Press, Maryland, USA
Place of publication
Maryland, USA
Event location
CasaMagna Marriot, Puerto Vallarta, Mexico
Event date
Jan 3, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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