Microstructure behavior of Al-Mg-Si alloy processed by ECAP and its thermal stability

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F10%3A43908519" target="_blank" >RIV/49777513:23210/10:43908519 - 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
Microstructure behavior of Al-Mg-Si alloy processed by ECAP and its thermal stability
Original language description
Methods of severe plastic deformation of ductile metals and alloys offer the possibility of processing engineering materials to very high strength with good ductility. After typical amount of processing strain a material with submicron grain size is obtained with boundaries of rather low misorientation angles and grains containing a high density of dislocations. In the present study an Al?Mg?Si (EN AW 6082) alloy was severely plastically deformed by equal channel angular pressing (ECAP) to produce sucha material. Aluminium alloy prepared in three different initial states of structure was processed by the ECAP deformation technique at room and increased temperature in two different modes. Substructure and grain refinement of specimens were investigatedby TEM of thin foils after successive application of different passes corresponding to a different effective true strain. Hardness and tensile measurements were used to observe the evaluation of mechanical properties. Structure stability
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 12th International Conference on Aluminium Alloys
ISBN
978-4-905829-11-9
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1720-1725
Publisher name
The Japan Institute of Light Metals
Place of publication
Yokohama, Japan
Event location
Yokohama, Japan
Event date
Sep 5, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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