Effect of pre-annealing on microstructure evolution of TRC AA3003 aluminum alloy subjected to ECAP
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F16%3A10335260" target="_blank" >RIV/00216208:11320/16:10335260 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/S1003-6326(16)64151-1" target="_blank" >http://dx.doi.org/10.1016/S1003-6326(16)64151-1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/S1003-6326(16)64151-1" target="_blank" >10.1016/S1003-6326(16)64151-1</a>
Alternative languages
Result language
angličtina
Original language name
Effect of pre-annealing on microstructure evolution of TRC AA3003 aluminum alloy subjected to ECAP
Original language description
An AA3003 aluminum alloy prepared by twin-roll casting was modified by a small amount of zirconium. Annealing at 450 degrees C led to precipitation of coherent Al3Zr phase and a simultaneous co-precipitation of Mn-rich alpha-Al(Mn, Fe)Si phase. Severe plastic deformation by equal channel angular pressing resulted in the grain refinement and increase of microhardness. Observation by electron back-scatter diffraction and in-situ transmission electron microscopy revealed influence of pre-annealing on microstructure changes during post-deformation heat treatment. Dislocation recovery and precipitation of alpha-Al(Mn, Fe)Si particles preceded recrystallization at 450 degrees C in material which was not annealed before deformation. The pre-deformation annealing enabled dynamic recovery during deformation as it depleted the solid solution from Mn atoms. Recrystallization was enhanced by Al3Zr precipitates.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP107%2F12%2F0921" target="_blank" >GAP107/12/0921: New generation of lightweight alloys prepared using the twin-roll casting method</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Transactions of Nonferrous Metals Society of China (English Edition)
ISSN
1003-6326
e-ISSN
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Volume of the periodical
26
Issue of the periodical within the volume
3
Country of publishing house
CN - CHINA
Number of pages
7
Pages from-to
627-633
UT code for WoS article
000373526300003
EID of the result in the Scopus database
2-s2.0-84977659176