Structure Development and Deformation Behaviour of Pure Aluminium Processed by Constrained Groove Pressing
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F14%3A%230000562" target="_blank" >RIV/26316919:_____/14:#0000562 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.scientific.net/MSF.794-796.882" target="_blank" >http://www.scientific.net/MSF.794-796.882</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.794-796.882" target="_blank" >10.4028/www.scientific.net/MSF.794-796.882</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Structure Development and Deformation Behaviour of Pure Aluminium Processed by Constrained Groove Pressing
Popis výsledku v původním jazyce
In this study, the relationship between the structure and properties of commercial purity aluminium alloy A1199 was investigated by applying constrained groove pressing (CGP) deformation method. The refinement of the coarse grain aluminium (Al) microstructure to sub microcrystalline size by large plastic strain at room temperature defined. The impact of various strains upon microstructure changes is investigated using transmission electron microscopy (TEM of thin foils) and electron back scatter diffraction (EBSD). A mixture of subgrains produced by grains subdivision and polygonized subgrains formed locally due to dynamic recovery was found in the deformed aluminium structure. The tensile properties and resulting hardness are related to microstructural evolution induced by constrained groove pressing deformation. A substantial impact of straining upon the increasing in tensile strength was observed after the first deformation step (first pass) Further strain increase had an insignific
Název v anglickém jazyce
Structure Development and Deformation Behaviour of Pure Aluminium Processed by Constrained Groove Pressing
Popis výsledku anglicky
In this study, the relationship between the structure and properties of commercial purity aluminium alloy A1199 was investigated by applying constrained groove pressing (CGP) deformation method. The refinement of the coarse grain aluminium (Al) microstructure to sub microcrystalline size by large plastic strain at room temperature defined. The impact of various strains upon microstructure changes is investigated using transmission electron microscopy (TEM of thin foils) and electron back scatter diffraction (EBSD). A mixture of subgrains produced by grains subdivision and polygonized subgrains formed locally due to dynamic recovery was found in the deformed aluminium structure. The tensile properties and resulting hardness are related to microstructural evolution induced by constrained groove pressing deformation. A substantial impact of straining upon the increasing in tensile strength was observed after the first deformation step (first pass) Further strain increase had an insignific
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JG - Hutnictví, kovové materiály
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/ED2.1.00%2F03.0077" target="_blank" >ED2.1.00/03.0077: Západočeské materiálově metalurgické centrum</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Materials Science Forum
ISSN
1662-9752
e-ISSN
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Svazek periodika
794-796
Číslo periodika v rámci svazku
2014
Stát vydavatele periodika
CH - Švýcarská konfederace
Počet stran výsledku
6
Strana od-do
882-887
Kód UT WoS článku
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EID výsledku v databázi Scopus
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