Innovative rotary swaged Al/Cu laminated wire conductors: Characterisation of structure and residual stress
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F20%3A10252064" target="_blank" >RIV/61989100:27360/20:10252064 - isvavai.cz</a>
Výsledek na webu
<a href="https://iopscience.iop.org/article/10.1088/1757-899X/739/1/012007/pdf" target="_blank" >https://iopscience.iop.org/article/10.1088/1757-899X/739/1/012007/pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/739/1/012007" target="_blank" >10.1088/1757-899X/739/1/012007</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Innovative rotary swaged Al/Cu laminated wire conductors: Characterisation of structure and residual stress
Popis výsledku v původním jazyce
This study presents innovative, uniquely sequenced Al/Cu laminated composite wires having perspective usage for various applications, from transportation to electrotechnics. The composites were processed via the industrially applicable technology of rotary swaging, which was performed at 20 oC and 250 oC to provide the possibility to compare the effects of different swaging conditions on structure characteristics of the wires. The work-pieces were gradually swaged down to the final wire diameters of 5 mm, the total swaging degree for each swaged-piece was 3.6. After swaging, both the aluminium components of the swaged wires exhibited recrystallized ultra-fine-grained (UFG) structures with minor presence of residual stress, certain presence of stress was observed within the refined Cu structures. Microhardness measurements revealed occurring work hardening, especially for the 20 oC swaged composite.
Název v anglickém jazyce
Innovative rotary swaged Al/Cu laminated wire conductors: Characterisation of structure and residual stress
Popis výsledku anglicky
This study presents innovative, uniquely sequenced Al/Cu laminated composite wires having perspective usage for various applications, from transportation to electrotechnics. The composites were processed via the industrially applicable technology of rotary swaging, which was performed at 20 oC and 250 oC to provide the possibility to compare the effects of different swaging conditions on structure characteristics of the wires. The work-pieces were gradually swaged down to the final wire diameters of 5 mm, the total swaging degree for each swaged-piece was 3.6. After swaging, both the aluminium components of the swaged wires exhibited recrystallized ultra-fine-grained (UFG) structures with minor presence of residual stress, certain presence of stress was observed within the refined Cu structures. Microhardness measurements revealed occurring work hardening, especially for the 20 oC swaged composite.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20500 - Materials engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/GA19-15479S" target="_blank" >GA19-15479S: Zbytková napětí a mikrostruktura v kovových kompozitech modifikovaných extrémní plastickou deformací</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
IOP Conference Series: Materials Science and Engineering. Volume 739
ISBN
—
ISSN
1757-8981
e-ISSN
—
Počet stran výsledku
7
Strana od-do
—
Název nakladatele
IOP Publishing
Místo vydání
Bristol
Místo konání akce
Seoul
Datum konání akce
18. 10. 2019
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—