Innovative rotary swaged Al/Cu laminated wire conductors: Characterisation of structure and residual stress

Result code in 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>
Result on the web
<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>

Result language
angličtina
Original language name
Innovative rotary swaged Al/Cu laminated wire conductors: Characterisation of structure and residual stress
Original language description
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.
Czech name
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Czech description
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Project
<a href="/en/project/GA19-15479S" target="_blank" >GA19-15479S: Residual stress and microstructure in metal-based clad composites processed by intensive plastic deformation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
IOP Conference Series: Materials Science and Engineering. Volume 739
ISBN
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ISSN
1757-8981
e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
IOP Publishing
Place of publication
Bristol
Event location
Seoul
Event date
Oct 18, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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