Počet záznamů: 1
Texture and residual stress within rotary swaged Cu/Al clad composites
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SYSNO ASEP 0492831 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Texture and residual stress within rotary swaged Cu/Al clad composites Tvůrce(i) Kunčická, L. (CZ)
Kocich, R. (CZ)
Strunz, Pavel (UJF-V) RID, ORCID, SAI
Macháčková, A. (CZ)Celkový počet autorů 4 Zdroj.dok. Materials Letters. - : ELSEVIER SCIENCE BV - ISSN 0167-577X
Roč. 230, č. 11 (2018), s. 88-91Poč.str. 4 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova composite materials ; rotary swaging ; interfaces ; neutron diffraction Vědní obor RIV BM - Fyzika pevných látek a magnetismus Obor OECD Condensed matter physics (including formerly solid state physics, supercond.) CEP LM2015056 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UJF-V - RVO:61389005 UT WOS 000441406500024 EID SCOPUS 85050387339 DOI 10.1016/j.matlet.2018.07.085 Anotace Innovative Cu/Al clad composites with unique sequencing were rotary swaged at 20 degrees C and 250 degrees C with various swaging degrees. The analyses carried out by electron microscopies and neutron diffraction focused on deformation behaviour of the component metals, grains orientations, occurrence of residual stress and possible development of intermetallic phases on the interfaces. The results showed the swaging temperature and total imposed strain to have significant influences on all the investigated parameters. The Al wires cross-sections within the composites were affected by the increasing total imposed strain more at 250 degrees C, these composites also exhibited formation of intermetallics at higher swaging degrees. However, according to the neutron diffraction results, all the swaged composites experienced structure restoration resulting in residual stress relaxation despite the fact that they exhibited texture formation. Rotary swaging was proven to be applicable for production of Cu/Al clad composite wires in the industrial scale. Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2019
Počet záznamů: 1