Flash Welding of Microcomposite Wires for Pulsed Power Applications

This paper presents the experimental results of Cu-Nb wire joining upon applying flash welding technology. The present research is aimed at investigating the structure, electrical and mechanical properties of butt welding joints of Cu-Nb conductors, usable for coils of pulsed magnetic systems. The b...

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Bibliographic Details
Main Authors: Nikolaj Višniakov, Jelena Škamat, Olegas Černašėjus, Artūras Kilikevičius
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Metals
Subjects:
Online Access:https://www.mdpi.com/2075-4701/10/8/1053
Description
Summary:This paper presents the experimental results of Cu-Nb wire joining upon applying flash welding technology. The present research is aimed at investigating the structure, electrical and mechanical properties of butt welding joints of Cu-Nb conductors, usable for coils of pulsed magnetic systems. The butt joint structure was found to be free of welding defects. The structure of the butt welded joint provides an insignificant increase in electrical resistance and sufficient ultimate strength and plasticity of the joint. The tensile strength of the welded sample reaches 630 MPa.
ISSN:2075-4701