| Issue |
MATEC Web Conf.
Volume 129, 2017
International Conference on Modern Trends in Manufacturing Technologies and Equipment (ICMTMTE 2017)
|
|
|---|---|---|
| Article Number | 02023 | |
| Number of page(s) | 4 | |
| Section | Advanced Materials and Coatings | |
| DOI | https://doi.org/10.1051/matecconf/201712902023 | |
| Published online | 07 November 2017 | |
Multilayered Nb-Al composite manufactured by explosive welding
1
Department of Materials Science in Mechanical Engineering, Novosibirsk State Technical University, K. Marks 20, 630073, Novosibirsk, Russia
2
Laboratory of Physics of High Energy Density, Lavrentyev Institute of Hydrodynamics, SB RAS, 15 Lavrentyev pr., 630090, Novosibirsk, Russia
* Corresponding author: iuliiamaliutina@gmail.com
In this study, the multilayered composite materials consisting of niobium and aluminum foils were produced by explosive welding. The conducted microstructural studies with the use of scanning electron microscopy (SEM) have shown that the boundaries of welded seams have predominantly a wave structure with a partial local melting of interacting materials. At the niobium/aluminum boundary, in the mixing zones, micro volumes with a non-uniform chemical composition were presented. Mechanical tests have shown that the strength properties, as well as the toughness of composite materials, are at an intermediate level relative to the initial materials.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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