Microstructure of contact layers formed by the contact melting of copper and aluminum

20144 citationsJournal Article

Authors

P. K. Korotkov · North-Caucasian Mining and Metallurgical Institute

M. Z. Laypanov · Karachaevo-Cherkessk State University

A. R. Manukyants · North-Caucasian Mining and Metallurgical Institute

M. Kh. Ponezhev · Kabardino-Balkarian State University

В. А. Созаев · North-Caucasian Mining and Metallurgical Institute

Abstract

The contact melting of copper and aluminum is performed in the nonsteady-state diffusion mode at a temperature of 570°C. Fragments of a spherical phase, presumably CuAl2, 10–15 μm in size and a lamellar phase 70–200 μm in length and 10 μm in width are found on the cleaved facets of the contact layer formed.

Topics & Keywords

Additive Manufacturing and 3D Printing Technologies Aluminum Alloys Composites Properties nanoparticles nucleation surface interactions

UN Sustainable Development Goals

Sustainable cities and communities

Publication Details

Published in: Journal of Surface Investigation X-ray Synchrotron and Neutron Techniques

Volume 8, Issue 4, pp. 722-725

DOI: 10.1134/s1027451014040119

Field-Weighted Citation Impact: 0.36