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Microstructure of contact layers formed by the contact melting of copper and aluminum |
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| Authors: | P. K. Korotkov M. Z. Laypanov A. R. Manukyants M. Kh. Ponezhev V. A. Sozaev |
| Affiliation: | 1. North Caucasian Mining and Metallurgical Institute (State Technological University), Vladikavkaz, North Ossetia-Alania, 362021, Russia 2. Kabardino-Balkar State University, Nalchik, Kabardino-Balkaria, 360004, Russia 3. Karachay-Cherkessia State University, Karachaevsk, Karachay-Cherkessia, 369202, Russia |
| 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. |
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