Structural-phase state of the system 'CdO-Ag coating / copper substrate' formed by electroexplosive method
Autor: | D. A. Romanov, S. V. Moskovskii, E. A. Martusevich, E. A. Gayevoy, V. E. Gromov |
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Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: | |
Zdroj: | Metalurgija, Vol 57, Iss 4, Pp 299-302 (2018) |
Druh dokumentu: | article |
ISSN: | 0543-5846 1334-2576 |
Popis: | The study on phase and elemental composition of the surface layer of copper electrical contact of contactor KPV-604, subjected to the electroexplosive deposition of the composite coating of the CdO-Ag system, was carried out by the method of Transmission electron microscopy (TEM). The scale of the elements of coating surface structure after electroexplosive deposition varies in a very wide range – from hundreds of micrometers to tens and hundreds of nanometers. According to the morphological characteristic two layers can be distinguished in the volume of coating: the coating itself and the heat affected layer smoothly transiting into the main volume of the sample. |
Databáze: | Directory of Open Access Journals |
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