Email this article Changes in composition and properties of tool electrode during electrospark alloying with Al–Sn alloy
- Authors: Yurchenko E.V.1, Yurchenko V.I.1, Yakovets I.V.1, Dikusar A.I.1,2
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Affiliations:
- Shevchenko Pridnestrovian State University
- Institute of Applied Physics
- Issue: Vol 52, No 2 (2016)
- Pages: 157-161
- Section: Article
- URL: https://journals.rcsi.science/1068-3755/article/view/229609
- DOI: https://doi.org/10.3103/S1068375516020150
- ID: 229609
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Abstract
It is shown that, during the alloying of the D1 aluminum-based alloy using a tool electrode made of Al–Sn alloy, the surface layer of the electrode becomes enriched in oxides and the elements contained in the cathode material. The presence of the oxides leads to an increase in the electrical resistance of the electrode and to its excessive heating, which reduces the efficiency of alloying; this necessitates the recurrent modification of the working surface of the electrode.
About the authors
E. V. Yurchenko
Shevchenko Pridnestrovian State University
Email: dikusar@phys.asm.md
Moldova, Republic of, ul. 25 Oktyabrya 128, Tiraspol, MD-3300
V. I. Yurchenko
Shevchenko Pridnestrovian State University
Email: dikusar@phys.asm.md
Moldova, Republic of, ul. 25 Oktyabrya 128, Tiraspol, MD-3300
I. V. Yakovets
Shevchenko Pridnestrovian State University
Email: dikusar@phys.asm.md
Moldova, Republic of, ul. 25 Oktyabrya 128, Tiraspol, MD-3300
A. I. Dikusar
Shevchenko Pridnestrovian State University; Institute of Applied Physics
Author for correspondence.
Email: dikusar@phys.asm.md
Moldova, Republic of, ul. 25 Oktyabrya 128, Tiraspol, MD-3300; ul. Akademicheskaya 5, Chisinau, MD-2028
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