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ELECTRODEPOSITION OF TIN-NICKEL ALLOYS FROM OXALATE-AMMONIUM ELECTROLYTES
- Authors: Shekhanov R.F1, Balmasov A.V1, Lipin A.A1, Artyukhova A.I1
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Affiliations:
- Ivanovo State University of Chemistry and Technology
- Issue: Vol 99, No 11 (2025)
- Pages: 1689-1694
- Section: CURRENT PROBLEMS IN THE THEORY AND PRACTICE OF HETEROGENEOUS CATALYSTS AND ADSORBENTS
- Submitted: 28.01.2026
- Published: 15.11.2025
- URL: https://journals.rcsi.science/0044-4537/article/view/378259
- DOI: https://doi.org/10.7868/S3034553725110111
- ID: 378259
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Abstract
The processes of electrodeposition of tin-nickel alloys onto steel grade 08kp from oxalate-ammonium electrolytes and the physicochemical properties of the resulting coatings were studied. It was shown that electrodeposition proceeds with high polarization, in contrast to the deposition of tin-nickel alloys from chloride-fluoride electrolytes. The highest corrosion rate (26 μA/cm2) was observed for the sample coated using the chloride-fluoride electrolyte. Low corrosion rates were recorded for samples coated with tin-nickel alloys containing low nickel levels and deposited from oxalate-ammonium electrolytes with the addition of reagent OS-20 (1.2- 5 μA/cm2). The influence of the alloy component ratio on the chemical composition and microstructure of the coatings was demonstrated.
About the authors
R. F Shekhanov
Ivanovo State University of Chemistry and Technology
Email: ruslanfelix@yandex.ru
Ivanovo, Russia
A. V Balmasov
Ivanovo State University of Chemistry and TechnologyIvanovo, Russia
A. A Lipin
Ivanovo State University of Chemistry and TechnologyIvanovo, Russia
A. I Artyukhova
Ivanovo State University of Chemistry and TechnologyIvanovo, Russia
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