Szczegóły publikacji
Opis bibliograficzny
Substrates with different magnetic properties versus iron-nickel film electrodeposition / Anna M. Białostocka, Marcin Klekotka, Urszula Klekotka, Piotr R. ŻABIŃSKI, Beata Kalska-Szostko // Chemistry-Didactics-Ecology-Metrology = Chemia-Dydaktyka-Ekologia-Metrologia ; ISSN 1640-9019. — 2023 — t. 28 z. 1-2, s. 157–170. — Bibliogr. s. 169–170, Abstr. — Publikacja dostępna online od: 2024-01-25
Autorzy (5)
- Białostocka Anna
- Klekotka Marcin
- Klekotka Urszula
- AGHŻabiński Piotr
- Kalska-Szostko Beata
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 151686 |
|---|---|
| Data dodania do BaDAP | 2024-02-07 |
| Tekst źródłowy | URL |
| DOI | 10.2478/cdem-2023-0009 |
| Rok publikacji | 2023 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Chemia-Dydaktyka-Ekologia-Metrologia |
Abstract
The hereby work presents the iron-nickel alloys electroplated on the different metallic substrates (aluminium, silver, brass) using galvanostatic deposition, with and without presence of the external magnetic field (EMF). The films were obtained in the same electrochemical bath composition - mixture of iron and nickel sulphates (without presence of additives) in the molar ratio of 2 : 1 (Ni : Fe), the electric current density (50.0 mA/cm2), and the time (3600 s). The mutual alignment of the electric (E) and magnetic field (B) was changeable - parallel and perpendicular. The source of EMF was a set of two permanent magnets (magnetic field strength ranged from 80 mT to 400 mT). It was analysed the surface microstructure, composition, morphology, thickness and the mechanical properties (roughness, work of adhesion). The surface morphology and the thickness of films were observed by Scanning Electron Microscopy (SEM) and Confocal Laser Scanning Microscopy (CLSM). The elemental composition of all FeNi films was measured using Wavelength Dispersive X-Ray Fluorescence (WDXRF). The crystalographic analysis of the deposits was carried out by X-Ray Diffraction. Depending on the used substrate, modified external magnetic field orientation influenced the tribological and physio-chemical properties of the deposited layers. The diamagnetic substrates and EMF application reduced the FeNi thickness and the average crystallites size, in contrast to the paramagnetic substrate. Parallel EMF increased the value of the tribological parameters for CuZn and Ag but decreased for Al. The content of FeNi structure was rising in the case of diamagnetic substrate and the dependence was opposite on the paramagnetic substrate.