Szczegóły publikacji
Opis bibliograficzny
Improvement of the corrosion resistance of biomedical magnesium alloys in the Ringer's solution using protective coatings / Iwona KOT, Halina KRAWIEC // Diffusion and Defect Data – Solid State Data. Part B, Solid State Phenomena ; ISSN 1012-0394. — 2015 — vol. 227, s. 459–462. — Bibliogr. s. 462, Abstr. — Corrosion 2014 : international scientific conference : Gliwice, 18–21 November, 2014
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 87531 |
|---|---|
| Data dodania do BaDAP | 2015-02-03 |
| Tekst źródłowy | URL |
| DOI | 10.4028/www.scientific.net/SSP.227.459 |
| Rok publikacji | 2015 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Diffusion and Defect Data. Solid State Data, Part B. Solid State Phenomena |
Abstract
The corrosion resistance of magnesium alloys depends on their microstructure, especially the presence of different intermetallic phases and precipitates. In this paper, the electrochemical behaviour of Mg1Ca and Mg1Ca1Si magnesium alloys has been investigated in the Ringer’s solution at 37°C. In order to improve the corrosion resistance of these magnesium alloys composite coatings were fabricated by modification of a chitosan layer. The coatings were prepared by dipcoating in a chitosan solution and then modified by electrochemical deposition of a layer from a solution containing fluorine ions and water glass. The electrochemical performance of chitosan and chitosan modified coated alloys was evaluated by linear sweep voltamperometry and electrochemical impedance spectroscopy. The coated magnesium alloys possess suitable corrosion behaviour for the application as biodegradable implant material. © (2015) Trans Tech Publications, Switzerland.