Corrosion product identification at the cut edge of aluminum-rich metal-coated steel

Corrosion product identification at the cut edge of aluminum-rich metal-coated steel

The formation of corrosion product at the cut edge of aluminum‐rich metal‐coated steel is reported in the present work. Painted metal‐coated steel samples with different amounts of Al in the metal coating, were immersed in a 0.05 M NaCl solution. The ex situ analysis of the corrosion products formed...

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Veröffentlicht in:Materials and corrosion 2014-04, Vol.65 (4), p.383-391
Hauptverfasser: Alvarez-Pampliega, A., Van den Bergh, K., De Strycker, J., Segato, T., Delplancke-Ogletree, M. P., Terryn, H.
Format: Artikel
Sprache:eng
Schlagworte:
Al-rich metal-coated steel
Aluminum
Applied sciences
Corrosion
Corrosion environments
Corrosion products
cut edge corrosion
Exact sciences and technology
Fourier transforms
Infrared
Metal coatings
Metallic coatings
Metals. Metallurgy
Painted
Production techniques
Scanning electron microscopy
Spectroscopy
Spectrum analysis
Steel
Steels
surface analysis
Surface treatment
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Beschreibung
Zusammenfassung:The formation of corrosion product at the cut edge of aluminum‐rich metal‐coated steel is reported in the present work. Painted metal‐coated steel samples with different amounts of Al in the metal coating, were immersed in a 0.05 M NaCl solution. The ex situ analysis of the corrosion products formed was carried out by scanning electron microscopy coupled with energy dispersive X‐ray spectroscopy (SEM‐EDX), Raman and Fourier transform infrared (FT‐IR) spectroscopy. The role of these products is discussed along with the influence of Al content in the metal coating.
ISSN:0947-5117
1521-4176
DOI:10.1002/maco.201307560