Characterization of corrosion products of Zn and Zn-Mg-Al coated steel in a marine atmosphereVise andre og tillknytning
2014 (engelsk)Inngår i: Corrosion Science, ISSN 0010-938X, E-ISSN 1879-0496, Vol. 87, s. 111-117Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]
The corrosion behaviour of pure zinc and zinc-magnesium-aluminium alloy (ZMA) has been studied during 6months of exposure in marine environment (Brest, France). The composition of corrosion products is analysed using infrared spectroscopy (FTIR), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS). An improved corrosion resistance of ZMA is observed. This improvement is found to be connected to Mg2+ and Al3+ induced quenching of corrosion activity and to the enhancement of NaZn4Cl(OH)6SO4·6H2O in the formed corrosion product.
sted, utgiver, år, opplag, sider
Elsevier Ltd , 2014. Vol. 87, s. 111-117
Emneord [en]
A. Aluminium, A. Magnesium, A. Zinc, B. XPS, B. XRD, C. Atmospheric corrosion, Aluminum coatings, Atmospheric corrosion, Corrosion resistance, Infrared spectroscopy, Magnesium, X ray diffraction, X ray photoelectron spectroscopy, Aluminum, Corrosion, Fourier transform infrared spectroscopy, Zinc, Coated steel, Corrosion activity, Corrosion behaviour, Corrosion products, Marine atmosphere, Marine environment, Pure zinc, XRD, Al coated steels
HSV kategori
Identifikatorer
URN: urn:nbn:se:ri:diva-40399DOI: 10.1016/j.corsci.2014.06.017Scopus ID: 2-s2.0-84905396112OAI: oai:DiVA.org:ri-40399DiVA, id: diva2:1361500
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