Raman mapping of corrosion products formed onto spring steels during salt spray experiments. A correlation between the scale composition and the corrosion resistance

Dubois, François; Mendibide, Christophe; Pagnier, Thierry; Perrard, F.; Duret, C.

doi:10.1016/j.corsci.2008.09.027

Cited by 90 publications

(61 citation statements)

References 18 publications

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“…For solids, it can be achieved through a set of compounds mixed at various proportions. Such an approach applied to the quantification of iron corrosion products was used by Dubois et al [15] First, the experimental spectra are normalised by their intensity. Then the spectrum contribution of each phase is calculated and the quantification is derived from the calibration curves.…”

Section: Introductionmentioning

confidence: 99%

A methodology for Raman structural quantification imaging and its application to iron indoor atmospheric corrosion products

Monnier

Bellot‐Gurlet

Baron

et al. 2010

J Raman Spectroscopy

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International audienceRaman structural imaging can extract original information in order to answer new questions raised in the recent studies on iron and low alloy steel corrosion. Up to now, this technique has allowed the extraction of the qualitative distribution of the compounds constituting the corrosion product layers. We propose here a methodology to extract quantitative parameters from Raman hyperspectral maps, executed by a home-developed software: LADIR-CAT. Specifically developed for iron corrosion quantitative component imaging, the approach and program operation are described. The LADIR-CAT is applied on ancient corroded iron samples originating from the Amiens cathedral (France) to establish the description and the composition of the corrosion system through quantitative compound imaging

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Section: Introductionmentioning

confidence: 99%

A methodology for Raman structural quantification imaging and its application to iron indoor atmospheric corrosion products

Monnier

Bellot‐Gurlet

Baron

et al. 2010

J Raman Spectroscopy

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“…Recently, proposals to use infrared [9] and Raman spectroscopy [13] in quantitative studies on iron oxides have been reported. According to Gotic and Music [17], the IR band at 3144 cm -1 can be assigned to the OH stretching mode in the goethite structure (-FeOOH).…”

Section: B Infrared Spectroscopy (Ft-ir)mentioning

confidence: 99%

“…However, a few of works address quantitative analysis. Infrared [9,12] and Raman spectroscopies [13,14] …”

Section: Introductionmentioning

confidence: 99%

Quantitative approach in iron oxides and oxyhydroxides by vibrational analysis

Betancur¹

2012

Opt. Pura Apl.

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“…8 Lepidocrocite is believed to form in the initial stages of atmospheric corrosion [9][10][11] and transform to goethite in certain conditions. Akaganeite is formed only in the presence of salinity 7 and was widely found in marine environments 12,13 and in chloride-rich solutions [14][15][16] and soils. [17][18][19][20] Raman spectroscopy, as a powerful non-destructive spectroscopic technique, has been successfully used for the identification of pure iron oxides [21][22][23][24] and steel corrosion products.…”

mentioning

confidence: 99%

“…[17][18][19][20] Raman spectroscopy, as a powerful non-destructive spectroscopic technique, has been successfully used for the identification of pure iron oxides [21][22][23][24] and steel corrosion products. [8][9][10]12,[14][15][16][17][18][19][20][24][25][26][27][28][29][30] Its ability to distinguish between the various phases of iron oxides and oxyhydroxides, which are normally found in atmospheric corrosion products, is extremely helpful in the identification of corrosion products.…”

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confidence: 99%

A Micro-Raman Spectroscopic Study of Marine Atmospheric Corrosion of Carbon Steel: The Effect of Akaganeite

Hihara

2015

J. Electrochem. Soc.

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Micro-Raman spectroscopy was used to characterize the rust formed on 1008 carbon steel exposed to marine test sites in Hawaii. Besides lepidocrocite in the outer rust layers and goethite in the inner rust layers, akaganeite was detected on all samples due to the presence of Cl − and increased in quantity in the rust layer with increasing Cl − deposition rate. The presence of Cl − did not affect the corrosion rate of carbon steel when the Cl − deposition rate was lower than a threshold of approximately 75 mg/m 2 /day, but significantly increased the corrosion rate when the Cl − deposition rate was higher than the threshold. This is likely due to akaganeite being a sink for Cl − by incorporating it into its tunnel structure when salt deposition is below a certain level. Once the akaganeite is saturated with Cl − and the akaganeite cannot take up any more Cl − , free Cl − can be available to accelerate corrosion at anodic sites.

show abstract

Raman mapping of corrosion products formed onto spring steels during salt spray experiments. A correlation between the scale composition and the corrosion resistance

Cited by 90 publications

References 18 publications

A methodology for Raman structural quantification imaging and its application to iron indoor atmospheric corrosion products

A methodology for Raman structural quantification imaging and its application to iron indoor atmospheric corrosion products

Quantitative approach in iron oxides and oxyhydroxides by vibrational analysis

A Micro-Raman Spectroscopic Study of Marine Atmospheric Corrosion of Carbon Steel: The Effect of Akaganeite

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