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Article dans une revue
Surface chemistry and reactivity of skin-passed hot dip galvanized coating
Abstract : GI coatings are covered by a very thin aluminum layer that precipitates after wiping. Anisotropic growing of zinc crystals during solidification induces a strong basal texture in GI coatings. Skin-pass induced changes in GI coating surface chemistry, crystallography and reactivity have been assessed. Local coating analyses have been performed (XPS, TOF-SIMS) in order to describe local effects of roughness indentation during skin-pass on coating characteristics. A laboratory bi-crushing device supported by XRD and EBSD has been used to analyze the aluminum oxide behaviour during deformation and ageing. Reactivity of such surfaces has been tested using fatty acids.
https://hal-mines-paristech.archives-ouvertes.fr/hal-00509799
Contributeur : Magalie Prudon <>
Soumis le : vendredi 9 mars 2012 - 15:50:37
Dernière modification le : jeudi 24 septembre 2020 - 17:22:54
Archivage à long terme le : : vendredi 23 novembre 2012 - 16:10:29
Contributeur : Magalie Prudon <>
Soumis le : vendredi 9 mars 2012 - 15:50:37
Dernière modification le : jeudi 24 septembre 2020 - 17:22:54
Archivage à long terme le : : vendredi 23 novembre 2012 - 16:10:29
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Mataigne-RdM2009.pdf
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